水钢三高炉长期休风恢复实践  

Blowing-in and Recovery Practice after Long-Time Blowing-out of No.3 Blast Furnace in Shuigang

作　　者：刘阳飞 曾沙 曾水根 郎黔 Liu Yangfei;Zeng Sha;Zeng Shuigeng;Lang Qian(Manufacture Management Department,Shougang Shuicheng Iron&Steel(Group)Co.,Ltd,.Liupanshui 553028,Guizhou,China;Industrial Department of Iron Making and Coking,Shougang Shuicheng Iron&Steel(Group)Co.,Ltd,.Liupanshui 553028,Guizhou,China)

机构地区：[1]首钢水钢制造管理部 [2]首钢水钢铁焦事业部,贵州六盘水553028

出　　处：《水钢科技》2021年第3期32-34,43,共4页Shuigang Science & Technology

摘　　要：水钢公司三高炉在2021年3月28日开始的年修期间休风120 h,通过前期优化休复风方案,合理控制各项操作参数,复风60小时后,主要经济技术指标恢复至正常冶炼水平,本文对此次休风及炉况恢复进行总结,为今后长期休风提供借鉴。No.3 blast furnace of Shuigang had been blown out for 120 h during annual repair since March 28,2021.By optimizing the programs of blowing-out and blowing-in of the blast furnace in the early stages and controlling various operation parameters reasonably,the main economic and technical indexes recovered to the normal iron-making level after 60 h since the blowing-in.In this article,the blowing-out and blowing-in are summarized to provide reference for long-term blowingout in the future.

关 键 词：高炉 长期休风 恢复 

分 类 号：TF5[冶金工程—钢铁冶金]