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

对预神木不粘及焦中不同溶剂抽提组分碳化特性分别行了比较研究。

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强度特性曲线,结果表明,在干馏段型强度变化受种影响很大。