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单词 gasification
释义
gasification

Chemistry
  • The conversion of solid or liquid hydrocarbons to fuel gas. Solid fuels such as coal or coke are converted into producer gas (carbon monoxide) or water gas (carbon monoxide and hydrogen) by the action of air (or oxygen) and steam. Solid fuels may also be hydrogenated to produce methane. Liquid fuels, from petroleum, are gasified to produce synthesis gas (carbon monoxide and hydrogen) or town gas (mostly hydrogen and methane), usually by cracking or hydrogenation.


Chemical Engineering
  • A process used for the production of fuel gas from liquid or solid hydrocarbons. Examples include the production of water gas, which is a mixture of carbon dioxide and hydrogen by the reaction of coke or coal with steam. Producer gas, which is a mixture of carbon monoxide and nitrogen, can be produced from passing air over heated coke or coal. Synthesis gas, which is a mixture of carbon monoxide and hydrogen, can be produced from liquid petroleum fuels.


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