某银矿选冶试验研究
Flotation and hydrometallurgy tests on a silver ore
投稿时间:2019-05-06  修订日期:2019-06-04
DOI:
中文关键词:  银矿  浮选  浸出
英文关键词:silver ore  flotation  leach
基金项目:
  
作者单位
刘加林 1.中冶集团铜锌有限公司
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中文摘要:
      试验矿石含银118 g/t,是主要回收目的矿物,银在矿石中主要以次生银矿物的形式存在。通过开展流程对比试验确定了浮选+浮选尾矿氰化流程,在一系列条件试验试验和开路试验的基础上开展了闭路试验,试验结果:浸出作业回收率79.73%,浮选+浮选尾矿氰化综合回收率84.17%。
英文摘要:
      Feeding ore contain Ag 120g/t. Silver is the mineral that should be reclaimed. Most of them exist as secondary silver ore. A process that flotation combined with hydrometallurgy was recommended after comparison tests. Closed circuit tests were carried out based on condition tests and open circuit tests. The results of closed circuit tests are as below: operation recovery of leach tests is 79.67%,total recovery of flotation combined with hydrometallurgy is 84.12%.
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