含铜金精矿处理工艺研究──含铜金精矿的性质及沸腾焙烧  

Studies on processes for treating copper-bearing gold concentrates-properties of copper-bearing gold concentrates and fluidized roasting

作　　者：马荣骏[1] 

机构地区：[1]冶金工业部长沙矿冶研究院

出　　处：《黄金》1995年第2期39-41,共3页Gold

摘　　要：本文阐述了含铜金精矿的性质，并以混合金精矿矿样为原料，在Φ１５０ｍｍ沸腾炉进行了焙烧试验。结果证明，沸腾炉中可建立稳定的沸腾层，产出的焙烧料有令人满意的铜的浸出率和金的氰化率。In this paper,the properties of copper-bearing gold concentrates were discussed.Tests were carried on in a Φ150mm fluidizing reactor with mixed gold concentrate samples as raw material.It proved.that a stable fluidized bed was possible to be formed in the fluidizing reactor,so that the yielded roasting charge caused satisfactory copper leaching rate and gold cyaniding efficiency.

关 键 词：金精矿 沸腾焙烧 铜 浸出 金氰化 焙烧 

分 类 号：TF831.026[冶金工程—有色金属冶金] TF802.67