炼焦煤镜质组反射率分布、焦炭光学组织与焦炭热性质的相关性研究  

Study on the relativity of vitrinite reflectance distribution,coke optical structure and coke thermal properties in coking coal

作　　者：岳伟明 杨伯威 YUE Weiming;YANG Bowei(Shanxi Coking Co.,Ltd.,Hongdong Shanxi 041606,China)

机构地区：[1]山西焦化股份有限公司,山西洪洞041606

出　　处：《山西化工》2020年第1期50-53,共4页Shanxi Chemical Industry

摘　　要：通过对进厂单种煤及炼焦配合煤在准确测定镜质组反射率分布的基础上,结合40 kg小焦炉实验,以期表明焦炭光学组织与镜质组反射率分布特征的关系,以及焦炭光学组织组成对焦炭反应后强度的影响规律,从而更好地指导炼焦配煤生产,提高焦炭的热反应强度.Based on the accurate measurement of the reflectance distribution of vitrinite of single coal and coking blended coal,combined with 40 kg small coke oven experiment,this paper shows the relationship between the optical structure of coke and the reflectance distribution characteristics of vitrinite,as well as the influence of the optical structure of coke on the strength of coke after reaction,so as to better guide the production of coking coal blending and improve the thermal reaction strength of coke.

关 键 词：煤镜质组反射率 焦炭光学组织 焦炭热性质 

分 类 号：TQ533[化学工程—煤化学工程]