Method for the recovery of valuable metals and arsenic from a solution

Details for Australian Patent Application No. 2006243158 (hide)

Owner Outotec Oyj

Inventors Makinen, Tuula; Nupponen, Raimo; Poijarvi, Jaakko; Romppanen, Jaana

Agent Griffith Hack

Pub. Number AU-B-2006243158

PCT Pub. Number WO2006/117424

Priority 20050471 03.05.05 FI

Filing date 25 April 2006

Wipo publication date 9 November 2006

Acceptance publication date 2 June 2011

International Classifications

C22B 3/20 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/08 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 3/44 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 7/00 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

C22B 7/02 (2006.01) Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up flue dust

C22B 15/00 (2006.01) Obtaining copper

C22B 30/04 (2006.01) Obtaining antimony, arsenic or bismuth

Event Publications

1 November 2007 PCT application entered the National Phase

  PCT publication WO2006/117424 Priority application(s): WO2006/117424

10 January 2008 Alteration of Name

  The name of the applicant has been altered to Outotec Oyj

2 June 2011 Application Accepted

  Published as AU-B-2006243158

29 September 2011 Standard Patent Sealed

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