Coal Preparation

CIM Bulletin1937
METHODS of coal preparation have been greatly developed and improved during the past few years. Under the pressing competition from substitutes that have been displacing coal as a source of heat or power, the coal industry has been able, in many cases, not only to hold its own but to regain much of the lost ground, by offering better products of a higher value.
Keywords: Ash, calcium chloride, CLEAN COAL, jigs, specific gravity, Coal, particles, Plants, Process, Processes, Separation, Specific gravity, Water, Waters
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