煤岩显微组分与焦炭光学组织结构及焦炭质量的关系

STUDY ON THE RELATIONSHIP BETWEEN MACERAL GROUP AND OPTICAL TEXTURE, COKE QUALITY

摘要: 对4种不同变质程度的烟煤和相同变质程度、不同显微组成的煤样进行了炭化，并测定所得焦炭的光学组织结构与气孔结构参数、微转鼓强度以及对CO₂气的反应活性等。论述了煤岩显微组分与焦炭光学组织结构和焦炭质量间的关系。

Abstract: The carbonisations on coals of different rank and different maceral group of same rank were carried out. The optical texture,pore structure,mini-tumbler index, reaetivity of reaction with CO₂ of coke produced were determined. The relationship between maceral group and optical texture, coke quality were explained.