矿产保护与利用Issue(5)：39-42,4.DOI:10.13779/j.cnki.issn1001-0076.2014.05.010
青海某低品位铅锌矿工艺矿物学研究
Study on Process Mineralogy of A Low Grade Lead-zinc Deposit in Qinghai
摘要
Abstract
Using microscope , chemical analysis , electron microprobe and scanning electron micros-copy ( SEM) , the mineral composition and structure of a low grade lead -zinc ore were studied and determined , and the process mineral grain size was measured .The research results show that the disseminated grain size of galena was fine , but the cleavage developed well , and the contact bound-ary with the surrounding minerals were straight , which make it easy to monomer dissociate in grind-ing operation , so it was conducive to the beneficiation process .Due to the low content and fine dis-seminated grain size , the separation of sphalerite was difficult .关键词
方铅矿/闪锌矿/嵌布粒度/工艺矿物学Key words
galena/sphalerite/disseminated grain size/process mineralogy分类
矿业与冶金引用本文复制引用
杨晓文,孙晓华,贾宗勇,熊馨..青海某低品位铅锌矿工艺矿物学研究[J].矿产保护与利用,2014,(5):39-42,4.基金项目
青海省矿产资源整装勘查项目 （）
