发明申请
- 专利标题: THIOSULFATE GENERATION IN SITU IN PRECIOUS METAL RECOVERY
- 专利标题(中): 在精细金属回收中的硫代硫酸盐生成
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申请号: US11558639申请日: 2006-11-10
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公开(公告)号: US20070137437A1公开(公告)日: 2007-06-21
- 发明人: Yeonuk Choi , Peter Kondos , Mark Aylmore , Jacques McMullen , Gus Van Weert
- 申请人: Yeonuk Choi , Peter Kondos , Mark Aylmore , Jacques McMullen , Gus Van Weert
- 申请人地址: CA Toronto M5J 2S1
- 专利权人: BARRICK GOLD CORPORATION
- 当前专利权人: BARRICK GOLD CORPORATION
- 当前专利权人地址: CA Toronto M5J 2S1
- 主分类号: C22B11/00
- IPC分类号: C22B11/00
摘要:
Precious metal recovery by thiosulfate leaching where thiosulfate lixiviant is generated in situ employing elemental sulfur generated from partial oxidation of sulfidic precious metal-bearing feed and/or employing reactants from processing effluent.
公开/授权文献
- US07572317B2 Thiosulfate generation in situ in precious metal recovery 公开/授权日:2009-08-11
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