还原—磨选工艺在有色冶金中的应用研究现状及展望  

Research Status and Prospect of Reduction-Grinding & Magnetic Separation Process in Nonferrous Metallurgy

作　　者：张金梁 卢萍 范兴祥 宋群玲[1,2] 李亚东 ZHANG Jinliang;LU Ping;FAN Xingxiang;SONG Qunling;LI Yadong(Faculty of Metallurgy and Mining Engineering,Kunming Metallurgy College,Kunming 650033,China;Kunming Key Laboratory of Comprehensive Utilization Resources of Rare and Precious Metals,Kunming 650033,China)

机构地区：[1]昆明冶金高等专科学校冶金与矿业学院,云南昆明650033 [2]昆明市稀散及贵金属资源综合利用重点实验室,云南昆明650033

出　　处：《昆明冶金高等专科学校学报》2019年第5期1-9,共9页Journal of Kunming Metallurgy College

基　　金：云南省应用基础研究计划:微硅粉碳化酸化联合沉淀法制备食品级白碳黑的基础工艺研究(2017FD128);滇东北下古生界富有机质页岩力学性能及可压裂性评价研究(2017FD129)

摘　　要：还原-磨选工艺技术是一种有色金属的高效共性富集技术。系统地介绍了还原-磨选工艺技术在贵金属的回收富集、红土镍矿中回收镍钴铁、钒钛磁铁矿中回收钒钛铁、钛精矿中富集钛和尾矿及冶金渣中回收稀土元素等方面的应用,分析了还原-磨选工艺技术在应用中存在问题及未来的发展方向。The reduction-grinding and magnetic separation technology is an efficient common enrichment technology for nonferrous metals.This paper makes a systematic introductionabout theapplication of reduction-grinding and magnetic separation technology in enrichment of precious metals,recovery of laterite-nickel ore,recovery of vanadium titanium magnetite,recovery of titanium concentrate,and recovery of rare earth elements from tailings and metallurgical slag.The future development and problems of this technology arealso analyzed.

关 键 词：还原-磨选工艺 富集技术 磁性产物 回收率 

分 类 号：TF845[冶金工程—有色金属冶金]