发明授权
- 专利标题: Leaching of precious metal ore with fluoroaliphatic surfactant
- 专利标题(中): 贵金属矿石与氟脂肪族表面活性剂的浸出
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申请号: US612703申请日: 1996-03-08
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公开(公告)号: US5827348A公开(公告)日: 1998-10-27
- 发明人: Jennifer E. Waddell , Michael J. Sierakowski , Patricia M. Savu , George G. I. Moore , Chetan P. Jariwala , Miguel A. Guerra
- 申请人: Jennifer E. Waddell , Michael J. Sierakowski , Patricia M. Savu , George G. I. Moore , Chetan P. Jariwala , Miguel A. Guerra
- 申请人地址: MN St. Paul
- 专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人地址: MN St. Paul
- 主分类号: B01F17/24
- IPC分类号: B01F17/24 ; B01F17/42 ; C08F12/30 ; C08F220/38 ; C08F220/60 ; C08G65/32 ; C22B3/04 ; C22B3/16 ; C22B11/08
摘要:
A method for improving the recovery of gold and silver from precious metal ore is disclosed. The method comprises contacting precious metal ore with an aqueous solution containing certain fluoroaliphatic surfactants.
公开/授权文献
- US5098354A Accumulator device of hydraulic fluid control system 公开/授权日:1992-03-24
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