摘要
针对广西某低品位多金属金矿选矿厂重选+全泥氰化工艺,排尾品位高,选矿回收率低的问题,通过对尾矿渣流程考察,尾矿渣物质组成特征,查明金矿物的流失特征、金属硫化物的特征,以此提出了提高选矿回收率有效途径,为企业获得更好的经济效益。
In view of the problems of high tailings discharging grade and low recovery rate in gravity separation and all-sliming cyanidation process of a low-grade polymetallic gold concentrator in Guangxi, through the investigation of tailings slag process, the material composition characteristics of tailings slag, the loss characteristics of gold minerals and the characteristics of metal sulfides are identified, and the effective ways to improve the recovery rate of ore dressing are put forward, so as to obtain better economic benefits for enterprises.
引文
[1]吉林省冶金研究院,龙头山金矿石选矿试验报告[R],2010.1.
[2]杨国高,朱文凤,张芳.广西龙头山金矿床多期次成矿及金银元素的分布特征[J].矿产与地质,2008,22(5):437-440.