Process for improving phase separations in solvent extraction circuits of metal winning

Details for Australian Patent Application No. 2007280103 (hide)

Owner Cognis IP Management GmbH

Inventors Hein, Hans C.; Rojas, Eladio

Agent Spruson & Ferguson

Pub. Number AU-A-2007280103

PCT Pub. Number WO2008/015582

Priority 60/804,866 15.06.06 US; 11/803,898 16.05.07 US

Filing date 12 June 2007

Wipo publication date 7 February 2008

International Classifications

C22B 3/26 (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

B01D 21/24 (2006.01) Separation of suspended solid particles from liquids by sedimentation - Feed or discharge mechanisms for settling tanks

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

C22B 15/00 (2006.01) Obtaining copper

Event Publications

5 February 2009 PCT application entered the National Phase

  PCT publication WO2008/015582 Priority application(s): WO2008/015582

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