coal technology

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• Clean coal technology — This article is about technological innovations related to clean coal. For clean coal as a general concept, see clean coal. Clean coal technology is a collection of technologies being developed to reduce the environmental impact of coal energy… …   Wikipedia

• clean-coal technology — /klin koʊl tɛkˈnɒlədʒi/ (say kleen kohl tek nolujee) noun any of various processes which aim to reduce the amount of carbon dioxide or other pollutants produced in the burning of coal as a fuel, as coal washing, coal gasification, carbon… …  

• Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur …   Wikipedia

• 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 …   Wikipedia

• Coal upgrading technology — refers to a class of technologies developed to remove moisture and certain pollutants from low rank coals such as sub Bituminous coal and lignite (brown coal) and raise their calorific values. Companies located in Australia, Germany and the… …   Wikipedia

• Coal liquefaction — is the process of producing synthetic liquid fuels from coal. Contents 1 Methods 1.1 Pyrolysis and carbonization processes 1.2 Hydrogenation processes 1.3 …   Wikipedia

• Coal power in the People's Republic of China — Entrance to a small coal mine in China. A coal shipme …   Wikipedia

• coal utilization — Introduction        combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …   Universalium

• Coal power in China — The People s Republic of China is the largest consumer of coal in the world, [NationMaster.com. [http://www.nationmaster.com/graph/ene coa con energy coal consumption Energy Statistics > Coal consumption (most recent) by country] . Accessed… …   Wikipedia

• Coal phase out — A coal phase out is a type of fossil fuels policy that dictates the gradual shutdown of operating coal fired power plants while prohibiting construction of new plants. Main Causes Environment Global warming The primary reasons for a government to …   Wikipedia

• coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …   Universalium