摘要
本文对吴家金矿含金褐铁矿石进行直接堆浸试验,取得较好指标(金浸出率达到75％)作了简要论述,并探讨了制粒堆浸失败的原因和多雨季节堆浸过程应注意的事项,为该地区泥质氧化矿石(铁帽型金矿)直接堆浸提供了成功的经验。
This paper describes the successful testing of direct leaching of gold-bearing limonite ore in Wu-Jia Gold Mine (the leaching rate came up to 75%).Besides, it explores the causes of the failure in granulation heap leaching operation and points out matters needing attention in the course of conducting heap leaching in rainy season,through which a beneficial consultation for direct heap leaching of clay oxidized ore (gassan type gold ore) is provided.
出处
《黄金》
CAS
北大核心
1991年第8期32-34,共3页
Gold
关键词
铁帽型金矿
直接堆浸
gossan type gold ore
direct heap leaching
granulation heap lea-ching
permeability
leaching rate
