d side ESP wet Cold side ESP dry Cold side ESP dry Cold side ESP dry Hot side ESP wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR dry Cold side ESP + SCR dry Cold side ESP + SCR dry Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR wet Cold side ESP + SCR dry Cold side ESP + SNCR dry Cold side ESP + SNCR wet Cold side ESP + Wet Scrubber wet Cold side ESP + Wet Scrubber dry Cold side ESP + Wet Scrubber dry Cold side ESP + Wet Scrubber wet Cold side ESP + Wet Scrubber wet Cold side ESP + Wet Scrubber wet Cold side ESP + Wet Scrubber dry Cold side ESP + Wet Scrubber wet Cold side ESP dry Cold side ESP dry Cold side ESP wet Hot side ESP wet Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP Cyclone dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP wet Hot side ESP wet Hot side ESP wet Hot side ESP wet Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Hot side ESP dry Hot side ESP dry Hot side ESP Hot side ESP Hot side ESP Hot side ESP wet Cold side ESP dry Cold side ESP dry Hot side ESP dry Hot side ESP dry Hot side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Hot side ESP dry Cold side ESP wet Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP wet Cold side ESP wet Cold side ESP dry Cold side ESP dry Cold side ESP dry Cold side ESP wet Cold side ESP wet Cold side ESP ExistingNOxControl Retrofit Code 1 Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Other Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Other Other Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Other Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Combustion Modification + Water Injection ( Turbines & Cyclone boilers only) Combustion Modification + Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Combustion Modification Combustion Modification Combustion Modification Combustion Modification Combustion Modification Combustion Modification Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

SCR SCR Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only), Other Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Other Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only)

Steam Injection Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) + Other Water Injection ( Turbines & Cyclone boilers only) + Other Water Injection ( Turbines & Cyclone boilers only) + Other Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Combustion Modification Combustion Modification Combustion Modification Combustion Modification Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Other Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Steam Injection + Water Injection ( Turbines & Cyclone boilers only) Steam Injection Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) + Ammonia Injection RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only)

RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Other Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Other Other RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 Dry Low NOx Burners ( Turbines only) RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 Water Injection ( Turbines & Cyclone boilers only) RET1 Water Injection ( Turbines & Cyclone boilers only) RET1 Water Injection ( Turbines & Cyclone boilers only) RET1 Water Injection ( Turbines & Cyclone boilers only) RET1 Water Injection ( Turbines & Cyclone boilers only) RET1 Water Injection ( Turbines & Cyclone boilers only) RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 RET1 Dry Low NOx Burners ( Turbines only) RET1 Water Injection ( Turbines & Cyclone boilers only) Combustion Modification Combustion Modification Combustion Modification Combustion Modification Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Steam Injection Steam Injection Water Injection ( Turbines & Cyclone boilers only), Overfire Air Water Injection ( Turbines & Cyclone boilers only), Overfire Air Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

SCR Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Ammonia Injection + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Ammonia Injection + Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Steam Injection Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Steam Injection Steam Injection Water Injection ( Turbines & Cyclone boilers only)

Steam Injection Water Injection ( Turbines & Cyclone boilers only)

Steam Injection Steam Injection + Dry Low NOx Burners ( Turbines only) Steam Injection Steam Injection Steam Injection Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) + Water Injection ( Turbines & Cyclone boilers only) Other Other Low NOx Burner Technology ( Dry Bottom boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) + Steam Injection Dry Low NOx Burners ( Turbines only) + Steam Injection Dry Low NOx Burners ( Turbines only) + Steam Injection SCR Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Steam Injection Steam Injection Steam Injection Steam Injection Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Combustion Modification Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only)

Steam Injection Low NOx Burner Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Other Other Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

SCR Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) RET2 RET2 RET2 RET2 Water Injection ( Turbines & Cyclone boilers only) RET2 Water Injection ( Turbines & Cyclone boilers only) RET2 Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only)

