无烟煤（anthracite、希臘語：ανθρακίτης，意为“类煤”，衍生于“木炭”的希腊语άνθραξ），也稱為黑煤、硬煤（英語：black coal, hard coal），是一种坚硬、致密且高光泽的煤矿品种。在所有的煤品种中，变质作用的程度最高，具有高的熱含量和碳含量 ...

strike of 1902 (also known as the anthracite coal strike) was a strike by the United Mine Workers of America in the anthracite coalfields of eastern Pennsylvania ...

US coal production slumped to 728 million short tonnes, the lowest annual production since 1979, and an 18.8% year-on-year ...

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 ...

BIRMINGHAM, Ala., Oct. 6 -- Nine hundred miners employed by the Tennessee Coal, Iron and Railway Company at Blocton struck to-day, according to advices received by the local officers of the miners ...

Durban — Hundreds of coal miners from the leading anthracite coal mining company ... “Workers affiliated with NUM initiated a strike on 22 August 2024. “Negotiators tabled several demands ...

Coal is ranked based on the amount of heat and pressure that has acted upon it over the years. Mainly, coal is classified into four types: Anthracite, Bituminous, Subbituminous, and Lignite.

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