云南某高碳酸盐型含银氧化铜矿中铜银同步浮选实验  

Experimental Research on Synchronous Flotation of Copper and Silver in a Silver-bearing Copper Oxide Ore with High Carbonate Gangue from Yunnan

作　　者：李向益[1] 王世涛[1] 曾茂青[1] 乐智广[1] Li Xiangyi;Wang Shitao;Zeng Maoqing;Le Zhiguang(Key Laboratory of Sanjiang Metallogeny and Resources Exploration and Utilization,Ministry of Land and Resources,Kunming Mineral Resources Surveillance Testing Centre,Ministry of Land and Resources,Kunming,Yunnan,China)

机构地区：[1]国土资源部三江成矿作用及资源勘查利用重点实验室,国土资源部昆明矿产资源监督检测中心,云南昆明650218

出　　处：《矿产综合利用》2022年第2期105-110,共6页Multipurpose Utilization of Mineral Resources

摘　　要：对云南某高碳酸盐型含银氧化铜矿进行铜银同步浮选实验研究。结果表明,通过闭路实验,可获得铜银精矿Cu品位22.03%,Cu回收率71.69%,Ag品位1095 g/t,Ag回收率81.90%的技术指标。采用此同步浮选工艺可有效选别该含银氧化铜矿。A synchronous flotation test of copper and silver in a silver-bearing copper oxide ore with high carbonate gangue from Yunnan was studied.The results show that copper and silver concentrate copper grade of 22.03%and recovery of 71.69%was achieved through the closed circuit flotation test.And the grade and recovery of silver in copper concentrate were relatively 1095 g/t and 81.90%.The synchronous flotation technology using in the silver-bearing copper oxide ore is effectual.

关 键 词：氧化铜矿 铜 银 同步浮选 

分 类 号：TD952[矿业工程—选矿]