提高云南普朗斑岩铜矿石中贵金属回收率的研究  

Study on Increasing Recovery of Precious Metals from Porphyry Copper Ore in Pulang Copper Mine Yunnan

作　　者：杨玉珠[1] 张杰[1] 郭宇[1] 张曙光[1] 

机构地区：[1]昆明冶金研究院选矿研究部云南,昆明650031

出　　处：《矿产综合利用》2009年第6期25-28,共4页Multipurpose Utilization of Mineral Resources

摘　　要：斑岩铜矿一般铜品位较低,需要综合回收其他伴生金属,以提高经济效益。为提高云南普朗斑岩铜矿贵金属的回收率,本文进行了多种捕收剂组合使用的选矿试验研究,得到了比使用单一捕收剂优良的结果,并在半工业试验中予以证实。The grade of copper in porphyry copper ores is generally lower, so, the associated metals should be recovered as far as possible to enhance enterprise＇s economic benefite. In order for increasing the recovery of precious metals from pulang porphyry copper ore in Yunnan, an experimental research on separarion efficiency of many kinds of combined collectors was carried out. Compared with using single collector, better results were obtained by use of combined collectors. This result has also been successfully confirmed by the semi -industrial scale trial.

关 键 词：斑岩铜矿 捕收剂组合 贵金属回收率 

分 类 号：TD982[矿业工程—选矿]