Method and installation for utilizing waste products, which contain hydrocarbons and iron oxide, particularly mill scale sludges and coal fines

Details for Australian Patent Application No. 2002304694 (hide)

Owner VOEST-ALPINE Industrieanlagenbau GmbH & Co

Inventors Schrey, Gunter; Zahedi, Parviz

Agent Griffith Hack

Pub. Number AU-B-2002304694

PCT Number PCT/EP02/04575

PCT Pub. Number WO2002/090604

Priority A 734/01 08.05.01 AT

Filing date 25 April 2002

Wipo publication date 18 November 2002

Acceptance publication date 5 July 2007

International Classifications

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

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

C22B 1/245 (2006.01) Preliminary treatment of ores or scrap

C22B 5/14 (2006.01) General processes of reducing to metals

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): A 734/01 08.05.01 AT

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2002304694

20 May 2004 Amendment Made

  The nature of the amendment is: Amend the name of the applicant/patentee from VOEST-ALPINE Industrieanlagenbau GmbH & Co. to VOEST-ALPINE Industrieanlagenbau GmbH & Co

5 July 2007 Application Accepted

  Published as AU-B-2002304694

1 November 2007 Standard Patent Sealed

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