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复杂多金属银金矿及尾矿资源综合利用技术研究与工业应用

复杂多金属银金矿及尾矿资源综合利用技术研究与工业应用

  • Categories:选矿研究所
  • Author:
  • Origin:
  • Time of issue:2020-04-01
  • Views:3

(Summary description)项目针对山西紫金矿业有限公司义兴寨金矿长期以来金银回收率低,跑尾严重,伴生元素铜、铅、锌没有回收的问题;开发了由金预选、等可浮、高碱度、低浓度、组合分散抑制剂、新型捕收剂、新型调整剂、多次精选等关键技术组合的原矿石尼尔森预先重选-金/铅(铜)等可浮-抑硫浮锌-金精矿氰化-氰渣铅铜锌依次优先浮选和堆存尾矿再磨再选创新技术,高效回收了金、银、铜、铅、锌等有价元素,极大提升了资源化利用的整体水平。201

复杂多金属银金矿及尾矿资源综合利用技术研究与工业应用

(Summary description)项目针对山西紫金矿业有限公司义兴寨金矿长期以来金银回收率低,跑尾严重,伴生元素铜、铅、锌没有回收的问题;开发了由金预选、等可浮、高碱度、低浓度、组合分散抑制剂、新型捕收剂、新型调整剂、多次精选等关键技术组合的原矿石尼尔森预先重选-金/铅(铜)等可浮-抑硫浮锌-金精矿氰化-氰渣铅铜锌依次优先浮选和堆存尾矿再磨再选创新技术,高效回收了金、银、铜、铅、锌等有价元素,极大提升了资源化利用的整体水平。201

  • Categories:选矿研究所
  • Author:
  • Origin:
  • Time of issue:2020-04-01
  • Views:3
Information

  项目针对山西紫金矿业有限公司义兴寨金矿长期以来金银回收率低,跑尾严重,伴生元素铜、铅、锌没有回收的问题;开发了由金预选、等可浮、高碱度、低浓度、组合分散抑制剂、新型捕收剂、新型调整剂、多次精选等关键技术组合的原矿石尼尔森预先重选-金/铅(铜)等可浮-抑硫浮锌-金精矿氰化-氰渣铅铜锌依次优先浮选和堆存尾矿再磨再选创新技术,高效回收了金、银、铜、铅、锌等有价元素,极大提升了资源化利用的整体水平。2013年获福建省人民政府科学技术进步奖二等奖。建成1000t/d选锌车间和1000t/d生产尾矿浮选厂实现新增产值45000多万元/年,新增利税18000余万元。

1

山西义兴寨1000t/d原矿锌浮选系统

1

山西义兴寨1000t/d生产尾矿浮选厂

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