how is chlorofluorocarbon gases used in refrigerator
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Where Is the Ozone Layer Located? Freons are colorless, odorless, nonflammable, noncorrosive gases or liquids. Chlorofluorocarbons (CFCs) are highly stable compounds that were used as propellents in spray cans and in refrigeration units. They are several organic compounds composed of carbon, fluorine, chlorine, and hydrogen.FCs Chlorofluorocarbon (CFC) is an organic compound that contains carbon, chlorine, and fluorine, produced as a volatile derivative of methane and ethane. A common subclass is the hydrochlorofluorocarbons (HCFCs), which contain hydrogen, as well. Freon is DuPont's brand name for CFCs, HCFCs and related compounds.
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What Is Refrigerant and How Does It Help Your Air Conditioner? The most common refrigerants used for air conditioning over the years include: 1  Chlorofluorocarbons (CFCs), including R12. 2  Hydrochlorofluorocarbons (HCFCs), including R22. 3  Hydrofluorocarbons (HFCs), including R410A and R134.
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Liquefied Petroleum Gas (LPG) - Uses, Composition and Facts LPG or liquefied petroleum gas, is the generic name for propane (C3H8) and butane (C4H10) gas. Both of them are a mixture of hydrocarbon gases that people use as a fuel in heating appliances and vehicles. They can be transported/stored separately or as a mixture.These gases are called as liquefied petroleum gas because they liquefy under moderate pressure and readily vaporize upon release of pressure.oth of them are a mixture of hydrocarbon gases that people use as a fuel in heating appliances and vehicles. They can be transported/stored separately or as a mixture. These gases are called as liquefied petroleum gas because they liquefy under moderate pressure and readily vaporize upon release of pressure.
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What Are the Sources of Chlorofluorocarbons? Quick Answer. Most chlorofluorocarbons are released into the atmosphere through leakages from refrigerants and the use of aerosols. They have no notable natural sources. Chlorofluorocarbons are chemical compounds composed of carbon, fluorine and chlorine. Continue Reading.
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Chlorofluorocarbons (CFCs) Chlorofluorocarbons (CFCs) are a group of compounds which contain the elements chlorine, fluorine and carbon. At room temperatures, they are usually colourless gases or liquids which evaporate easily.
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What is Freon? In addition to being used as a refrigerant in refrigerators and freezers, Freon™ was also used in air conditioning systems, firefighting systems, and as an aerosol propellant. The widespread production and use of Freon™ led to an accumulation of the chemical in the environment.
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- The halogen source gases, often referred to as ozone-depleting substances (ODSs), include manufactured chemicals released to the atmosphere in a variety of applications, such as refrigeration, air conditioning, and foam blowing. Chlorofluorocarbons (CFCs) are an important example of chlorine-containing gases.
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Carbon Tetrachloride It's also called carbon chloride, methane tetrachloride, perchloromethane, tetrachloroethane, or benziform. Trade names include Benzinoform, Freon 10, Halon 104, Tetraform, or Tetrasol. Carbon tetrachloride is most often found as a colorless gas. It's not flammable and doesn't dissolve in water very easily.It was used in the production of refrigeration fluid and propellants for aerosol cans, as a pesticide, as a cleaning fluid and degreasing agent, in fire extinguishers, and in spot removers.t's also called carbon chloride, methane tetrachloride, perchloromethane, tetrachloroethane, or benziform. Trade names include Benzinoform, Freon 10, Halon 104, Tetraform, or Tetrasol. Carbon tetrachloride is most often found as a colorless gas. It's not flammable and doesn't dissolve in water very easily.
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Treating WTE Plant Flue Gases with Sodium Bicarbonate The use of sodium bicarbonate as an adsorbent for acid gases—instead of lime—does not require any conditioning of the flue gas, such as increasing the relative humidity in the exhaust gas. The deposition occurs as a gas-solid reaction, usually at temperatures of 180C to 200C and residence times of less than 2 seconds.
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What are chlorofluorocarbons - CFCs? CFC's-ChloroFluoroCarbons-are a class of volatile organic compounds that have been used as refrigerants, aerosol propellants, foam blowing agents, and as solvents in the electronic industry ChloroFluroCarbon a fluorocarbon with chlorine; Commercially, the most important CFCs were derivatives of methane and ethane.he ozone layer is made up of O3 or ozone molecules these reflect UV rays (harmful ultra violet ligh … t) the CFC'S smash up the O3 into O2 molecules (the type we breathe) these do not reflect UV so we suffer. UV is radiation and increases the chances of skin cancer.
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Chapter 2 - D1. Greenhouse Gases: CFCs Chlorofluorocarbons are far less abundant than carbon dioxide in the atmosphere, but they are 10,000 times more powerful as a greenhouse gas and can remain in the atmosphere for more than 45 to 100 years. Figure 12 shows the atmospheric concentrations of chlorofluorocarbons.hlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), and aerosols are very important greenhouse gases.
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- Freon and the Law. Freon is a refrigerant used for most home heating, ventilating, and air conditioning (HVAC) units in America. While only a brand name of DuPont, the name “freon” often represents all HCFC refrigerants. The makeup of freon includes hydrogen, carbon, fluorine, and chlorine, or HCFC (hydro chlorofluorocarbons).
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Chlorofluorocarbons (CFCs) Chlorofluorocarbons (CFCs). 3 F as CFC-11). The best way to remember the system is the rule of 90 or add 90 to the CFC number where the first digit is the number of carbon atoms (C), the second digit is the number of hydrogen atoms (H), and the third digit is number of the fluorine atoms (F).
