The bituminous and lignite are two different coals

来源: sweetptt 于 2012-10-13 12:50:40 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (218 bytes)
回答: This is all because of China's 调控 由 cultuslake 于 2012-10-13 11:53:54

China imports bituminous coal. The power basin in WY produces a different type of coal for utilities. The WY coal accounts for 80% of this type of usage. So you need know what type of coal the town is producing.

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• There are only two big categories: thermal and metallurgical -cultuslake- ♂ 给 cultuslake 发送悄悄话 cultuslake 的博客首页 (137 bytes) () 10/13/2012 postreply 13:03:40

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