- steam coal
-
coal with relatively high sulfur content, suited for generating steam but not for coking.[1840-50]
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Universalium. 2010.
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Universalium. 2010.
Steam coal — Coal burned, primarily in boilers, to generate steam for the production of electricity or for process heating purposes, or used as a direct source of process heat. Steam coal, also known as thermal coal, refers to all coal not classified as… … Energy terms
steam coal — noun coal suitable for use under steam boilers • Hypernyms: ↑coal * * * noun : coal suitable for use under steam boilers * * * coal with relatively high sulfur content, suited for generating steam but not for coking. [1840 50] * * * steam coal… … Useful english dictionary
Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur … Wikipedia
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coal — coalless, adj. /kohl/, n. 1. a black or dark brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Cf. anthracite, bituminous coal, lignite. 2. a piece of glowing, charred, or burned wood or other… … Universalium
Coal Seams of the South Yorkshire Coalfield — The coal seams worked in the South Yorkshire coalfield lie mainly in the middle coal measures. These are a series of mudstones, shales, sandstones, and coal seams laid down during the Carboniferous period about 350 million years ago. The total… … Wikipedia
Coal grade — This classification refers to coal quality and use. • Briquettes are made from compressed coal dust, with or without a binding agent such as asphalt. • Cleaned coal or prepared coal has been processed to reduce the amount of impurities… … Energy terms
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Coal-mining region — World coal producers and consumers. Coal reserves in BTUs as of 2009 … Wikipedia