Process for enhanced acid leaching of laterite ores

Details for Australian Patent Application No. 2006212723 (hide)

Owner BHP Billiton SSM Development Pty Ltd

Inventors Krebs, Damien Gary Ignatius; Liu, Houyuan

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2006212723

PCT Pub. Number WO2006/084335

Priority 2005900684 14.02.05 AU

Filing date 13 February 2006

Wipo publication date 17 August 2006

Acceptance publication date 4 August 2011

International Classifications

C22B 3/08 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/10 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 23/00 (2006.01) Obtaining nickel or cobalt

Event Publications

6 September 2007 PCT application entered the National Phase

  PCT publication WO2006/084335 Priority application(s): WO2006/084335

10 March 2011 Assignment before Grant

  BHP Billiton SSM Technology Pty Ltd The application has been assigned to BHP Billiton SSM Development Pty Ltd

4 August 2011 Application Accepted

  Published as AU-B-2006212723

1 December 2011 Standard Patent Sealed

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