Method and system for the treatment of liquid effluents containing pollutants in a suspension

Details for Australian Patent Application No. 2003224227 (hide)

Owner Degremont

Inventors Bernazeau, Francois; Levasseur, William; Campos, Carlos; Moles, Jacques

Agent Davies Collison Cave

Pub. Number AU-B-2003224227

PCT Number PCT/FR03/00627

PCT Pub. Number WO2004/083132

Filing date 26 February 2003

Wipo publication date 11 October 2004

Acceptance publication date 29 April 2010

International Classifications

B01D 61/04 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 61/16 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Feed pretreatment

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

C02F 1/44 (2006.01) Treatment of water, waste water, or sewage - by dialysis, osmosis or reverse osmosis

C02F 9/00 (2006.01) Multistep treatment of water, waste water or sewage

C02F 1/00 (2006.01) Treatment of water, waste water, or sewage

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

C02F 1/42 (2006.01) Treatment of water, waste water, or sewage - by ion-exchange

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

C02F 1/56 (2006.01) Treatment of water, waste water, or sewage

Event Publications

7 August 2003 Complete Application Filed

11 November 2004 Application Open to Public Inspection

  Published as AU-B-2003224227

29 April 2010 Application Accepted

  Published as AU-B-2003224227

26 August 2010 Standard Patent Sealed

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