Method and treatment of sludge having particles comprising metal, metal oxide or metal hydroxide intermixed therein

Details for Australian Patent Application No. 2002233862 (hide)

Owner Aga Aktiebolag

Inventors Johansson, Mats; Rangmark, Lennart; Von Scheele, Joachim

Agent Watermark

Pub. Number AU-B-2002233862

PCT Pub. Number WO2002/066895

Priority 0100597-4 22.02.01 SE

Filing date 21 February 2002

Wipo publication date 4 September 2002

Acceptance publication date 24 August 2006

International Classifications

F23G 7/04 (2006.01) Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals - of waste liquors, e.g. sulfite liquors

F23G 7/05 (2006.01) Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals - of waste oils

Event Publications

27 February 2003 Application Open to Public Inspection

  Published as AU-B-2002233862

24 August 2006 Application Accepted

  Published as AU-B-2002233862

21 December 2006 Standard Patent Sealed

18 September 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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