Method and apparatus for purification of slightly water-soluble organic solution from aqueous entrainment

Details for Australian Patent Application No. 2005251960 (hide)

Owner Outokumpu Technology Oyj

Inventors Ekman, Eero; Kuusisto, Raimo; Nyman, Bror; Lyyra, Juhani; Pekkala, Pertti

Agent Griffith Hack

Pub. Number AU-B-2005251960

PCT Pub. Number WO2005/120677

Priority 20040800 10.06.04 FI

Filing date 9 June 2005

Wipo publication date 22 December 2005

Acceptance publication date 28 October 2010

International Classifications

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

B01D 17/028 (2006.01) Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion

B01D 17/04 (2006.01) Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion - Breaking emulsions

C22B 3/02 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/22 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/26 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

Event Publications

7 December 2006 PCT application entered the National Phase

  PCT publication WO2005/120677 Priority application(s): WO2005/120677

28 October 2010 Application Accepted

  Published as AU-B-2005251960

24 February 2011 Standard Patent Sealed

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