煤岩配煤在宣钢焦化厂的应用  

Application of coal blending on the basis of coal petrography in coke plant of Xuanhua Iron & Steel Company

作　　者：刘良琴[1,2] 谢全安[1] 

机构地区：[1]河北联合大学化工学院,河北唐山063009 [2]宣化钢铁公司焦化厂,河北宣化075100

出　　处：《煤质技术》2011年第3期28-30,共3页Coal Quality Technology

摘　　要：介绍了煤岩配煤在宝钢焦化厂的应用情况,阐述了该厂利用HD型光度计进行煤岩测定,以及根据单种煤的反射率分布图拟合配合煤反射率分布图以指导炼焦配比试验,从而有效地提高了焦炭的质量。The application of coal petrology in coal blending in coke oven plant of Xuanhua Iron and steel company was presented. The HD microscopic photometer was used in coal petrological determination. The distribution histogram of vitrinite of blending could be obtained by the data of feed coals and was applied in coking experiments. The coke was effectively improved in quality.

关 键 词：煤岩 配煤 焦炭质量 反射率分布 

分 类 号：TQ531[化学工程—煤化学工程]