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The burning of anthracite coal requires appliances quite Afferent from those used for the burning of wood, or bitumin-)us coal, but the reasons for these differences, are not well un-lerstood by ...

Abstract: This paper gives figures as to the power cost and current consumption of anthracite mines and the reasons for these being in excess of the requirements bituminous mines. Estimates are also ...

Coal India Ltd., incorporated in the year 1973, is a Large Cap company (having a market cap of Rs 2,43,119.63 Crore) operating in Mining sector. Coal India Ltd. key Products/Revenue Segments include ...

The coal seams there supply thermal coal (coal that’s burnt to run electricity turbines) and higher quality anthracite coal, used locally for the production of steel and other products that are ...

The coal industry continues to be one of the world’s largest suppliers of energy. In the United States alone, about half a billion short tons of coal are converted to energy every year.

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Canadian junior Graphite One (TSX‐V: GPH) has published preliminary results from a new feasibility study on its Graphite Creek project in Alaska, revealing a threefold increase in projected ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China ...