Metal recovery from a tank bioleaching solution with the use of coated magnetic particles

Details for Australian Patent Application No. 2006341626 (hide)

Owner BHP Billiton SA Limited

Inventors Du Plessis, Chris Andre

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2006341626

PCT Pub. Number WO2007/118257

Priority 2005/07455 15.10.05 ZA

Filing date 6 October 2006

Wipo publication date 18 October 2007

Acceptance publication date 21 April 2011

International Classifications

C22B 3/18 (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 11/00 (2006.01) Obtaining noble metals

C22B 15/00 (2006.01) Obtaining copper

Event Publications

5 June 2008 PCT application entered the National Phase

  PCT publication WO2007/118257 Priority application(s): WO2007/118257

21 April 2011 Application Accepted

  Published as AU-B-2006341626

1 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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