Low Excess Air RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 Overfire Air RET3 Biased Firing ( alternate burners) Biased Firing ( alternate burners) Biased Firing ( alternate burners) Biased Firing ( alternate burners) Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 RET3 RET3 Combustion Modification RET3 Combustion Modification RET3 RET3 RET3 RET3 RET3 RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) RET3 RET3 RET3 RET3 RET3 RET3 RET3 Low NOx Burner Low NOx Burner RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Low NOx Burner Combustion Modification Overfire Air Low NOx Burner & Overfire Air & Flue Gas Recirculation Other SCN1 Other Other Other Overfire Air Low NOx Burner Low NOx Burner Flue Gas Recirculation Overfire Air Overfire Air Overfire Air Low NOx Burner & Flue Gas Recirculation & Overfire Air Flue Gas Recirculation Flue Gas Recirculation Combustion Modification Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) RET3 RET3 RET3 RET3 RET3 RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Low Excess Air & Overfire Air RET3 Low Excess Air & Overfire Air RET3 Low Excess Air RET3 Low Excess Air RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Other RET3 Low NOx Burner RET3 Low NOx Burner RET3 Low NOx Burner RET3 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only), Overfire Air RET3 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Water Injection ( Turbines & Cyclone boilers only) RET3 RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 RET3 RET3 RET3 RET3 RET3 RET3 Low Excess Air & Biased Firing ( alternate burners) RET3 Low Excess Air & Biased Firing ( alternate burners) RET3 Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) RET3 Combustion Modification RET3 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner RET3 RET3 Overfire Air RET3 Overfire Air RET3 RET3 RET3 Low Excess Air RET3 Low Excess Air & Low NOx Burner RET3 Water Injection ( Turbines & Cyclone boilers only) RET3 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Overfire Air Other RET3 Other RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 RET3 RET3 Combustion Modification Overfire Air Combustion Modification RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Combustion Modification RET3 Combustion Modification RET3 Combustion Modification, Overfire Air RET3 Combustion Modification RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Combustion Modification RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Combustion Modification RET3 Combustion Modification RET3 Combustion Modification RET3 RET3 Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) RET3 RET3 RET3 RET3 Overfire Air Overfire Air Overfire Air RET3 RET3 RET3 RET3 RET3 RET3 Low Excess Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Flue Gas Recirculation Low NOx Burner & Overfire Air Combustion Modification Combustion Modification Low NOx Burner Technology ( Dry Bottom boilers only)

Overfire Air Overfire Air Combustion Modification, Overfire Air Overfire Air Flue Gas Recirculation & Low Excess Air Overfire Air RET3 RET3 RET3 RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only)

Flue Gas Recirculation RET3 RET3 Water Injection ( Turbines & Cyclone boilers only) RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 Overfire Air Low Excess Air & Low NOx Burner Low Excess Air & Low NOx Burner Other Other Low Excess Air & Low NOx Burner Low NOx Burner Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Other Overfire Air RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 Overfire Air Other RET3 RET3 RET3 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) RET3 Overfire Air RET3 Low NOx Burner RET3 Other RET3 Biased Firing ( alternate burners) Biased Firing ( alternate burners) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Biased Firing ( alternate burners) Biased Firing ( alternate burners) Overfire Air Overfire Air Low NOx Burner & Biased Firing ( alternate burners) Overfire Air Low NOx Burner & Biased Firing ( alternate burners) Biased Firing ( alternate burners) Biased Firing ( alternate burners) Overfire Air Combustion Modification RET3 Overfire Air RET3 Overfire Air RET3 Overfire Air RET3 Low Excess Air & Flue Gas Recirculation & Overfire Air Low Excess Air RET3 Low Excess Air & Biased Firing ( alternate burners) RET3 Combustion Modification Low NOx Burner Other RET3 Other RET3 Low Excess Air & Overfire Air RET3 Other RET3 RET3 RET3 RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Flue Gas Recirculation & Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only)

Overfire Air Biased Firing ( alternate burners) Other Other RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 Flue Gas Recirculation & Low NOx Burner RET3 Low Excess Air RET3 RET3 RET3 RET3 RET3 Low NOx Burner RET3 RET3 RET3 Flue Gas Recirculation RET3 Flue Gas Recirculation RET3 RET3 Low NOx Burner RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 Low Excess Air Overfire Air Overfire Air & Flue Gas Recirculation & Low NOx Burner RET3 RET3 RET3 RET3 Overfire Air & Low NOx Burner Overfire Air & Low NOx Burner Other Other Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only)

