Spiral-type seawater desalination system

Details for Australian Patent Application No. 2009339547 (hide)

Owner Mitsubishi Heavy Industries, Ltd.

Inventors Ito, Yoshiaki; Takeuchi, Kazuhisa; Hori, Takayoshi; Tanaka, Kenji; Iwahashi, Hideo

Agent Davies Collison Cave

Pub. Number AU-A-2009339547

PCT Pub. Number WO2010/089912

Priority 2009-026627 06.02.09 JP

Filing date 7 August 2009

Wipo publication date 12 August 2010

International Classifications

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

B01D 61/06 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 61/12 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration

B01D 61/58 (2006.01) Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Multistep processes

B01D 63/12 (2006.01) Apparatus in general for separation processes using semi-permeable membranes

Event Publications

1 September 2011 PCT application entered the National Phase

  PCT publication WO2010/089912 Priority application(s): WO2010/089912

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