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煤的热强度特性曲线，结果表明，在干馏段型煤热强度的变化受煤种的影响很大。
2
The characteristics of dilatation and contraction of the cold-pressed briquette made of Hebi coal during carbonization was studied with a shrinkage indicator in this paper.