Invention Grant
US07935322B2 Solvent extraction process for separating cobalt and/or nickel from impurities in leach solutions
失效
用于从浸出溶液中分离钴和/或镍与杂质的溶剂萃取方法
- Patent Title: Solvent extraction process for separating cobalt and/or nickel from impurities in leach solutions
- Patent Title (中): 用于从浸出溶液中分离钴和/或镍与杂质的溶剂萃取方法
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Application No.: US10588116Application Date: 2005-01-28
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Publication No.: US07935322B2Publication Date: 2011-05-03
- Inventor: Chu Yong Cheng , Mark Daniel Urbani
- Applicant: Chu Yong Cheng , Mark Daniel Urbani
- Applicant Address: AU Campbell ACT
- Assignee: Commonwealth Scientific & Indistrial Research Organisation
- Current Assignee: Commonwealth Scientific & Indistrial Research Organisation
- Current Assignee Address: AU Campbell ACT
- Agency: Merchant & Gould P.C.
- Priority: AU2004900457 20040128; AU2004904166 20040727; AU2004906241 20041029
- International Application: PCT/AU2005/000099 WO 20050128
- International Announcement: WO2005/073416 WO 20050811
- Main IPC: B01D11/00
- IPC: B01D11/00

Abstract:
A process for the separation of nickel, cobalt or both from impurity elements selected from one or more of calcium, magnesium, manganese and chloride contained in a leach solution, the process comprising the step of subjecting the leach solution to solvent extraction using a carboxylic acid (such as Versatic 10), a hydroxyoxime such as LIX 63, a kinetic accelerator such as TBP, and optionally a stabilizer.
Public/Granted literature
- US20070248514A1 Solvent Extraction Process for Separating Cobalt and/or Nickel from Impurities in Leach Solutions Public/Granted day:2007-10-25
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