Method for treatment of drain in hydrogen production and hydrogen production system

Details for Australian Patent Application No. 2007250925 (hide)

Owner Sumitomo Seika Chemicals Co., Ltd.

Inventors Miyake, Masanori; Takata, Yoshinori; Sumida, Toshihiko; Imoto, Yoshiaki

Agent Pizzeys

Pub. Number AU-B-2007250925

PCT Pub. Number WO2007/132693

Priority 2006-132719 11.05.06 JP

Filing date 7 May 2007

Wipo publication date 22 November 2007

Acceptance publication date 11 August 2011

International Classifications

C01B 3/32 (2006.01) Hydrogen

B01D 53/047 (2006.01) Separation of gases or vapours - Pressure swing adsorption

B01D 53/86 (2006.01) Separation of gases or vapours - Catalytic processes

C01B 3/38 (2006.01) Hydrogen

C01B 3/56 (2006.01) Hydrogen

H01M 8/04 (2006.01) Fuel cells - Auxiliary arrangements or processes, e.g. for control of pressure, for circulation of fluids

H01M 8/06 (2006.01) Fuel cells - Combination of fuel cell with means for production of reactants or for treatment of residues

Event Publications

11 December 2008 PCT application entered the National Phase

  PCT publication WO2007/132693 Priority application(s): WO2007/132693

11 August 2011 Application Accepted

  Published as AU-B-2007250925

8 December 2011 Standard Patent Sealed

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