Method and device for removing CO2 and H2S

Details for Australian Patent Application No. 2009227884 (hide)

Owner Hitachi, Ltd.

Inventors Akiyama, Tomoko

Agent Davies Collison Cave

Pub. Number AU-B-2009227884

Priority 2008-273292 23.10.08 JP

Filing date 20 October 2009

Wipo publication date 13 May 2010

Acceptance publication date 30 September 2010

International Classifications

B01D 53/18 (2006.01) Separation of gases or vapours - Absorbing units

B01D 53/14 (2006.01) Separation of gases or vapours - by absorption

B01D 53/34 (2006.01) Separation of gases or vapours - Chemical or biological purification of waste gases

B01D 53/52 (2006.01) Separation of gases or vapours

B01D 53/62 (2006.01) Separation of gases or vapours - Carbon oxides

B01D 53/74 (2006.01) Separation of gases or vapours - General processes for purification of waste gases

B01D 53/75 (2006.01) Separation of gases or vapours

B01D 53/96 (2006.01) Separation of gases or vapours - Regeneration, reactivation or recycling of reactants

C01B 31/20 (2006.01) Carbon

Event Publications

5 November 2009 Complete Application Filed

  Priority application(s): 2008-273292 23.10.08 JP

13 May 2010 Application Open to Public Inspection

  Published as AU-B-2009227884

30 September 2010 Application Accepted

  Published as AU-B-2009227884

27 January 2011 Standard Patent Sealed

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