从赤铁矿尾矿中回收铁精矿的研究  

Study on Iron Concentrate Recovery from Hematite Tailings

作　　者：张廷东[1] 杨晓峰 

机构地区：[1]中冶北方工程技术有限公司 [2]鞍钢集团矿业设计研究院,辽宁鞍山114051

出　　处：《矿业工程》2013年第2期27-28,共2页Mining Engineering

摘　　要：介绍了鞍山地区处理以贫赤铁矿石为主的选矿厂,采用"阶段磨矿、粗细分选、重-磁-浮联合流程"工艺,分析了重选尾矿、强磁尾矿和浮选尾矿中铁矿物流失的情况,进行了从浮选尾矿中回收铁精矿的试验研究,并为其提供了新途径。This paper presents the process of stage grinding, separate ore beneficiation of coarse and fine ore combined flowsheet of gravity separation--magnetic separation--flotation, analyzes the situation of iron mineral run-- gravity separation tailings, high intensity magnetic separation tailings and flotation railings and performs the test and stu the iron concentrate recovery from flotation tailings thus providing a new way for it. and a off in dy on

关 键 词：赤铁矿 尾矿品位 浮选尾矿 

分 类 号：TD926[矿业工程—选矿]