不同造渣剂在转炉半钢炼钢中的应用  

APPLICATION OF DIFFERENT SLAG MAKING AGENT IN STEELMAKING WITH SEMI-STEEL

作　　者：何凯 He Kai(Hesteel Group Chengsteel Company, Chengde, Hebei, 06700)

机构地区：[1]河钢集团承钢公司,河北承德067002

出　　处：《河北冶金》2017年第1期33-36,66,共5页Hebei Metallurgy

摘　　要：针对半钢炼钢渣系组元单一,化渣困难,使用萤石造渣时对炉衬侵蚀严重等问题,通过研究机烧尾矿、铁矾土、钢包渣等不同造渣剂在转炉半钢炼钢中的应用,成功替代了传统的萤石化渣工艺,得到了经济合理的半钢炼钢造渣工艺,提高了半钢炼钢化渣效果。To solve the problems in steelmaking with semi - steel： only single component in slag system, slag melting difficult, serious corrosion on furnace lining when using fluorite to make slag, the application is researched of different slag - making agent such as machine sintering tailings, bauxite, ladle slag. And such materials replace successfully the traditional fluorite to form a economic and reasonable slag making process in steelmaking with semi- steel, improve slag melting effect.

关 键 词：半钢炼钢 钢包渣 铁矾土 机烧返矿 造渣 

分 类 号：TF713.3[冶金工程—钢铁冶金]