磁力浮选机在云南高硫铜矿选矿中的应用  

APPLICATION OF MAGNETIC FLOTATION MACHINE IN HIGH-SULFUR COPPER ORE IN YUNNAN

作　　者：常富强[1] 刘全军[1] 宋龑[1] 

机构地区：[1]昆明理工大学,昆明650093

出　　处：《矿冶》2012年第3期74-78,共5页Mining And Metallurgy

摘　　要：云南某高硫铜矿是一种含铜和含硫都很高的铜矿,其中铜平均品位为5.86%,硫主要以磁黄铁矿形式存在,且磁黄铁矿含量占原矿的30.8%左右。试验中选用磁力浮选机应用于此铜矿的浮选,最终获得铜精矿品位28.46%,回收率97.72%的良好指标。The high-sulfur copper ore in Yunnan is a kind of copper ore which contains both high sulfur and copper, with average copper grade of 5.86% . The sulfur mainly occurs as form of pyrrhotite which occupies 30. 8% content of the ore. Magnetic flotation machine is adopted in the test to float the copper ore and finally the copper concentrate with the grade 28.46% and recovery 97.72% is obtained.

关 键 词：磁力浮选机 磁黄铁矿 浮选 

分 类 号：TD456[矿业工程—矿山机电]