难浸金矿石的浸出与尾矿再回收试验研究  

Experimental research on cyanidation leaching and tailings recovery of a refractory leaching gold ore

作　　者：张水旺 冯勇 黎清林 

机构地区：[1]黔西南金龙黄金矿业有限责任公司

出　　处：《黄金》2010年第10期49-51,共3页Gold

摘　　要：通过对难浸金矿石的氰化、浮选试验研究,确定出合理的工艺流程及条件,使难浸金矿石氰化浸出率达到87%以上;对氰化尾矿浮选,使金的氰化、浮选总回收率可达91.93%。With cyanidation and floatation experiments on a refractory leaching gold ore, rational technical flowsheet and conditions are proposed. The leaching rate of the ore can be enhanced up to 87 %. Floatation on cyanidation tailings is carried out. The total recovery rate of floatation and cyanidation is 91.93 %.

关 键 词：难浸金矿石 氰化 浮选 金回收率 

分 类 号：TD953[矿业工程—选矿]