冬瓜山铜矿复杂难选矿石工艺矿物学研究  

PROCESS MINERALOGY STUDY ON DONGGUASHAN REFRACTORY COPPER ORE

作　　者：邓禾淼 

机构地区：[1]铜陵有色金属集团公司冬瓜山铜矿,安徽铜陵244001

出　　处：《矿冶》2015年第6期95-99,共5页Mining And Metallurgy

摘　　要：冬瓜山铜矿矿石性质复杂,难选的含铜磁黄铁矿、滑石、蛇纹石类型的矿石占相当大的比重及伴生的易浮硅酸盐脉石严重影响铜矿物的浮选。对该类矿石进行系统的工艺矿物学研究,并对影响矿石中铜、铁及硫选矿指标的矿物学因素进行了详尽的分析总结,为试验研究和生产实践提供理论支持和依据,对开发利用该类矿产资源具有重要的现实意义。The property of the Dongguashan copper ore is complex,in which Cu-bearing-pyrrhotite,talc and serpentine account for large proportion. Flotation of copper was worsen by easy-to-float silica minerals. Systematic mineralogy study was carried out,the mineralogical factors that influencing mineral processing were studied specifically. These works provide theoretical support and basis for experimental processing study and production practice,having great practical significance for developing and utilizing this kind of mineral resources.

关 键 词：黄铁矿 黄铜矿 磁黄铁矿 物相 

分 类 号：TD91[矿业工程—选矿]