Leaching process in the presence of hydrochloric acid for the recovery of a value metal from an ore

Details for Australian Patent Application No. 2006329687 (hide)

Owner Anglo Operations Limited

Inventors Steyl, Johann Du Toit; Smit, Jan Tjeerd

Agent Davies Collison Cave

Pub. Number AU-B-2006329687

PCT Pub. Number WO2007/074360

Priority 2005/09582 28.11.05 ZA

Filing date 28 November 2006

Wipo publication date 5 July 2007

Acceptance publication date 6 January 2011

International Classifications

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

C22B 19/20 (2006.01) Obtaining zinc or zinc oxide

C22B 23/00 (2006.01) Obtaining nickel or cobalt

Event Publications

3 July 2008 PCT application entered the National Phase

  PCT publication WO2007/074360 Priority application(s): WO2007/074360

6 January 2011 Application Accepted

  Published as AU-B-2006329687

12 May 2011 Standard Patent Sealed

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