Additive-induced control of NOx emissions in a coal burning utility furnace

Details for Australian Patent Application No. 2005201468 (hide)

Owner Afton Chemical Corporation

Inventors Guinther, Gregory H.; Adams, Michael Wayne

Agent Davies Collison Cave

Pub. Number AU-B-2005201468

Priority 10852497 24.05.04 US

Filing date 6 April 2005

Wipo publication date 8 December 2005

Acceptance publication date 21 June 2007

International Classifications

F23C 13/00 (2006.01) Apparatus in which combustion takes place in the presence of catalytic material

C01B 21/00 (2006.01) Nitrogen

C10L 1/10 (2006.01) Liquid carbonaceous fuels - containing additives

C10L 1/12 (2006.01) Liquid carbonaceous fuels

C10L 9/10 (2006.01) Treating solid fuels to improve their combustion

C10L 10/00 (2006.01) Use of additives to fuels or fires for particular purposes

F23C 1/10 (2006.01) Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being fluent

F23C 99/00 (2006.01) Subject matter not provided for in other groups of this subclass

F23L 7/00 (2006.01) Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam

F23N 3/00 (2006.01) Regulating air supply or draught

F23N 5/24 (2006.01) Systems for controlling combustion - Preventing development of abnormal or undesired conditions, i.e. safety arrangements

Event Publications

21 April 2005 Complete Application Filed

  Priority application(s): 10852497 24.05.04 US

12 May 2005 Corrigenda

  Complete Applications Filed - Name Index Under the name Afton Chemical Corporation, Application No. 2005201468, under INID (54) correct the title to read Additive-induced control of NOx emissions in a coal burning utility furnace

8 December 2005 Application Open to Public Inspection

  Published as AU-B-2005201468

21 June 2007 Application Accepted

  Published as AU-B-2005201468

18 October 2007 Standard Patent Sealed

3 November 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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