Coal Gasification

Coal gasification is the process of producing coal gas, a type of syngas–a mixture of carbon monoxide (CO), hydrogen (H2), carbon dioxide (CO2) and water vapour (H2O)–from coal. Coal gas, which is a combustible gas, was traditionally used as a source of energy for municipal lighting and heat before the advent of industrial-scale production of natural gas, while the hydrogen obtained from gasification can be used for various purposes such as making ammonia, powering a hydrogen economy, or upgrading fossil fuels. Alternatively, the coal gas (also known as "town gas") can be converted into transportation fuels such as gasoline and diesel through additional treatment via the Fischer-Tropsch process.

Read more about Coal GasificationHistory, Process, By-products, Environmental Effects

Other articles related to "coal gasification, coal":

Coal Gasification - Environmental Effects
... to waterways that were used to transport in coal and for the discharge of wastewater contaminated with tar, ammonia and/or drip oils, as well as outright waste tars and tar-water emulsions ... In the earliest days of MGP operations, coal tar was considered a waste and often disposed into the environment in and around the plant locations ... While uses for coal tar developed by the late-19th century, the market for tar varied and plants that could not sell tar at a given time could store tar for future use, attempt to burn it as ...
Alternative Energy - History - Coal Gasification As An Alternative To Petroleum
... In the 1970s, President Jimmy Carter's administration advocated coal gasification as an alternative to expensive imported oil ... The carbon footprint and environmental impact of coal gasification are both very high ...

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