济钢3号1750m^3高炉降低焦比操作实践  

Practice of Decreasing Coke Rate Operation in No.3 1750 m^3 BF of Jinan Steel

作　　者：许思东[1] 王良周[1] 

机构地区：[1]济钢集团有限公司技术中心,山东济南250101

出　　处：《山东冶金》2008年第5期17-18,20,共3页Shandong Metallurgy

摘　　要：济钢3号1750m^3高炉重视提高煤比、降低焦比的工作。2007年以来通过狠抓原燃料质量,提高精料水平,优化炉料结构,改进高炉操作制度等措施,使喷煤比达到153kg/t,入炉焦比388kg/t,入炉焦比与2006年相比有较大幅度的降低。The No.3 1 750 m3 BF of Jinan Steel payed more attention to increasing coal injection rate and decreasing coke rate. Through strengthening the ore and fuel quality management, raising the benefieiated burden material level, optimizing the charging structure and improving the operation system of blast furnace, the coal injection rate reached 153 kg/t, the coke rate 388 kg/t in 2007 and the coke rate was decreased obviously than that of 2006.

关 键 词：高炉 精料 煤比 焦比 

分 类 号：TF538.1[冶金工程—钢铁冶金]