coal refining

обогащение угля

English-Russian dictionary of popular words. 2015.

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  • 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 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 gas — Towngas redirects here. For the company in Hong Kong trading as Towngas , see The Hong Kong and China Gas Company Limited. See also: Coal gasification and Coal seam gas Coal gas (also town gas and illumination gas) is a flammable gaseous… …   Wikipedia

  • petroleum refining — Introduction  conversion of crude oil into useful products. History Distillation of kerosene and naphtha       The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …   Universalium

  • Clean coal — Historically[1] used to refer to technologies for reducing emissions of ash, sulfur, and heavy metals from coal combustion; the term is now commonly used to refer to carbon capture and storage (CCS) technology. Clean coal is an umbrella term used …   Wikipedia

  • loss on ignition — abbr. LOI Coke that is added to coal in a furnace originally designed for coal, may not fully burn in the furnace. Some coke particles escape the flame envelope and are caught by the precipitators or bag houses. This LOI results in reduced… …   Petroleum refining glossary

  • Cote Sans Dessein Township, Callaway County, Missouri — Cote Sans Dessein Township   Township   …   Wikipedia

  • benzene — 1. An aromatic hydrocarbon present in small proportion in some crude oils and made commercially from petroleum by the catalytic reforming of naphthenes in petroleum naphtha. Also made from coal in the manufacture of coke. Used as solvent in… …   Petroleum refining glossary

  • calcined coke — 1. A petroleum coke or coal derived pitch coke obtained by heat treatment of green coke to about 1600° K. It will normally have a hydrogen content of less than 0.1 wt.%. (IUPAC 1995) 2. Petroleum coke or green coke that has been processed in a… …   Petroleum refining glossary

  • energy content — The energy content of coal and coke is usually specified in either BTU/lb or Kcal/kg. It is measured in a calorimeter that literally ignites the test sample and measures the temperature rise of the water bath surrounding it …   Petroleum refining glossary

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