选煤厂
选煤厂是指那些将煤炭从土壤和岩石中清洗出来的工厂,煤炭清洗出来后,工厂还会将其粉碎成块状物,堆放一段时间后装入铁路、驳船或船舶,并通过他们运往市场上出售。[1]
参考文献
- ^ Stuart Nicol, The Principles of Coal Preparation, 1997, p.275
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