云南某地硫化铅锌矿优先浮选分离试验研究  

Experiment Research on Preferential Flotation Process for the Lead-zinc ore from Yunnan

作　　者：陈启如 孙广周[2] 黄斌[2] 曾茂青[2] 蓝冬妮[2] Chen Qiru;Sun Guangzhou;Huang Bin;Zeng Maoqing;Lan Dongni(Burean of Geology and Mineral Exploration and Development of Yunnan Province,Kunming,Yunnan,China;Kunming Mineral Resources Surveillance Test Centre,Ministry of Land and Resources,Kunming,Yunnan,China)

机构地区：[1]云南省地质矿产勘查开发局,云南昆明650011 [2]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》2018年第4期62-66,共5页Multipurpose Utilization of Mineral Resources

摘　　要：针对云南某地硫化铅锌矿,采用优先浮选流程进行试验研究,获得铅精矿产率4.26%、铅品位60.14%,铅回收率90.53%;锌精矿产率5.01%、锌品位51.78%,锌回收率87.64%;伴生银富集在铅精矿中回收,银品位642 g/t、银回收率76.33%的较好指标,可为矿山开发可研、选厂设计及生产技术服务提供充分可靠的技术依据。In this paper, the preferential flotation process was adopted in Yunnan lead-zinc ore, which obtained lead sulfide concentrate with the yield of 4.26%,the lead of 60.14% and recovery of 90.53% , zinc sulfide concentrate with the yield of 5.01% the zinc of 51.78% and recovery of 87.64% the associated silver was concentrated in lead concentrate, the silver of 642 g/t and recovery of 76.33%,which can provide sufficient and reliable technical basis for mining feasibility study, mill plant design and production technical services.

关 键 词：硫化铅锌矿 优先浮选 分离 

分 类 号：TD952[矿业工程—选矿]