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- Any of a class of compounds of carbon, hydrogen, chlorine, and fluorine, typically gases used in refrigerants and aerosol propellants. They are harmful to the ozone layer in the earth’s atmosphere owing to the release of chlorine atoms on exposure to ultraviolet radiation.e use cookies to enhance your experience on our website. By continuing to use our website, you are agreeing to our use of cookies.
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- 1 Horses also need to feed on grain which costs from $12 and $22 for a 50 pound bag on the average. 2  Daily cost for grain can be placed between $0.75 and $4.80. 3  For instance, daily feed for a horse in North California area, for both hay and grain, will cost around $4 to $8 per day.4  Monthly expenses can run to $130 to $275. Basing it on pick up price, Alfalfa hay will come out $0.16 per pound multiplied by the weight of the horse, and its daily consumption will cost around $4.40 per day for hay. 2  Horses also need to feed on grain which costs from $12 and $22 for a 50 pound bag on the average.
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Bright Hub Engineering r22 refrigerant is one of the most commonly used refrigerants in the air conditioning systems r22 is the short name for the halocarbon compound chclf2 monochlorodifluoromethane which is used as the refrigerant r stands for the refrigerant
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Which gas is used in Air Conditioners of today? Refrigerants make air conditioning possible. Contained within the coils of an air conditioner, these liquid agents cool and dehumidify indoor air. For years, the most common refrigerant gas used in air-conditioning systems was R-22 (Freon). Today...
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- When you pass the compressed gas through the coils on the back or bottom of a modern refrigerator, the warmer gas can lose its heat to the air in the room. Remember the law of thermodynamics. As it cools, the HFC can change into a liquid because it is under a high pressure.nside the tube is Freon, a type of gas. Freon is the brand name of the gas. This gas, chemically is called Chloro-Flouro-Carbon or CFC. This gas was found to hurt the environment if it leaks from refrigerators. So now, other chemicals are used in a slightly different process (see next section below).
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- window air conditioner image by Aaron Kohr from Fotolia.com. Freon is the trade name for a group of man-made chemicals called chlorofluorocarbons (CFCs). CFCs contain chlorine, fluorine and carbon and are often found in air conditioners and refrigerators. The manufacturing and use of Freons is restricted and is gradually being phased out. People are usually exposed to Freon by accidentally or deliberately breathing it in.
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- Chlorofluorocarbons were typically found in refrigerants and aerosol propellants. They contain chlorine, fluorine, and carbon. These chemicals were used in almost every kind of aerosol can in the past. Every time hairspray, deodorant, bug spray, and even some medicines were used, chlorofluorocarbons were released into the atmosphere. These chemicals damage the ozone layer of our atmosphere.
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- Chlorofluorocarbons and ozone. Many people have heard that the ozone hole is caused by chemicals called CFCs, short for chlorofluorocarbons. CFCs escape into the atmosphere from refrigeration and propellant devices and processes. In the lower atmosphere, they are so stable that they persist for years, even decades.he ozone hole is the region over Antarctica with total ozone of 220 Dobson Units or lower. This map shows the ozone hole on October 4, 2004.
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- What are chlorofluorocarbons (CFCs)? Chlorofluorocarbons (CFCs) are a group of manufactured chemical compounds that contain chlorine, fluorine, and carbon. This group includes CFC-11, CFC-12, CFC-113, CFC-114, CFC-115, and many forms of Freon. They are colorless, odorless, nontoxic, nonflammable, and stable when emitted. When they are emitted and reach the stratosphere, they break apart and release chlorine atoms, which destroy the earth’s ozone layer. CFCs can last for more than 100 years in the stratosphere. Because they destroy the ozone layer, CFCs have been banned from production in the United States since December 31, 1995.
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Chlorofluorocarbon Because CFCs contribute to ozone depletion in the upper atmosphere, the manufacture of such compounds has been phased out under the Montreal Protocol, and they are being replaced with other products such as hydrofluorocarbons (HFCs) (e.g., R-410A), hydrocarbons, and CO 2.he interim replacements for CFCs are hydrochlorofluorocarbons (HCFCs), which deplete stratospheric ozone, but to a much lesser extent than CFCs. Ultimately, hydrofluorocarbons (HFCs) will replace HCFCs. Unlike CFCs and HCFCs, HFCs have an ozone depletion potential (ODP) of 0.
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chlorofluorocarbon (CFC) Popular Terms. Hydrocarbon whose some or most hydrogen atoms have been replaced by chlorine and fluorine atoms. CFCs are chemically and thermally stable and non-combustible synthetic solvents with several industrial applications, such as in manufacture of aerosols, plastic foam, refrigerants.
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- This Refrigerator Water Filter is used in Maytag®, Amana®, and Jenn-Air® refrigerators with filter access inside the refrigerator. While retaining beneficial fluoride, this NSF® Certified Refrigerator Water Filter reduces cysts, chlorine taste and odor, particulates (class I), lead, and mercury.
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- CFCs. Chlorofluorocarbon (CFC) is an organic compound that contains carbon, chlorine, and fluorine, produced as a volatile derivative of methane and ethane. A common subclass is the hydrochlorofluorocarbons (HCFCs), which contain hydrogen, as well.hese then react with the ozone molecules, resulting in their removal. CFCs have a lifetime in the atmosphere of about 20 to 100 years, and consequently one free chlorine atom from a CFC molecule can do a lot of damage, destroying ozone molecules for a long time.