烟煤粘结指数测定中搅拌方法的改进  

IMPROVEMENT OF THE MIXING METHOD ON THE DETERMINATION OF CAKING INDEX OF BITUMINOUS COAL

作　　者：夏崇博[1] 张贵红[1] 侯明霞[1] 周淑珍[1] 

机构地区：[1]安阳钢铁股份有限公司

出　　处：《河南冶金》2010年第4期31-32,47,共3页Henan Metallurgy

摘　　要：根据GB/T 5447-1997烟煤粘结指数测定方法,结合粘结指数测定中的实际操作经验,分析了煤的混匀程度对粘结指数测定准确性的影响,同时针对现有的搅拌方法进行了改进,并取得了很好的效果。According to GB/T5447-1997 the determination of caking index of bituminous Coal,combining with the practical operation experience in the determination of caking index,this paper analysis influence of the Coal mixing degree on the determination accuracy of caking index,at the same time improves the existing mixing method,and have achieved good results.

关 键 词：粘结指数 混匀程度 预搅拌 

分 类 号：TQ533.3[化学工程—煤化学工程]