某难选低品位铜矿的选矿工艺研究  

Mineral Process in a Refractory Low Grade Copper

作　　者：彭芬兰[1] 杨家文[1] 周小四[1] 徐征[1] 

机构地区：[1]昆明冶金高等专科学校矿业学院,云南昆明650033

出　　处：《昆明冶金高等专科学校学报》2011年第3期4-7,共4页Journal of Kunming Metallurgy College

摘　　要：在不同磨矿细度下,对云南某低品位铜矿原矿进行磨矿细度条件试验及流程对比试验,结果表明采用粗磨入选—粗精矿再磨流程,矿石入选细度70%-200目,可获得铜精矿铜品位22.00%、回收率83.72%的分选指标。A test was carried out on the conditions of grinding fineness under different grinding fineness in a low grade copper ore in Yunnan.The results showed that a separation index of 22.00% copper concentrate grade and 83.72% recovery was obtained when using coarse grinding and crude concentrate regrinding process with 70%-200 mesh fineness.

关 键 词：低品位铜矿 浮选 磨矿细度 

分 类 号：TD923[矿业工程—选矿]