马钢大型转炉炼钢工艺正常化的途径  

Path Towards Steelmaking Process Normalization of Mammoth Converter in Masteel

作　　者：杨文远[1] 徐小伟[2] 王明林[1] 邓勇[2] 朱伦才[2] 

机构地区：[1]钢铁研究总院工艺所,北京100081 [2]马鞍山钢铁股份有限公司,安徽马鞍山243000

出　　处：《钢铁》2011年第11期32-36,共5页Iron and Steel

摘　　要：马鞍山钢铁股份有限公司第4炼轧厂有300t复吹转炉2座,投产初期生产不正常。通过改进氧枪喷头参数,开展转炉炼钢的基础研究,优化吹氧、造渣制度和规范吹炼操作等措施,经过2年多的生产实践,使转炉炼钢操作正常化,能够满足生产低碳优质深冲钢的技术要求。There were two 300 t combined blown converters in Maanshan Iron and Steel Co.,Ltd.,and the performance of top-bottom converters was abnormality at the start of operation.After more than two years of production practice,converter steelmaking operation were normalized and satisfied the production of low carbon deep drawing steel requirements through improving oxygen lance nozzle parameters,basic research in steelmaking,optimizing the oxygen blowing and slagging system and regulating the converter operation.

关 键 词：转炉炼钢 氧枪喷头 吹氧 

分 类 号：TF71[冶金工程—钢铁冶金]