马钢第一炼铁总厂4^#高炉小修复风后炉缸冻结的处理  

The Handling of Hearth Chill at Reblow after Minor Repair of BF

作　　者：陈文军[1] 夏能伟[1] 牛金印[1] 

机构地区：[1]马鞍山钢铁股份有限公司

出　　处：《安徽冶金》2006年第3期23-25,共3页Anhui Metallurgy

摘　　要：马钢第一炼铁总厂4#高炉小修开炉后炉缸冻结,处理过程中无反复,实现快速恢复,快速达产。Hearth chill happened at reblow after minor repair work of the No. 4 BF at Masteel No. 1 Ironmaking Group. No reoccurrence during handling of the hearth chill, and quick restoration and reaching full capacity are realized.

关 键 词：开炉 炉缸冻结 可塑性凝固层 堵风口 

分 类 号：TF549.3[冶金工程—钢铁冶金]