某浮选金精矿中伴生元素综合回收的试验研究  

An experimental study on comprehensive recovery of associated elements in gold concentrate

作　　者：李瑾 王攀志 

机构地区：[1]山东黄金矿业股份有限公司焦家金矿,山东莱州261441

出　　处：《有色金属（选矿部分）》2011年第1期31-35,共5页Nonferrous Metals（Mineral Processing Section）

摘　　要：针对某含铜铅的浮选金精矿,在工艺矿物学研究的基础上进行了选冶试验研究,采用铜铅混选—氰化浸出—铜铅分离流程,获得了合格的铜精矿及铅精矿,铜、铅综合回收率分别为74.16%和70.92%。该流程实现了金精矿中伴生元素的高效综合回收。Aimed at a Cu,Pb containing Au-concentrate,flotation-metallurgy experimental study has been conducted based on process mineralogical study.Cu-Pb bulk flotation-cyanide leaching-Cu-Pb separation process is adopted to obtain qualified copper and lead concentrate with the recovery of copper and lead as 74.16% and 70.92% respectively.The flowsheet can achieve efficient comprehensive recovery of associated elements in gold concentrate.

关 键 词：金精矿 伴生元素 综合回收 铜铅混选 铜铅分离 

分 类 号：TD953[矿业工程—选矿] TD952.1