长钢9号高炉无冷区侵蚀分析及处理  

Analysis and Processing of Chang Gang No. 9 BF Non-cooling Zone Erosion

作　　者：李迎辉[1] 王凯[1] 马永芳[1] 

机构地区：[1]首钢长治钢铁有限公司,山西长治046031

出　　处：《山西冶金》2016年第2期83-85,共3页Shanxi Metallurgy

摘　　要：对长钢9号高炉上部无冷区侵蚀严重原因进行分析总结,并提出相应的解决措施,包括采取空料线局部喷补措施、快速恢复炉况等。实践表明:采取措施后,高炉经济指标明显改善。This paper analyzes and summarizes the reasons of serious erosion in Chang Gang No. 9 BF non- cooling zone, and puts forward the corresponding solution measures, including empty stock line partial gunning, fast furnace condition recovery, etc. Practice shows that after the measures are adopted, the economic indicators of blast furnace are improved significantly.

关 键 词：上部无冷区 喷补造衬 开炉 经济指标 

分 类 号：TF549.9[冶金工程—钢铁冶金]