Recovery of non-ferrous metals from zinc residues

Details for Australian Patent Application No. 2004256162 (hide)

Owner Umicore

Inventors Van Camp, Maurits; Janssens, Benedict; Aerts, Jonathan

Agent Davies Collison Cave

Pub. Number AU-B-2004256162

PCT Pub. Number WO2005/005674

Priority 60/484,648 07.07.03 US; 03077120.8 04.07.03 EP

Filing date 8 June 2004

Wipo publication date 20 January 2005

Acceptance publication date 26 March 2009

International Classifications

C22B 5/10 (2006.01) General processes of reducing to metals

C22B 5/16 (2006.01) General processes of reducing to metals

C22B 7/04 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up slag

C22B 13/02 (2006.01) Obtaining lead

C22B 19/04 (2006.01) Obtaining zinc or zinc oxide

C22B 19/30 (2006.01) Obtaining zinc or zinc oxide

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

Event Publications

19 January 2006 PCT application entered the National Phase

  PCT publication WO2005/005674 Priority application(s): WO2005/005674

26 March 2009 Application Accepted

  Published as AU-B-2004256162

23 July 2009 Standard Patent Sealed

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