冶金工程中金属精炼技术与提纯方法研究  

Research on Metal Refining Technology and Purification Methods in Metallurgical Engineering

作　　者：常冠启 CHANG Guan-qi(Yanggu Xiangguang Copper Industry Co.,Ltd,Liaocheng 252327,China)

机构地区：[1]阳谷祥光铜业有限公司,山东聊城252327

出　　处：《世界有色金属》2024年第17期4-6,共3页World Nonferrous Metals

基　　金：广西高端特钢新材料科技成果转化中试研究基地建设项目(桂科AD23023005)。

摘　　要：金属精炼是冶金工程中去除金属中杂质,提高金属纯度的重要环节,从而满足不同应用领域的需要。本文综述了金属精炼技术与提纯方法的研究现状,重点介绍了物理方法和化学方法在金属精炼中的应用,还探讨了化学还原法中金属化合物的选择、还原剂的选择、反应条件的优化以及分离与提纯等关键问题。可供相关人员参考。Metal refining is an important part of metallurgical engineering to remove impurities from metals and improve metal purity,so as to meet the needs of different application fields.This paper reviews the research status of metal refining technology and purification methods,focusing on the application of physical and chemical methods in metal refining,and also discusses the key issues such as the selection of metal compounds,the selection of reducing agents,the optimization of reaction conditions,and separation and purification in chemical reduction.It can be used as a reference for relevant personnel.

关 键 词：金属精炼 提纯 物理方法 化学方法 结晶分离 

分 类 号：TF1[冶金工程—冶金物理化学]