Method and plant for the heat treatment of sulfidic ores using annular fluidized

Details for Australian Patent Application No. 2003296631 (hide)

Owner Outokumpu Technology Oy

Inventors Anastasijevic, Nikola; Runkel, Marcus; Stroder, Michael

Agent Griffith Hack

Pub. Number AU-B-2003296631

PCT Number PCT/EP2003/0139

PCT Pub. Number WO2004/057041

Priority 102 60 735.4 23.12.02 DE

Filing date 10 December 2003

Wipo publication date 14 July 2004

Acceptance publication date 23 July 2009

International Classifications

C22B 1/10 (2006.01) Preliminary treatment of ores or scrap

B01J 8/18 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles - with fluidised particles

B01J 8/26 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles

B01J 8/28 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles

C22B 15/00 (2006.01) Obtaining copper

F27B 15/02 (2006.01) Fluidised-bed furnaces

F27B 15/08 (2006.01) Fluidised-bed furnaces

Event Publications

6 May 2004 Complete Application Filed

  Priority application(s): 102 60 735.4 23.12.02 DE

19 August 2004 Application Open to Public Inspection

  Published as AU-B-2003296631

23 July 2009 Application Accepted

  Published as AU-B-2003296631

19 November 2009 Standard Patent Sealed

25 February 2010 Amendment Made

  The nature of the amendment is: Amend the invention title to read Method and plant for the heat treatment of sulfidic ores using annular fluidized bed

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