The bituminous and lignite are two different coals

來源: sweetptt 於 2012-10-13 12:50:40 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (218 bytes)
回答: This is all because of China's 調控 由 cultuslake 於 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- ♂ 給 cultuslake 發送悄悄話 cultuslake 的博客首頁 (137 bytes) () 10/13/2012 postreply 13:03:40

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