The carbonization of exrtacting constituents of preheated Shenfu noncoking and Liulin dominant coking coal has been studied.

对预热神木及柳林主焦中同溶剂抽提组分的碳化分别行了比较研究。

The cementitiousness of the raw coal exercises a strong influence on the briquette thermal compressive strength during carbonization.

本文研究了城市两段炉用型的热强曲线,结果表明,在干馏段型热强的变化受种的影响很大。