METHOD FOR TREATING FLUE GAS DUST OF IRON ELECTRIC FURNACES OF STEEL MILLS

Details for Australian Patent Application No. 2002317847 (hide)

Owner TECOAER S.P.A.

Inventors BODINO, Dario; BODINO, Guglielmo

Pub. Number AU-A-2002317847

PCT Number PCT/EP02/07052

PCT Pub. Number WO2003/002775

Priority MI2001A001381 29.06.01 IT

Filing date 25 June 2002

Wipo publication date 3 March 2003

International Classifications

C22B 007/02 Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof - Working-up flue dust

C22B 001/20 Preliminary treatment of ores or scrap

C21B 013/02 Making spongy iron or liquid steel, by direct processes

C22B 019/00 Obtaining zinc or zinc oxide

Event Publications

9 January 2003 Complete Application Filed

  Priority application(s): MI2001A001381 29.06.01 IT

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2002317847

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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