煤炭知识科普——如何判断煤的品质

2026-02-20 网络整理佚名1840

Key Point:是煤化程度最高的烟煤，我国的贫煤中含硫量、含灰量均高，燃点高，热值较高，多用于动力用煤，挥发分一般在10%-20%，它的着火和燃尽特性优于无烟煤，但仍属反应性能较差的煤。

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