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

1.对预热神木不粘煤及柳林主焦煤中不同溶剂抽提组分的性分别行了比。

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

2.本文了城市两段炉用型煤的热强度性曲线,结果表明,在干馏段型煤热强度的变受煤种的影响很大。