甘肃某微细粒浸染型难处理金矿选矿试验研究  

Mineral Processing Experiments on Fine-disseminated Refractory Gold Ore from Gansu

作　　者：张立征 王彩霞 赵福财 

机构地区：[1]招金矿业股份有限公司,山东招远265400

出　　处：《矿冶工程》2011年第4期45-47,共3页Mining and Metallurgical Engineering

摘　　要：对甘肃某微细粒浸染型难处理金矿进行了选矿试验研究,结果表明,采用阶段磨矿-阶段浮选-尾矿氰化浸金的工艺流程,可以获得浮选精矿Au品位45.01g/t、回收率82.79%、金总回收率为92.92%的较好指标。Mineral processing experiments were carried out on a certain fine-disseminated refractory gold ore from Gansu Province.The results show that,adopting a flowsheet consisting of stage grinding,stage flotation and cyanide leaching of flotation tailings,a gold concentrate with gold content and recovery of 45.01 g/t and 82.79%,respectively,can be obtained,while the total gold recovery amounts to 92.92%.

关 键 词：浮选 氰化浸出 微细粒浸染型金矿 难处理金矿 

分 类 号：TD923[矿业工程—选矿]