铜绿山深部矿体矿石工艺矿物学研究  

Study on the Process Mineralogy of Ores from Deep Orebody of Tonglvshan

作　　者：谭洁[1] 孙涛[1] 王春梅[1] 严鹏[1] 王万平[1] 徐佳鑫[1] 付金平[1] 李亚东[1] 

机构地区：[1]武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室

出　　处：《现代矿业》2010年第5期48-50,共3页Modern Mining

基　　金：武汉科技大学大学生科技创新活动基金项目

摘　　要：通过工艺矿物学研究,查明了铜绿山深部矿体矿石的矿物组成,铜、铁赋存形式,矿石结构、构造及主要金属矿物的嵌布特征。研究表明:深部矿体矿石中的铜矿物以黄铜矿等硫化矿物为主,但其相互交代残余严重,嵌布粒度不均匀,对铜矿物的分选具有不利影响;铁矿物则以磁铁矿和赤铁矿为主,氧化铁的占有率在35.19%,并且氧化铁的嵌布粒度较细,给铁的回收造成一定困难。The process mineralogy study was made to identify the mineral composition,copper and iron occurrence forms,ores structure and dissemination of main metallic mineral of deep-orebody of Tonglvshan.The results show that,in the ores from deep-orebody,the chalcopyrite of sulfide copper minerals is the main copper minerals,however,the sulfides have complex mutual metasomatic relict texture and nonuniform dissemination size,bringing adverse effects to the separation of copper;the magnetite and hematite are the main iron minerals,which the occupancy of iron oxide highly reach to 35.19%,and also having fine dissemination size,all of these make some difficulty to the recovery of iron.

关 键 词：铜绿山 深部矿体 工艺矿物学 矿物嵌布特征 

分 类 号：P579[天文地球—矿物学]