广西某含镉铅锌尾矿综合回收利用研究  

Comprehensive Recovery and Utilization of a Lead-zinc Tailing Containing Cadmium in Guangxi

作　　者：陈燕清 雷满奇 廖幸锦 CHEN Yanqing;LEI Manqi;LIAO Xingjin(Geology and Mineral Testing Research Center of Guangxi Zhuang AutonomousRegion,Nanning 530015,Guangxi,China)

机构地区：[1]广西壮族自治区地质矿产测试研究中心,广西南宁530015

出　　处：《矿产综合利用》2024年第4期111-117,共7页Multipurpose Utilization of Mineral Resources

基　　金：广西重点研发计划(桂科AB18126104;桂科AB2018AB36031)。

摘　　要：这是一篇矿物加工工程领域的论文。本研究选取了广西某含镉铅锌尾矿作为研究对象,在原生电位的条件下进行了含镉铅矿物及锌矿物的回收利用实验。研究结果表明,采用S19捕收剂可以对铅矿物进行较好的回收,CZ008新型选锌捕收剂可对活化后的含锌矿物进行高效回收,浮选尾矿经过摇床重选脱硫后可作为水泥用硅酸盐辅料。实验生产的废水无需处理即可循环利用,且不会对回收指标造成影响。This is an article in the field of mineral processing engineering.In this article,the recovery and utilization under the condition of origin potential of galena and sphalerite from a lead-zinc tailings containing cadmium in Guangxi was studied.Research indicates S19 exhibits satisfactory recovery for galena,while CZ008 as a novel collector for zinc flotation can effectively recover activated-sphalerite.Flotation tailings may serve as a silicate excipient for cement after gravity concentration in cleaning table and desulfurization.The wastewater produced by the process can be recycled without treatment and will not affect the recovery index.

关 键 词：矿物加工工程 含镉尾矿 原生电位 综合回收 无尾化 

分 类 号：TD952[矿业工程—选矿] TD989