从炭素铬铁渣中回收铬矿及金属的试验研究  

TEST OF RECOVERING CHROMIUM ORE AND METAL FROM HIGH-CARBON FeCr SLAG

作　　者：张艳[1] 

机构地区：[1]吉林铁合金厂,132002

出　　处：《铁合金》1997年第6期25-29,共5页Ferro-alloys

摘　　要：介绍了利用磁选方法从炭素铬铁渣中回收铝矿及金属的试验情况。在试验的最佳条件下渣中Cr2O3的回收率达90％，精矿收率达12％以上，其Cr2O3为34％、FeO为13％以上。It introduces the experimental condition to recover chromium ore andmetal from high-carbon FeCr by magnetic separation method Under the premium experimental condition, the recovery of Cr2O3 in slag is 90%, the recovery of fine ore isabove 12 % and among which the Cr2O3 content is 34%, FeO content is 13%.

关 键 词：炭素铬铁渣 铬矿 金属回收 铬铁 铁合金冶炼 

分 类 号：TF641[冶金工程—钢铁冶金]