发明申请
- 专利标题： Processes for Recovering Organic Solvent Extractant from Solid-Stabilized Emulsions Formed in Hydrometallurgical Solvent Extraction Circuits
- 专利标题（中）： 在固体稳定乳液中回收有机溶剂萃取剂的方法在湿法冶金溶剂萃取电路中形成
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申请号： US13600390申请日： 2012-08-31
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公开(公告)号： US20130228524A1公开(公告)日： 2013-09-05
- 发明人: Matthew D. SODERSTROM , Christopher SEXTON
- 申请人： Matthew D. SODERSTROM , Christopher SEXTON
- 申请人地址： US DE Wilmington
- 专利权人： CYTEC TECHNOLOGY CORP.
- 当前专利权人： CYTEC TECHNOLOGY CORP.
- 当前专利权人地址： US DE Wilmington
- 主分类号： B01D17/04
- IPC分类号： B01D17/04
摘要：
Processes for recovering an organic solvent extractant phase from a solid-stabilized emulsion formed in a hydrometallurgical solvent extraction circuit are disclosed. One such process includes mixing a de-emulsifier comprising an effective amount of a polymeric aggregating agent with the solid-stabilized emulsion, thereby separating the emulsion into its aqueous, organic, and solid phase components; and removing the organic solvent extractant phase from the other components, thereby recovering the organic solvent extractant phase from the solid-stabilized emulsion.
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