高冰镍浸出渣冶金过程多金属走向行为探究  

Exploration on Multi-metal Distribution Behavior in Metallurgical Process of Leaching Residue of High Nickel Matte

作　　者：谢铿 王海北 马育新 李渭鹏 XIE Keng;WANG Hai-bei;MA Yu-xin;LI Wei-peng(BGRIMM Technology Group,Beijing 100160,China;Fukang Refinery of Xinjiang Xinxin Mining Industry Co.,Ltd.,Fukang 831500,Xiangjiang,Chiana)

机构地区：[1]矿冶科技集团有限公司,北京100160 [2]新疆新鑫矿业股份有限公司阜康冶炼厂,新疆阜康831500

出　　处：《有色金属（冶炼部分）》2021年第12期20-27,共8页Nonferrous Metals（Extractive Metallurgy)

基　　金：国家重点研发计划项目(2019YFC1907403)。

摘　　要：高冰镍浸出渣是镍湿法冶金过程的重要中间产物,含有铜、镍、钴和金、银、铂、钯等有价金属,具有重要的综合回收价值。探究高冰镍浸出渣冶金过程多金属的走向行为对于提高金属综合回收率、优化系统物料平衡和推动工艺技术升级具有重要意义。基于新疆阜康冶炼厂高冰镍浸出渣的典型冶金工艺,结合文献调研和工业生产实践,阐释高冰镍浸出渣中主要金属铜、镍、钴、铁和贵金属金、银、铂、钯的迁移走向,揭示各金属形态变化历程,分析各金属在渣相和液相的分配行为,为工艺设计和优化提供支撑。High nickel matte leaching residue is an important intermediate product of nickel hydrometallurgy process.It contains valuable metals such as copper,nickel,cobalt,gold,silver,platinum and palladium,which has important comprehensive recovery value.Exploring distribution behavior of multi metals in metallurgical process of high nickel matte leaching residue has great significance for improving comprehensive metal recovery,optimizing material balance of the system and promoting upgrading of process technology.Based on typical metallurgical process of high nickel matte leaching residue from Fukang Refinery in Xinjiang,combined with literature investigation and industrial production practice,migration trend of main metals of copper,nickel,cobalt,iron and precious metals gold,silver,platinum and palladium in high nickel matte leaching residue were explained,morphological change process of each metal was revealed,and distribution behavior of each metal in residue and solution was analyzed.It can provide support for process design and optimization.

关 键 词：高冰镍浸出渣 镍 钴 铜 贵金属 

分 类 号：TF111.3[冶金工程—冶金物理化学]