焦油渣对配煤炼焦焦炭性质影响规律的研究  

Study on the Influence of Tar Slag on Coking Property of Coal Blending Coking

作　　者：刘文秋[1] 张玉芝[1] 李海军 邵长丽[1] 于瑾佳[1] LIU Wen-qiu;ZHANG Yu-zhi;LI Hai-jun;SHAO Chang-li;YU Jin-jia(Hebei Energy College of Vocation and Technology,Tangshan 063004,China;Tangshan Research Institute Co.,Ltd.,China Coal Technology and Engineering Group,Tangshan 063012,China)

机构地区：[1]河北能源职业技术学院,河北唐山063004 [2]中煤科工集团唐山研究院有限公司,河北唐山063012

出　　处：《河北能源职业技术学院学报》2018年第3期52-54,61,共4页Journal of Hebei Energy College of Vocation and Technology

基　　金：2015年河北省教育厅高等学校科学技术研究青年基金项目<焦油渣在配煤炼焦中的应用研究>(QN2015321)阶段成果

摘　　要：针对我国炼焦煤资源缺乏,传统炼焦工艺不能满足现有生产需求,提出采用焦油渣作为添加剂进行配煤炼焦的新工艺,该工艺不但实现了焦油渣的废物再利用,而且通过添加焦油渣增加了焦炭产率、增强了焦炭强度、降低了焦炭的热反应性、改善了焦炭的显微结构,为企业创造了良好的经济效益和社会效益。In view of the shortage of coking coal resources in our country and the fact that the traditional coking process can not meet the existing production demand, a new process of coal blending coking by using tar slag as additive is put forward, which not only realized the waste reuse of tar slag, but also increased the yield, enhanced the strength and reduced the thermal reactivity, and imoroved the microstructure of coke by adding tar slag, has created good economic and social benefits for enterprises.

关 键 词：焦油渣 配煤炼焦 炼焦工艺 焦炭性质 

分 类 号：TQ520.62[化学工程—煤化学工程]