某难选氧化铅锌矿无氰工艺研究  

CYANIDE-FREE TECHNOLOGY RESEARCH ON SOME UNSEPERATED OXIDIZED PLUMBOUS ZINC ORE

作　　者：魏宗武[1] 陈建华[1] 马少健[1] 沈慧庭[1] 穆枭[1] 

机构地区：[1]广西大学资源与环境学院,广西南宁530004

出　　处：《矿冶》2006年第4期21-23,共3页Mining And Metallurgy

基　　金：广西大学科研基金资助项目

摘　　要：氧化铅锌矿因铅矿物溶解度大,造成矿浆中铅离子浓度高,容易活化闪锌矿。本文通过在球磨时添加硫化钠来防止铅矿物的活化,从而实现铅锌的无氰分离,取得了较佳的选别效果。The text describes the blende in some oxidized plumbous zinc ore is easy to activated because plumbous mineral has large solubility which results in the concentration of Pb^2 ＋ in pulp is very high. Through adding the sulfureted sodium to prevent plumbous mineral from activating during ball grinding, the cyanide-free technology separation of plumbum and zinc is realized and the good selective effect is obtained.

关 键 词：氧化铅锌矿 浮选 防活化措施 无氰工艺 

分 类 号：TD923.14[矿业工程—选矿] TD862.2