发明授权
US08262770B2 Process for controlling acid in sulfide pressure oxidation processes
有权
控制硫化物压力氧化过程中的酸的方法
- 专利标题: Process for controlling acid in sulfide pressure oxidation processes
- 专利标题(中): 控制硫化物压力氧化过程中的酸的方法
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申请号: US12209939申请日: 2008-09-12
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公开(公告)号: US08262770B2公开(公告)日: 2012-09-11
- 发明人: Daniel Hillier , Yeonuk Choi , Noelene Ahern
- 申请人: Daniel Hillier , Yeonuk Choi , Noelene Ahern
- 申请人地址: CA Toronto
- 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
- 代理机构: Sheridan Ross P.C.
- 主分类号: C22B11/00
- IPC分类号: C22B11/00
摘要:
The present invention is directed to flotation of refractory gold sulfide ores and to pressure oxidized residue neutralization using flotation tailings that have been contacted with an off gas of pressure oxidation.
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