攀钢2号高炉停炉技术进步  

Technology advance of blowing-out operation with descending stocklinefor Pansteel's No. 2 BF

作　　者：孙希文[1] 范云东[1] 陈铭铨[1] 李平伟[1] 刁日升[2] 

机构地区：[1]攀枝花钢铁集团公司 [2]攀钢炼铁厂

出　　处：《炼铁》1999年第1期10-13,共4页Ironmaking

摘　　要：冶炼高钛型钒钛磁铁矿的攀钢高炉在冶炼强度提高、鼓风动能增大、渣中TiO_2有所降低的条件下,空料线停炉时采用不洗炉直接变休风料、预空料线回收煤气、不加盖面焦、炉顶用N_2雾化打水、减少出铁次数、预留渣铁深空料线等技术,大大缩短了空料线时间,为缩短大修时间,提高生产率创造了条件。The process of blowing-out operation was improved with the advanced technology of smelting vanadium-bearing titanomagnetite. The technical measures such as getting rid of the flushing process, recovering top gas when pre-empty stockline, not covering coke on stock, spraying water with high-pressure N2,etc. ,made it possible to reduce the repairing time.

关 键 词：高炉 空料线 停炉 技术进步 炼铁 

分 类 号：TF548.3[冶金工程—钢铁冶金]