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南非 - 烟煤产量

268,270 (thousand short tons) 在 2017

A dense coal, usually black, sometimes dark brown, often with well-defined bands of bright and dull material, used primarily as fuel in steam-electric power generation, with substantial quantities also used for heat and power applications in manufacturing and to make coke. Bituminous Coal is the most abundant coal in active U.S. mining regions. Its moisture content usually is less than 20 percent. The heat content of Bituminous Coal ranges from 21 to 30 million Btu per ton on a moist, mineral-matter-free basis. Production data include quantities extracted from surface and underground mines, and normally exclude wastes removed at mines or associated reparation plants.

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日期 修改, %
2017 268,270 0.68%
2016 266,463 -0.93%
2015 268,955 -3.67%
2014 279,200 2.14%
2013 273,338 -0.79%
2012 275,514 2.95%
2011 267,609 -1.27%
2010 271,041 1.51%
2009 266,996 -0.81%
2008 269,174 2.00%
2007 263,889 1.18%
2006 260,824

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