非炼焦煤改性炼焦工业试验  

Commercial Test on the Coking of Modified Non-coking Coal

作　　者：余楚勇 朱子宗[2] 盛建文 

机构地区：[1]南京钢铁联合有限公司,江苏南京210035 [2]重庆大学,重庆400044

出　　处：《煤化工》2014年第5期15-18,共4页Coal Chemical Industry

摘　　要：为降低配合煤成本,利用ZBS改性剂对不黏煤和高变质程度无烟煤两种非炼焦煤进行改性处理;通过40 kg小焦炉试验,研究配入低变质烟煤和高变质无烟煤时,ZBS的改性效果和对焦炭质量的改善,并在4.3 m焦炉上进行了工业试验,实现了非炼焦煤配入量达到10%、焦炭质量合格、配合煤成本降低等目标。In order to bring down the cost of blended coal, modification of two non-coking coals, namely： the non-caking coal （low metamorphic bituminous coal） and the high metamorphosed anthracite were modified by using ZBS. The effect of the ZBS modification and the coke improvement were studied through the small 40 kg coke oven in cases of blending the low metamorphic bituminous coal and the high metamorphosed anthracite. Furthermore, a commercial test in a 4.3 m coke oven was also done, and the maximum blending ratio of the non-coking coal was up to 10%, the coke quality was up to the required standard, and the cost of the blended coals was reduced.

关 键 词：无烟煤 不黏煤 ZBS改性剂 改性 炼焦 

分 类 号：TQ520.6[化学工程—煤化学工程]