Method and device for treating a fineparticled feedstock especially containing metal

Details for Australian Patent Application No. 2002357463 (hide)

Owner Pohang Iron & Steel Co., Ltd. VOESTALPINE Industrieanlagenbau GmbH & Co Research Institute of Industrial Science & Technology, Incorporated Foundation

Inventors Zirngast, Johann; Zschetzsche, Albert

Agent Griffith Hack

Pub. Number AU-B-2002357463

PCT Number PCT/EP02/11828

PCT Pub. Number WO2003/040417

Priority A 1773/2001 09.11.01 AT

Filing date 23 October 2002

Wipo publication date 19 May 2003

Acceptance publication date 15 November 2007

International Classifications

C21B 13/00 (2006.01) Making spongy iron or liquid steel, by direct processes

B01J 8/00 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles

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

B01J 8/38 (2006.01) Chemical or physical processes in general, conducted in the presence of fluids and solid particles

F27B 15/00 (2006.01) Fluidised-bed furnaces

F27B 15/10 (2006.01) Fluidised-bed furnaces

F27B 15/12 (2006.01) Fluidised-bed furnaces

Event Publications

27 March 2003 Complete Application Filed

  Priority application(s): A 1773/2001 09.11.01 AT

24 July 2003 Application Open to Public Inspection

  Published as AU-B-2002357463

7 October 2004 Amendment Made

  The nature of the amendment is: Amend the name of the applicant/patentee from Research Institute of Industrial Science & Technology, Incorporated Foundation, VOEST-ALPINE Industrieanlagenbau GmbH & Co, Pohang Iron & Steel Co, Ltd. to Research Institute of Industrial Science & Technology, Incorporated Foundation, VOEST-ALPINE Industrieanlagenbau GmbH & Co Pohang Iron & Steel Co., Ltd.

15 November 2007 Application Accepted

  Published as AU-B-2002357463

13 March 2008 Standard Patent Sealed

24 December 2009 Assignment Registered

  VOEST-ALPINE Industrieanlagenbau GmbH & Co; Research Institute of Industrial Science & Technology, Incorporated Foundation; Pohang Iron & Steel Co., Ltd. The patent has been assigned to Posco; Research Institute of Industrial Science & Technology, Incorporated Foundation

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