Method for leaching zinc from a zinc ore

Details for Australian Patent Application No. 2010228105 (hide)

Owner MetaLeach Limited

Inventors Welham, Nicholas James; Sutcliffe, Matthew Leslie; Johnston, Garry Mervyn

Agent Wrays

Pub. Number AU-B-2010228105

PCT Pub. Number WO2010/108212

Priority 2009901246 24.03.09 AU

Filing date 19 February 2010

Wipo publication date 30 September 2010

Acceptance publication date 17 May 2012

International Classifications

B01D 11/00 (2006.01) Solvent extraction

B01D 11/02 (2006.01) Solvent extraction - of solids

C22B 1/02 (2006.01) Preliminary treatment of ores or scrap

C22B 3/14 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/16 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/26 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 19/00 (2006.01) Obtaining zinc or zinc oxide

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

C22B 19/32 (2006.01) Obtaining zinc or zinc oxide

C22B 19/34 (2006.01) Obtaining zinc or zinc oxide

Event Publications

13 October 2011 PCT application entered the National Phase

  PCT publication WO2010/108212 Priority application(s): WO2010/108212

16 February 2012 Alteration of Name

  The name of the applicant has been altered to MetaLeach Limited

17 May 2012 Application Accepted

  Published as AU-B-2010228105

13 September 2012 Standard Patent Sealed

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