heavy-coking coal
1Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur …
2Coal-mining region — World coal producers and consumers. Coal reserves in BTUs as of 2009 …
3Coal power in the People's Republic of China — Entrance to a small coal mine in China. A coal shipme …
4Coal seam fire — A coal seam fire near Denniston, New Zealand A coal seam fire or mine fire is the underground smouldering of a coal deposit, often in a coal mine. Such fires have economic, social and ecological impacts. They are often started by lightning, grass …
5coal — 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… …
6coal utilization — Introduction combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… …
7Tennessee Coal, Iron and Railroad Company — Furnace of the Tennessee Coal, Iron, and Railroad Company, Ensley, Alabama, 1906. Former type Public company Industry Steel milling Coal and Iron Min …
8Kuznetsk Coal Basin — ▪ region, Russia byname Kuzbass, Russian Kuznetsky Ugolny Basseyn, one of the largest producing coalfields of (coal mining) Russia, in Kemerovo oblast (province), south central Russia. It lies in the basin of the Tom River between the… …
9Zollverein Coal Mine Industrial Complex — Infobox World Heritage Site Name = Zollverein Coal Mine Industrial Complex in Essen State Party = GER Type = Cultural Criteria = II. III. ID = 975 Region = Europe and North America Year = 2001 Session = 25th Link =… …
10Bituminous Coal Strike of 1974 — The Bituminous Coal Strike of 1974 was a 28 day national coal strike in the United States led by the United Mine Workers of America, AFL CIO. It is generally considered a successful strike by the union.Since the 1940s, the United Mine Workers of… …
