铜钼分离工艺及药剂研究现状及展望  

Research status and prospect of copper-molybdenum separation technology and chemicals

作　　者：张胜东 谢维友 王晓 张文杰 童雄[4] 谢贤[4] 宋强[4] ZHANG Shengdong;XIE Weiyou;WANG Xiao;ZHANG Wenjie;TONG Xiong;XIE Xian;SONG Qiang(Faculty of Chemistry and Chemical Engineering,Yunnan Normal University,Kunming 650500,China;School of Physical Science and Technology,Kunming University,Kunming,Yunnan 650214,China;Kunming Metallurgical Research Institute Co.,Ltd.,Kunming,Yunnan 650021,China;Faculty of Land and Resources Engineering,Kunming University of Science and Technology,Kunming 650093,China)

机构地区：[1]云南师范大学化学化工学院,昆明650500 [2]昆明学院物理科学与技术学院,昆明650214 [3]昆明冶金研究院有限公司,昆明650021 [4]昆明理工大学国土资源工程学院,昆明650093

出　　处：《中国有色金属学报》2025年第3期979-992,共14页The Chinese Journal of Nonferrous Metals

基　　金：云南省基础研究专项(202301AU070151);云南师范大学博士科研启动项目(2021ZB029);云南省地方本科高校基础研究联合专项(20210BA070001-134)。

摘　　要：原生矿床中黄铜矿与辉钼矿嵌布关系紧密,且二者均有极好的可浮性,导致黄铜矿和辉钼矿的绿色、高效分离一直是选矿冶金领域的难点,研究者们针对二者的分离进行了大量研究。本文详细综述黄铜矿和辉钼矿分离的工艺,结合工业生产系统对比常规浮选、海水浮选、氧化浮选、电化学浮选、磁选及浸出焙烧等工艺,并分析各工艺在实际生产中的优缺点。除此之外,根据“抑铜浮钼”和“抑钼浮铜”的工艺路线,阐述了黄铜矿抑制剂、辉钼矿抑制剂以及黄铜矿氧化剂的研究现状,归纳出无机抑制剂、有机抑制剂和新型抑制剂的作用机理、应用情况,指出了未来黄铜矿和辉钼矿分离工艺、药剂的研发方向。In primary ore deposits,chalcopyrite and molybdenite are closely intergrown,and both of them have excellent floatability.This has made the green and efficient separation of chalcopyrite and molybdenite a longstanding challenge in the field of mineral processing and metallurgy.Researchers have conducted a large number of studies on the separation of these two minerals.This paper comprehensively reviewed the separation processes of chalcopyrite and molybdenite.By integrating industrial production systems,it made a comparative analysis of processes such as conventional flotation,seawater flotation,oxidation flotation,electrochemical flotation,magnetic separation,and leaching-roasting.The advantages and limitations of each process in practical production were also thoroughly examined.Furthermore,in line with the process strategies of“inhibiting molybdenum flotation with copper”and“inhibiting molybdenum flotation with copper”,this paper elaborated on the current research status of chalcopyrite inhibitors,molybdenite inhibitors,and chalcopyrite oxidants.The action mechanisms and applications of inorganic inhibitors,organic inhibitors,and novel inhibitors were systematically summarized.Finally,this paper indicated the prospective research and development directions of separation processes and reagents for chalcopyrite and-molybdenite.

关 键 词：黄铜矿 辉钼矿 浮选 药剂 氧化 抑制剂 

分 类 号：TD952[矿业工程—选矿]