anthracite造句

To anthracite, adopting off - line type CDC calciner is more reasonable.
尤其是针对无烟煤, 采用离线型CDC分解炉更为合理.

powdered anthracite
粉状无烟煤

Taixi anthracite with high quality calcining is also suitable raw material.
宁夏太西煤只要控制好煅烧质量,也是生产微孔炭砖的优质原料.

low rank anthracite
低级无烟煤

The organic affinity of trace elements decreases further in anthracite.
到无烟煤阶段,有机态微量元素含量进一步降低.

Anthracite char has poor pore structure and small specific surface area.
无烟煤焦分支孔贫乏,比表面积很小.

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