无烟粉煤
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无烟煤粉 [矿业] anthracite duff ; [矿业] anthracite culm ; pulverized anthracite ; culm
粉状无烟煤 powdered anthracite
无烟洗粉煤 washed fine anthracite coal
·2,447,543篇论文数据，部分数据来源于NoteExpress
研究表明，在适宜的工艺条件下，配入一定量的适宜种类的添加剂，利用无烟粉煤可以得到优质铸造型焦。
The result indicated that in the fitting process, high quality formed foundry coke is produced by adding the fitting quantity and kind of additive and using the fine anthracite.
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