Process for the treatment of sludge

Details for Australian Patent Application No. 2005232901 (hide)

Owner Solvay (Societe Anonyme)

Inventors Depelsenaire, Guy

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2005232901

PCT Pub. Number WO2005/100261

Priority 04.03898 14.04.04 FR

Filing date 12 April 2005

Wipo publication date 27 October 2005

Acceptance publication date 18 February 2010

International Classifications

C02F 1/52 (2006.01) Treatment of water, waste water, or sewage - by flocculation or precipitation of suspended impurities

C02F 11/12 (2006.01) Treatment of sludge - by de-watering, drying, or thickening

C02F 1/24 (2006.01) Treatment of water, waste water, or sewage - by flotation

C02F 11/14 (2006.01) Treatment of sludge - with addition of chemical agents

C02F 11/16 (2006.01) Treatment of sludge - using drying or composting beds

C02F 11/18 (2006.01) Treatment of sludge - by thermal conditioning

Event Publications

26 October 2006 PCT application entered the National Phase

  PCT publication WO2005/100261 Priority application(s): WO2005/100261

18 February 2010 Application Accepted

  Published as AU-B-2005232901

17 June 2010 Standard Patent Sealed

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