武钢5号高炉取消中心加焦工业试验  

Industrial test of abolishing central coke charging in No.5 blast furnace of WISCO

作　　者：盛亚[1] 陈德权[1] 章铭明[1] 

机构地区：[1]武汉钢铁股份有限公司炼铁厂,湖北武汉430083

出　　处：《钢铁研究》2015年第2期10-13,共4页Research on Iron and Steel

摘　　要：为探索降低高炉燃料比的途径,在保证炉况稳定顺行的前提下,武钢5号高炉进行了取消中心加焦的工业试验。结果表明:取消中心加焦需要较好的高炉原燃料条件,取消中心加焦后,煤气利用率平均提高2.61%,燃料比平均降低14kg/t,焦比平均降低12.7kg/t。In order to explore the way to reduce fuel ratio of blast furnace,industrial test of abolishing central coke charging in No.5blast furnace was carried out,on the premise of ensuring a stable furnace condition.The result showed that good fuel condition in blast furnace was needed to abolish central coke charging,and after abolishing central coke charging,the gas utilization was increased by 2.61 % on average,the fuel ratio was decreased by 14kg/t on average,and coke rate reduced by 12.7kg/t on average.

关 键 词：高炉 装料制度 中心焦 煤气利用率 

分 类 号：TF543[冶金工程—钢铁冶金]