瘦煤

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意思解释:(Lean coal)烟煤的一种,炭化程度较高,供炼焦用,但结焦性较差,单用这种煤炼的焦强度小,不耐磨,气孔少。因此多用来和其他烟煤混合炼焦。

瘦煤的意思

烟煤的一种。炭化程度较高,供炼焦用,但结焦性较差,单用这种煤炼的焦强度小,不耐磨,气孔少。因此多用来和其他烟煤混合炼焦。…

瘦煤是什么意思

A kind of soft coal. Char rate is higher, use for coking plant, but knot anxious sex is poorer, the anxious strength that sheet uses refine of this kind of coal is small, not wear-resisting, air hole is little. Because this is multi-purpose,will mix coking plant with other soft coal. ...

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