Method and apparatus for regeneration of extraction solution in metal extraction processes

Details for Australian Patent Application No. 2010258522 (hide)

Owner Outotec Oyj

Inventors Paatero, Erkki; Jyrkka, Kai; Virolainen, Sami

Agent Griffith Hack

Pub. Number AU-A-2010258522

PCT Pub. Number WO2010/142841

Priority 20090238 11.06.09 FI

Filing date 26 May 2010

Wipo publication date 16 December 2010

International Classifications

C22B 3/30 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

B01D 11/04 (2006.01) Solvent extraction - of solutions which are liquid

B01F 7/00 (2006.01) Mixers with rotary stirring devices in fixed receptacles

C07C 249/08 (2006.01) Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton

C22B 3/16 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/24 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/42 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

15 December 2011 PCT application entered the National Phase

  PCT publication WO2010/142841 Priority application(s): WO2010/142841

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