电弧炉/钢包钒渣直接还原合金化工艺  

Technology of Direct Reducing and Alloying of Vanadium Oxide in EAF/Ladle

作　　者：张国富 岑永权 

机构地区：[1]上海浦东钢铁公司,上海200126 [2]上海冶金高等专科学校

出　　处：《特殊钢》1997年第5期42-44,共3页Special Steel

摘　　要：钒渣代替钒铁直接合金化冶炼低轨钢，经过30min还原，钒回收率达到90％以上，冶炼时间和钢的质量与加钒铁冶炼工艺相同，还原期Mn回收率增加10％。冶炼周期和产品质量与加钒铁相同，效益显著。The vanadium oxide was used to direct-reducing and alloving and substitute for ferro-vanadium in steelmaking for low V steel. The practice indicates that the yield of V was more than 90% by reducing for 30 min, of which the economic benefits was marked, the steelmaking period and product quality were equal to that adding ferro-vanadium, and the vield of Mn increased by 10% during reduction period.

关 键 词：钒渣 直接还原 低钒钢 钒铁 炼钢 合金化 

分 类 号：TF702.9[冶金工程—钢铁冶金] TF704.2