复杂多金属硫化矿低碱浮选分离技术研究进展  

Research Progress of Low-alkali Flotation Separation Technology of Complex Polymetallic Sulfide Ores

作　　者：邱廷省[1,2] 杨雯慧 邱仙辉 周少兵[3] QIU Tingsheng;YANG Wenhui;QIU Xianhui;ZHOU Shaobing(School of Resource and Environment Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,Jiangxi,China;Jiangxi Provincial Key Laboratory of Low-Carbon Processing and Utilization of Strategic Metal Mineral Resources,Ganzhou 341000,Jiangxi,China;Jiangxi Copper Company Limited,Guixi 335424,Jiangxi,China)

机构地区：[1]江西理工大学资源与环境工程学院,江西赣州341000 [2]战略金属矿产资源低碳加工与利用江西省重点实验室,江西赣州341000 [3]江西铜业股份有限公司,江西贵溪335424

出　　处：《有色金属（选矿部分）》2024年第11期1-11,32,共12页Nonferrous Metals（Mineral Processing Section）

基　　金：国家重点研发计划项目(2022YFC2904504)

摘　　要：随着矿产资源的不断开发利用,硫化矿资源贫细杂的局面越来越凸显,传统的高碱工艺难以满足需求。长期以来研究者就硫化矿的低碱选矿技术开展了大量的研究,也取得了显著进展。论文从当前硫化矿浮选分离采用主要的工艺、药剂以及浮选理论研究等方面归纳总结多金属硫化矿低碱浮选分离的主要研究进展,分析了低碱条件下硫化矿浮选分离的工艺特点,综述了硫化矿低碱捕收剂、抑制剂、活化剂和低碱浮选理论研究的主要进展,并展望了低碱条件下硫化矿浮选分离的主要发展方向,可为复杂硫化矿低碱浮选分离生产实践提供参考。With the continuous development and utilization of mineral resources,the situation of poor,fine and mixed sulfide ore resources is more and more prominent,and the traditional high-alkali process is difficult to meet the demand.For a long time,researchers have conducted extensive research on low-alkali beneficiation technology for sulfide ores,and remarkable progress has been made.This paper summarizes the main research progress of low-alkali flotation separation of polymetallic sulfide ores from the main technology,reagents and flotation theory.The technological characteristics of flotation separation of sulfide ores under low-alkali condition are analyzed.The main progress in the research of low-alkali collectors,depressants,activators and low-alkali flotation theory of sulfide ores is reviewed.The main development direction of flotation separation of sulfide ores under low-alkali condition is prospected,which can provide reference for the production practice of low-alkali flotation separation of complex sulfide ores.

关 键 词：复杂硫化矿 浮选 低碱工艺 浮选工艺 浮选药剂 

分 类 号：TD952[矿业工程—选矿]