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某硫酸渣综合回收金、铁试验

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针对某硫酸渣综合回收利用进行了试验。试验结果表明,采用水洗预处理—氰化浸出—浸渣磁选的联合流程为最佳流程。金的浸出率可达41%,并可得到铁品位为60.90%,铁回收率为79.44%的合格铁精矿,指标较为理想,实现了资源的综合回收利用。
Experiment of Gold and Iron Comprehensive Recovery from a Pyrite Cinder
Experiment of a pyrite cinder comprehensive recovery and utilization was done.The result indicated,combine process of water-washing pre-treatment—cyanide leaching—leaching residue magnetic separation was the best to adopt.Leaching rate of gold could reach to 41%,qualified iron concentrate of grade 60.90% and iron recovery rate 79.44% could obtained,indexes were ideal,comprehensive recovery and utilization of resources were realized.

Pyrite cinderCyanide leachingActivation flotation

贾学国、何辉、刘振辉、谢建宏、张崇辉

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中金集团嵩县嵩原黄金冶炼有限公司

西安建筑科技大学材料科学与工程学院

硫酸渣 氰化浸出 活化浮选

2012

矿业快报
中钢集团马鞍山矿山研究院

矿业快报

影响因子：0.254
ISSN：1009-5683
年,卷(期)：2012.(4)
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