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

Details for Australian Patent Application No. 2005297147 (hide)

Owner Anglo Operations Limited

Inventors Steyl, Johann Du Toit; Smit, Jan Tjeerd

Agent Davies Collison Cave

Pub. Number AU-B-2005297147

PCT Pub. Number WO2006/043158

Priority 2005/7744 26.09.05 ZA; 2004/8533 21.10.04 ZA; 2005/2363 22.03.05 ZA

Filing date 21 October 2005

Wipo publication date 27 April 2006

Acceptance publication date 12 May 2011

International Classifications

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

Event Publications

14 June 2007 PCT application entered the National Phase

  PCT publication WO2006/043158 Priority application(s): WO2006/043158

12 May 2011 Application Accepted

  Published as AU-B-2005297147

8 September 2011 Standard Patent Sealed

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