音平控渣技术在冶炼高铬高锰铁水的应用  

Application of Sound Level Controling in Converter Slag-Forming on Smelting High Cr and High Mn Iron

作　　者：孙海军[1] 陈嘉颖[1] 佟溥翘[2] 蔡伟[2] 

机构地区：[1]河北津西钢铁集团股份有限公司炼钢二厂,河北迁西064302 [2]钢铁研究总院工艺所,北京100081

出　　处：《中国冶金》2012年第10期30-33,共4页China Metallurgy

摘　　要：津西二炼钢厂100t顶底复吹转炉应用音平控渣技术改善了转炉冶炼化渣,有效地控制了喷溅、返干。转炉一次倒炉率从79.22%提高到81.16%,平均班生产炉数从14.7炉提高到15.4炉。转炉炉衬得到了良好的维护,降低了渣料和钢铁料消耗,大大提高了操作工的技术水平,实现了分级量化管理。采用这一技术后,每年可节约炼钢成本约729.05万元。The sound level controling in 100 t combining top and bottom blowing converter at Jinxi second steelmaking plant improved the converter slag-forming,the slopping and drying.The ratio of single tipping slag from converter was increased from 79.22% to 81.16%,and the daily average production was increased from 14.7 to 15.7 heats.The technique received good results,vessel maintaining,reduced slag and iron consumption.After this technique,the steelmaking cost was saved about 7 290 500 yuan.

关 键 词：炼钢 转炉 音平控渣技术 

分 类 号：TF713[冶金工程—钢铁冶金]