Process for the heat treatment of metallic residues contaminated by organic compounds, and device for its implementation

Details for Australian Patent Application No. 2007302049 (hide)

Owner Paul Wurth S.A.

Inventors Laudet, Alain; Pelletier, Marc; Roth, Jean-Luc; Piezanowski, Ludivine

Agent Lord and Company

Pub. Number AU-B-2007302049

PCT Pub. Number WO2008/037703

Priority 06121543.0 29.09.06 EP

Filing date 25 September 2007

Wipo publication date 3 April 2008

Acceptance publication date 12 May 2011

International Classifications

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

C22B 1/00 (2006.01) Preliminary treatment of ores or scrap

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

F26B 17/00 (2006.01) Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement

F27B 9/18 (2006.01) Furnaces through which the charge is moved mechanically, e.g. of tunnel type

Event Publications

9 April 2009 PCT application entered the National Phase

  PCT publication WO2008/037703 Priority application(s): WO2008/037703

12 May 2011 Application Accepted

  Published as AU-B-2007302049

8 September 2011 Standard Patent Sealed

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