从赤铁矿尾矿中回收铁精矿的途径研究  

Study on Approaches to Recover Iron Concentrate from Hematite Tailings

作　　者：杨晓峰[1] 

机构地区：[1]鞍钢集团矿业设计研究院,辽宁鞍山114002

出　　处：《矿冶工程》2012年第5期54-56,共3页Mining and Metallurgical Engineering

摘　　要：分析了鞍山地区"阶段磨矿、粗细分选、重-磁-浮联合流程"所得综合尾矿中铁矿物的流失情况,进行了从浮选尾矿中回收铁精矿的试验研究,为从赤铁矿尾矿中回收铁精矿提供了新途径。Based on the analysis for iron minerals losses in the tailings in Anshan Region discarded from the combined flowsheet consisting of stage grinding, separate beneficiation of coarse and fine particle fractions, and gravity separationmagnetic separation-flotation, experimental research to reclaim iron concentrate from flotation railings was carried out, which provides new approaches to recover iron minerals from hematite tailings.

关 键 词：赤铁矿 尾矿品位 浮选尾矿 磁选 反浮选 

分 类 号：TD95[矿业工程—选矿]