RET3 RET3 RET3 RET3 RET3 Overfire Air RET3 Overfire Air RET3 RET3 RET3 Overfire Air & Low NOx Burner & Flue Gas Recirculation RET3 Overfire Air & Low NOx Burner & Flue Gas Recirculation RET3 Flue Gas Recirculation & Low Excess Air RET3 Flue Gas Recirculation & Low Excess Air RET3 Flue Gas Recirculation & Low Excess Air RET3 Low Excess Air RET3 Flue Gas Recirculation & Low Excess Air RET3 RET3 RET3 RET3 Biased Firing ( alternate burners) & Flue Gas Recirculation RET3 Biased Firing ( alternate burners) & Flue Gas Recirculation RET3 Flue Gas Recirculation RET3 Flue Gas Recirculation RET3 Overfire Air RET3 Overfire Air & Flue Gas Recirculation & Low Excess Air RET3 RET3 Overfire Air & Flue Gas Recirculation RET3 Overfire Air & Flue Gas Recirculation RET3 Flue Gas Recirculation RET3 Flue Gas Recirculation RET3 Low NOx Burner & Flue Gas Recirculation RET3 Low NOx Burner & Flue Gas Recirculation RET3 RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Other RET3 RET3 RET3 Flue Gas Recirculation RET3 Biased Firing ( alternate burners) & Low Excess Air RET3 Biased Firing ( alternate burners) & Low Excess Air RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 RET3 Low Excess Air RET3 Low Excess Air RET3 Low Excess Air & Flue Gas Recirculation RET3 Low Excess Air & Flue Gas Recirculation RET3 RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Flue Gas Recirculation RET3 Flue Gas Recirculation RET3 Flue Gas Recirculation RET3 Flue Gas Recirculation RET3 RET3 Overfire Air RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Flue Gas Recirculation RET3 RET3 Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Combustion Modification RET3 Flue Gas Recirculation & Biased Firing ( alternate burners) RET3 Other Other Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Water Injection ( Turbines & Cyclone boilers only) Steam Injection Steam Injection Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only)

Steam Injection Dry Low NOx Burners ( Turbines only) Steam Injection Steam Injection Ammonia Injection Ammonia Injection Ammonia Injection Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Other Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Dry Low NOx Burners ( Turbines only) Steam Injection Steam Injection Ammonia Injection, Steam Injection Steam Injection Water Injection ( Turbines & Cyclone boilers only) Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Low NOx Burner Technology ( Dry Bottom boilers only) + Other Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only), Steam Injection Dry Low NOx Burners ( Turbines only), Water Injection ( Turbines & Cyclone boilers only), Steam Injection Ammonia Injection, Steam Injection Steam Injection Steam Injection Water Injection ( Turbines & Cyclone boilers only) Steam Injection Steam Injection Water Injection ( Turbines & Cyclone boilers only), Other Water Injection ( Turbines & Cyclone boilers only), Other Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only) + Ammonia Injection Water Injection ( Turbines & Cyclone boilers only) Steam Injection Water Injection ( Turbines & Cyclone boilers only) + Ammonia Injection Water Injection ( Turbines & Cyclone boilers only), Ammonia Injection Water Injection ( Turbines & Cyclone boilers only), Ammonia Injection Steam Injection Steam Injection Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only) Steam Injection H2O Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Steam Injection Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only)

Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) Water Injection ( Turbines & Cyclone boilers only)

Water Injection ( Turbines & Cyclone boilers only)

