Energy terms . 2014.
Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur … 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
Solvent Refined Coal — (SRC) A tar like fuel produced from coal when it is crushed and mixed with a hydrocarbon solvent at high temperature and pressure. U.S. Dept. of Energy, Energy Information Administration s Energy Glossary … Energy terms
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 chemicals — Coal chemicals are obtained from the gases and vapor recovered from the manufacturing of coke. Generally, crude tar, ammonia, crude light oil, and gas are the basic products recovered. They are refined or processed to yield a variety of… … Energy terms
Coal oil — Cannel coal, used to produce coal oil, from the Pennsylvanian of NE Ohio Coal oil is a term once used for a specific shale oil used for illuminating purposes.[citation needed] … Wikipedia
coal oil — noun a flammable hydrocarbon oil used as fuel in lamps and heaters • Syn: ↑kerosene, ↑kerosine, ↑lamp oil • Hypernyms: ↑fuel, ↑hydrocarbon • Hyponyms: ↑paraffin, ↑ … Useful english dictionary
Coal gasification — The process of converting coal into gas. The basic process involves crushing coal to a powder, which is then heated in the presence of steam and oxygen to produce a gas. The gas is then refined to reduce sulfur and other impurities. The gas can … Energy terms
coal oil — noun Date: 1851 1. petroleum or a refined oil prepared from it 2. kerosene … New Collegiate Dictionary
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
