100t转炉低铁水比炼钢操作的生产实践  

Productive Practice of Steelmaking Operation with Low Ratio of Hot Metal in 100 t Converter

作　　者：文安义 严建新 杨龙飞 陶昌德 Wen Anyi;Yan Jianxin;Yang Longfei;Tao Changde(Industrial Department of Steelmaking and Steel Rolling,Shougang Shuicheng Iron ＆Steel（Group）Co,Ltd,Liupanshui 553028,Guizhou,China)

机构地区：[1]首钢水钢钢轧事业部,贵州六盘水553028

出　　处：《水钢科技》2018年第3期39-42,共4页Shuigang Science & Technology

摘　　要：通过对废钢斗和铁水罐加盖的改造，铁水预约量和出铜口的优化，吹炼过程使用中焦为提温剂帮助钢水提温，建立静态模型，采用留渣操作和提高生产节奏等措施达到降低铁水消耗的目的．使铁水消耗从原来的970kg／t钢降低至目前890kg／t钢以下。With measures such as scrap hopper improvement, hot metal ladle being capped, optimization of hot metal weight charged into converter, modification of tapping hole, molten steel temperature being increased with medium granular coke added into converter, static model being set up, slag-remining operation and productive rhythm being speeded up, the hot metal consumption per ton of steel decreases from previous 970 kg to present 890 kg or less.

关 键 词：设备改造 铁水预约量 静态模型 提温剂 

分 类 号：TF724.3[冶金工程—钢铁冶金]