Dry Low NOx Burners ( Turbines only) + Water Injection ( Turbines & Cyclone boilers only) RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 RET2 Dry Low NOx Burners ( Turbines only) RET2 RET2 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only), Other RET3 RET3 RET3 Flue Gas Recirculation & Overfire Air Overfire Air & Flue Gas Recirculation Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Overfire Air & Flue Gas Recirculation Overfire Air & Flue Gas Recirculation Flue Gas Recirculation & Low NOx Burner Biased Firing ( alternate burners) Low NOx Burner & Flue Gas Recirculation Low NOx Burner & Flue Gas Recirculation Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low Excess Air & Overfire Air Overfire Air & Low Excess Air Low NOx Burner Technology ( Dry Bottom boilers only) RET3 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Combustion Modification Combustion Modification Combustion Modification Combustion Modification Other Other Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Low NOx Burner Overfire Air & Low NOx Burner Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Other Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Overfire Air Other Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Low Excess Air Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Overfire Air Overfire Air Overfire Air Overfire Air Other Other Other Overfire Air Overfire Air Overfire Air Overfire Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Low NOx Burner Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) ML02 ML02 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Overfire Air Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner & Overfire Air Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner & Overfire Air Overfire Air Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Overfire Air Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Fluidized Bed Combustor Low NOx Burner Other Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Overfire Air Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Combustion Modification RET4 Combustion Modification RET4 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only), Overfire Air ML01 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RL02 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RL02 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) RL02 Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) + Other Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) + Other Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Overfire Air Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) LNC1 Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Other SCR1 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology ( Dry Bottom boilers only) SCR2 Low NOx Burner Technology ( Dry Bottom boilers only) SCR2 Low NOx Burner Technology ( Dry Bottom boilers only) SCR2 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) ML02 Low NOx Burner Technology ( Dry Bottom boilers only) Other Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Other Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Other OFA OFA OFA OFA Low NOx Burner Technology ( Dry Bottom boilers only), Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Overfire Air Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology for Cell Burners Other Other Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only), Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Combustion Modification RET4 Combustion Modification RET4 Combustion Modification Combustion Modification Combustion Modification Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) SCR Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Low NOx Burner Other Other Other Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Overfire Air Overfire Air Overfire Air Low NOx Burner Technology with Separated OFA ( Tangentially fired units only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Overfire Air Overfire Air Overfire Air Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) LD02 Low NOx Burner Technology for Cell Burners LD02 Low NOx Burner Technology for Cell Burners LD02 Fluidized Bed Combustor Low NOx Burner & Overfire Air Fluidized Bed Combustor Low NOx Burner Technology ( Dry Bottom boilers only) ML01 Other ML01 Other ML01 Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Other Other Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Low NOx Burner Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Combustion Modification Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Fluidized Bed Combustor Ammonia Injection Other Other Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) SCR2 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Separated OFA ( Tangentially fired units only)

Low NOx Burner Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner & Overfire Air Low NOx Burner & Overfire Air Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Other Other Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) RET4 Low NOx Burner Technology ( Dry Bottom boilers only) RET4 RET4 RET4 RET4 Low NOx Burner & Overfire Air Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RET4 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RET4 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RET4 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RET4 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) RET4 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) RET4 Fluidized Bed Combustor Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) RET4 SNR1 Low Excess Air SNR1 Low Excess Air SNR1 Low Excess Air SNR1 SNR1 SNR1 Combustion Modification SNR1 Combustion Modification SNR1 SNR1 SNR1 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only), Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) SNR1 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) SNR1 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) LD01 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) SCR1 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) SCR1 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) SCR1 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) SCR1 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) SCR1 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) SCR1 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) SCR1 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) RL01 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) RL01 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RL01 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RL01 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) RL01 Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) RL01 Other Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Other Combustion Modification SNR1 Other SNR1 Low NOx Burner & Low Excess Air & Overfire Air SCR2 Low NOx Burner Technology ( Dry Bottom boilers only), Overfire Air RL01 Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) RL01 Low NOx Burner Technology ( Dry Bottom boilers only)

