Production of metallic nickel with low iron content

Details for Australian Patent Application No. 2007288109 (hide)

Owner BHP Billiton SSM Development Pty Ltd

Inventors Ratchev, Ivan; Liu, Houyuan; Muller, Harald Theowald; Duarte, Alexey

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2007288109

PCT Pub. Number WO2008/022381

Priority 2006904585 23.08.06 AU

Filing date 22 August 2007

Wipo publication date 28 February 2008

Acceptance publication date 15 September 2011

International Classifications

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

C22B 23/00 (2006.01) Obtaining nickel or cobalt

C22B 23/06 (2006.01) Obtaining nickel or cobalt

Event Publications

26 March 2009 PCT application entered the National Phase

  PCT publication WO2008/022381 Priority application(s): WO2008/022381

15 September 2011 Application Accepted

  Published as AU-B-2007288109

19 January 2012 Standard Patent Sealed

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