转炉顶吹和顶底复吹对钢液洁净度的影响  

Influence of Top Blowing and Top-Bottom Combined Blowing on Cleanness of Molten Steel in Converter

作　　者：李全智[1] 周琴[1] 

机构地区：[1]首钢水钢炼钢厂,贵州六盘水553028

出　　处：《水钢科技》2014年第2期7-9,共3页Shuigang Science & Technology

摘　　要：通过对比分析转炉用顶吹与顶底复吹两种方法冶炼的高碳钢钢液洁净度，发现用项底复吹冶炼的钢液的洁净度高于顶吹冶炼的钢液的洁净度，这对今后的生产有很强的指导意义。Through comparative analysis on cleanness of high carbon molten steel made by top blowing method and top-bottom combined blowing method, it is found that cleanness of high carbon molten steel made by top-bottom combined blowing method is higher than that of high carbon molten steel made by top blowing method, which strongly guide steelmaking production in the future.

关 键 词：转炉 顶吹 顶底复吹 钢液 洁净度 

分 类 号：TF729[冶金工程—钢铁冶金]