 There are other less common, more experimental or proprietary thermal processes that may offer benefits, such as hydrothermal upgrading.Some have been developed for use on high moisture content biomass, including aqueous slurries, and allow them to be converted into more convenient forms.A range of chemical processes may be used to convert biomass into other forms, such as to produce a fuel that is more practical to store, transport and use, or to exploit some property of the process itself.