重钢210t复吹转炉造渣工艺优化实践  

STUDY ON THE OPTIMIZATION OF SLAGGING SYSTEM FOR 210 T CONVERTER IN CISC

作　　者：蒲胜亮 尹川 刘德宏 刘向东 朱兵 

机构地区：[1]重庆钢铁股份有限公司一炼钢厂,重庆400084

出　　处：《冶金信息导刊》2016年第5期49-53,共5页Metallurgical Information Review

摘　　要：针对重钢一炼钢厂210t转炉造渣工艺的不足，根据转炉冶炼过程温度分析和炉渣渣系分析，优化了造渣工艺的加料模式和冶炼中期供氧流量。通过造渣制度优化，提高了转炉脱磷效率，降低了辅料消耗及钢铁料消耗，取得良好的效果。According to the disadvantages of slagging system for 210 t converter by in CISC new district, the feeding mode of the slagging process and oxygen flow rate during steelmaking medium period were optimized by analyzing the temperature of steelmaking process and slagging system. Through the optimization of slagging system, good results were obtained at the first stage campaign in CISC district, which improved the efficiency of the convener dephosphorization, reduced the consumptions of quickened lime and slag forming material and steel material.

关 键 词：造渣制度 转化温度 成渣路线 终渣成分 

分 类 号：TF702[冶金工程—钢铁冶金]