Overfire Air Overfire Air Combustion Modification Combustion Modification Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Other Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Overfire Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Overfire Air Low NOx Burner & Overfire Air Low NOx Burner & Overfire Air Low NOx Burner & Overfire Air Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner & Overfire Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Overfire Air Overfire Air Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology ( Dry Bottom boilers only), Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner & Overfire Air Low NOx Burner & Overfire Air Low NOx Burner & Overfire Air Low NOx Burner & Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner LD01 Overfire Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Overfire Air Overfire Air Overfire Air Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Overfire Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only), Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Overfire Air Overfire Air Overfire Air + Combustion Modification Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Other Overfire Air Low NOx Burner Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Other Overfire Air Other Low NOx Burner Low NOx Burner Technology ( Dry Bottom boilers only), Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only), Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only), Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Low NOx Burner Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only), Overfire Air ML02 Low NOx Burner Technology ( Dry Bottom boilers only), Overfire Air ML02 Low NOx Burner Technology ( Dry Bottom boilers only), Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only), Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only), Overfire Air Other Other Other Other Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Low NOx Burner Low NOx Burner Low NOx Burner Overfire Air Fluidized Bed Combustor Overfire Air Low NOx Burner Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Overfire Air & Low NOx Burner Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology for Cell Burners Low NOx Burner & Overfire Air Overfire Air SCR2 Overfire Air SCR2 Overfire Air SCR2 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only), Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Low NOx Burner Low NOx Burner Overfire Air Combustion Modification Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Overfire Air Overfire Air SCR1 Overfire Air SCR1 Overfire Air SCR1 Overfire Air SCR1 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only), Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) RO01 Low NOx Burner Technology ( Dry Bottom boilers only) RO01 Low NOx Burner Technology with Separated OFA ( Tangentially fired units only), Overfire Air RD01 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Other Low Excess Air Low Excess Air Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) ML01 ML01 Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Overfire Air Overfire Air Other Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Fluidized Bed Combustor Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Low NOx Burner Low NOx Burner & Overfire Air Fluidized Bed Combustor Other Overfire Air Fluidized Bed Combustor Ammonia Injection Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Fluidized Bed Combustor Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Overfire Air SCR1 Overfire Air SCR1 Other Overfire Air Overfire Air Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RET4 RET4 RET4 RET4 RET4 RET4 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Fluidized Bed Combustor Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) RET4 Low Excess Air RET4 RET4 RET4 RET4 RET4 Fluidized Bed Combustor Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Fluidized Bed Combustor Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Overfire Air + Combustion Modification SCR2 Overfire Air + Combustion Modification SCR2 Low NOx Burner Low NOx Burner RET4 RET4 Low NOx Burner Technology ( Dry Bottom boilers only) RET4 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Overfire Air Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Overfire Air Overfire Air Overfire Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low Excess Air RET4 Low Excess Air RET4 Low NOx Burner Low NOx Burner Technology ( Dry Bottom boilers only), Overfire Air SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology with OFA ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) SCR1 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) SCR1 Low NOx Burners SCR2 Low NOx Burners SCR2 Low NOx Burners Low NOx Burners Low NOx Burners Low NOx Burners Low NOx Burners Low NOx Burners Low NOx Burners Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) + Other Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) + Other Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) + Other Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) + Other Low NOx Burner Other Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Overfire Air Overfire Air Low Excess Air Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Low NOx Burner Biased Firing ( alternate burners) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only) RET4 RET4 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Overfire Air Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) RET4 Low NOx Burner Other Other Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Other RET4 Other RET4 Other RET4 Other RET4 Other RET4 Other RET4 Low NOx Burner Technology ( Dry Bottom boilers only) RET4 Low NOx Burner Technology ( Dry Bottom boilers only) RET4 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only), with OFA Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Low NOx Burner Technology ( Dry Bottom boilers only) RET4 RET4 RET4 RET4 Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology for Cell Burners Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Other Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Other RET4 Low NOx Burner Technology ( Dry Bottom boilers only)

Overfire Air Overfire Air Overfire Air Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) Other RET4 RET4 RET4 RET4 RET4 Low NOx Burner Technology ( Dry Bottom boilers only)

Low NOx Burner Low NOx Burner Low NOx Burner Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only)

Other SCR2 Low NOx Burner Low NOx Burner Overfire Air Overfire Air Overfire Air Overfire Air SCR2 Overfire Air SCR2 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology ( Dry Bottom boilers only) Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Low NOx Burner Technology for Cell Burners Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Overfire Air Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) SCR2 Overfire Air SCR2 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only) Low NOx Burner Technology ( Dry Bottom boilers only), with Close coupled and Separated OFA ( Tangentially fired units only) Other Other Other Low NOx Burner Water Injection ( Turbines & Cyclone boilers only), Overfire Air Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) SCR1 Overfire Air SCR2 Overfire Air SCR1 Low NOx Burner Technology ( Dry Bottom boilers only) Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only)

Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only)

RET4 RET4 RET4 RET4 RET4 RET4 RET4 RET4 Other Other Other Other RET4 Low NOx Burner Technology with Close coupled and Separated OFA ( Tangentiallyfired units only), Overfire Air Low NOx Burner Technology with Close coupled OFA ( Tangentially fired units only) Low NOx Burner Technology with Separated OFA ( Tangentially fired units only) Low NOx Burner Technology with Overfire Air ( Dry Bottom boilers only)


UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
                NATIONAL VEHICLE AND FUEL EMISSIONS LABORATORY
                             2000 TRAVERWOOD ROAD
                           ANN ARBOR, MI  48105-2498

									          	OFFICE OF
										AIR AND RADIATION

July 18, 2011

MEMORANDUM

SUBJECT:	Meeting with GM on June 21, 2011

FROM:	Don Kopinski

TO:		Docket EPA-HQ-OAR-2010-0162

This memorandum documents a phone meeting held on June 21, 2011 between GM and EPA staff.  The following people attended:

      GM:  Andy Cacossa, Steve Fornetti, Wayne Porter

      EPA: Tony Fernandez, Angela Cullen, Don Kopinski

The discussion focused on:
1) Governed speed impact on normalized RPM
2) Different peak power/torque reasoning, FTP cycle impact
3) 1065 equation impact versus part 86
4) Combining loose engines for CO2.