Method for immersion-type washing of separation membrane device and system for immersion-type washing of separation membrane device

Details for Australian Patent Application No. 2009354303 (hide)

Owner Asahi Kasei Chemicals Corporation

Inventors Okamura, Daisuke

Agent Watermark

Pub. Number AU-A-2009354303

PCT Pub. Number WO2011/048681

Filing date 22 October 2009

Wipo publication date 28 April 2011

International Classifications

B01D 65/02 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

B01D 63/02 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - Hollow fibre modules

B01D 65/06 (2006.01) Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes

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

C02F 3/12 (2006.01) Biological treatment of water, waste water, or sewage - Activated sludge processes

Event Publications

26 April 2012 PCT application entered the National Phase

  PCT publication WO2011/048681 Priority application(s): WO2011/048681

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