Membrane cleaning with pulsed airlift

Details for Australian Patent Application No. 2011253685 (hide)

Owner Siemens Industry, Inc.

Inventors Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William; Jordan, Edward John; Liu, Wenjun

Agent Shelston IP

Pub. Number AU-A-2011253685

Parent 2008263139

Filing date 25 November 2011

Wipo publication date 22 December 2011

International Classifications

B01D 61/18 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Apparatus therefor

B01D 61/20 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Accessories

B01D 63/04 (2006.01) Apparatus in general for separation processes using semi-permeable membranes - comprising multiple hollow fibre assemblies

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

B01D 65/08 (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

15 December 2011 Complete Application Filed

22 December 2011 Application Open to Public Inspection

  Published as AU-A-2011253685

19 January 2012 Amendment Made

  The nature of the amendment is: Amend the priority details to include divisional application

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