难浸金矿扩大试验研究  

Study on the Enlarged Experiment of Refractory Gold Ore

作　　者：吴复忠[1] 李军旗[1] 赵平原[1] 金会心[1] 唐道文[1] 

机构地区：[1]贵州工业大学材料科学与冶金工程学院,贵州贵阳550003

出　　处：《贵州工业大学学报（自然科学版）》2004年第4期47-51,共5页Journal of Guizhou University of Technology(Natural Science Edition)

摘　　要：对黔西南州高砷高硫难浸金矿进行二段焙烧预处理,采用氧化剂强化氰金进行扩大试验研究。结果表明:该工艺使金的浸出率达到85%以上,该工艺投资省,无环境污染。An enlarged experiment has been made by roasting pretreating and strengthening gold leaching for refractory gold ore of high-arsenic and high-sulphur in the south-east of Guizhou.The result shows that the gold leaching rate is above 85%.The method is of low investment,low cost,simple control,short flowsheet and safety to environment.

关 键 词：高砷高硫 难浸金矿 强化氰金 浸出率 

分 类 号：TF802.67[冶金工程—有色金属冶金] TF114.11