工艺矿物学对难选矿石评价的意义  

The Meaning of Process Mineralogy on Appraising Refractory Minerals

作　　者：王蓓[1] 单勇[1] 赵培樑[1] 王德英[1] 

机构地区：[1]国土资源部昆明矿产资源监督检测中心,云南昆明650218

出　　处：《矿产综合利用》2015年第1期58-60,50,共4页Multipurpose Utilization of Mineral Resources

摘　　要：利用工艺矿物学研究,了解矿物矿石结构和构造、矿物成份、嵌布特征等,查明有益元素、有害元素在矿石中赋存状态以及矿物之间的共生关系,以及精矿中有害元素含量过高、尾矿中目的元素损失率高及难选别的主要原因,帮助选矿技术人员寻找解决的办法,并诠释选矿工艺方案的可行性。The research of process mineralogy is helpful to recognize the texture and structure of the mineral ores,mineral composition,dissemination characteristics,etc. It is useful to find out the occurrence state of beneficial and hazardous elements in the ore and the mineral symbiotic relationship. Also,it can thoroughly investigate high content of harmful elements in concentrates and the reasons of the high loss rate of objective elements in tailings. Meanwhile,it can illustrate the reasons of the beyond concentrating. It helps mineral processing technical staff members to find the suitable solution and the interpretation of the feasibility of beneficiation process scheme.

关 键 词：工艺矿物学 选矿技术研究 结构 构造 细粒 类质同象 难选冶矿 

分 类 号：TD989[矿业工程—选矿] P618[天文地球—矿床学]