镁基喷吹铁水脱硫技术的探讨与实践  

DISCUSSION AND PRACTICE ON DESULPHURIZATION TECHNIQUE OF HOT METAL BY GRANNULATED MAGNESIUM INJECTION

作　　者：陈双全[1] 陈念铀[1] 邹继新[1] 

机构地区：[1]武汉钢铁集团公司

出　　处：《河南冶金》2006年第S1期28-31,57,共5页Henan Metallurgy

摘　　要：概述了国内外镁基脱硫技术现状和脱硫工艺,分析了各种脱硫工艺的技术特点。文章介绍了武钢三炼钢颗粒镁喷吹脱硫工艺运行的基本情况,主要从铁水扒渣工艺技术改进方面着手,通过铁水罐侧吹工艺改进及粘渣剂使用,基本解决转炉终点易回硫的问题。This paper summerized the desulphurization technology and process of hot metal by using grannulated magnesium injection all over the world and analyzed the speciality of miscellaneous desulphurization processes.In addition,it introduced the application of grannulated magnesium injection at No.3 steel making plant,especially emphasized the process improvement of hot metal.deslagging.The problem of resulphurization in converter at blowing end was solved by side blowing process and the usage of coherence slag agent.

关 键 词：颗粒镁 喷吹脱硫 扒渣 回硫 

分 类 号：TF704.3[冶金工程—钢铁冶金]