能大幅提高冷料比的EFK转炉技术  

EFK CONVERTER TECHNOLOGY OF INCREASING COLD CHARGE BY A AIG MARGIN

作　　者：刘晓民[1] 王小明[1] 

机构地区：[1]冶金部规划研究院,100711

出　　处：《上海金属》1997年第2期15-19,共5页Shanghai Metals

摘　　要：根据考察和技术交流资料，介绍了通过提高炉内CO二次燃烧率、炉内废钢预热和在吹炼期加粒焦等方法，提高转炉废钢比的EFK技术。提供了具体操作工艺和各类数据。According to the materials from inspection and technical exchage, the EFK technology of incrcasing the percentage of B0F cold charge was introduced, such as increasing Co post combustion efficiency, scrap preheating in B0F and adding Iump Coke during steelma-king process. The specific operating processes and all kinds of the technical data were provided.

关 键 词：EFK转炉 废钢比 二次燃料 操作 转炉 炼钢 

分 类 号：TF71[冶金工程—钢铁冶金]