铅精矿中铜综合回收试验及工业实践  

Laboratory Test and Industrial Practice of Comprehensive Recovery of Copper from Lead Concentrate

作　　者：罗科华[1] 赵志强[1] 贺政[1] 周长银[2] 

机构地区：[1]北京矿冶研究总院矿物加工科学与技术国家重点实验室,北京100044 [2]南京银茂铅锌矿业有限公司,南京210033

出　　处：《有色金属》2010年第2期79-82,共4页Nonferrous Metals

基　　金：国家"十一五"科技支撑计划资助项目(2008BAB39B02)

摘　　要：针对南京某铅锌硫化矿选厂生产的含铜铅精矿铅高铜低、铜矿物组成复杂等特点,应用新型、无毒、高效选矿药剂,在小型试验研究的基楚上,进行铅精矿中铜综合回收的工业实践。工业试验在废水全部回用的前提下,实现了铜精矿铜品位3033%,含铅789%,铜回收率6608%,铅精矿铅回收率9958%的较好指标。Based on the characteristics of the Cu-containing Pb-concentrate from a mineral processing plant for lead-and zinc-sulfide ore in Nanjing,which is high in Pb-content,low in Cu-content and has a complex association of copper minerals,the process of separating copper from lead is investigated by using novel,high-efficient and low toxicity flotation reagents.Industrial practice is carried out after the success of laboratory test.With a complete re-usage of the process water,a Cu-concentrate containing 30.33% C...

关 键 词：选矿工程 铜铅分离 浮选 铅精矿 铜精矿 工业实践 

分 类 号：TD952[矿业工程—选矿]