Oxidation of NOx'S with chlorine dioxide in combination with a thermal NOx removal process

Details for Australian Patent Application No. 2003275043 (hide)

Owner ExxonMobil Research and Engineering Company

Inventors Knight, David G.; Balmer, Robert G.; Shaw, Henry; Takacs, Theresa J.; Gu, Pin; McLaughlin, William J.; Cunic, John D.; Yang, Chen-Lu; Hurst, Boyd E.

Agent Watermark

Pub. Number AU-B-2003275043

PCT Number PCT/US03/14652

PCT Pub. Number WO2003/103807

Priority 60/386,492 05.06.02 US; 60/442,268 24.01.03 US; 60/386,560 05.06.02 US

Filing date 9 May 2003

Wipo publication date 22 December 2003

Acceptance publication date 4 December 2008

International Classifications

B01D 53/60 (2006.01) Separation of gases or vapours - Simultaneously removing sulfur oxides and nitrogen oxides

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 53/50 (2006.01) Separation of gases or vapours - Sulfur oxides

B01D 53/56 (2006.01) Separation of gases or vapours - Nitrogen oxides

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

B01D 53/77 (2006.01) Separation of gases or vapours - Liquid phase processes

B01D 53/79 (2006.01) Separation of gases or vapours - Injecting reactants

B01D 53/81 (2006.01) Separation of gases or vapours - Solid phase processes

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

B01D 53/94 (2006.01) Separation of gases or vapours - by catalytic processes

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 60/386,492 05.06.02 US; 60/442,268 24.01.03 US; 60/386,560 05.06.02 US

19 February 2004 Application Open to Public Inspection

  Published as AU-B-2003275043

4 December 2008 Application Accepted

  Published as AU-B-2003275043

2 April 2009 Standard Patent Sealed

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