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특허 상세정보

Catalytic combustion chamber operating on preformed fuel, preferably for a gas turbine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23R-003/40   
미국특허분류(USC) 60/723 ; 60/039.12 ; 431/07 ; 431/353
출원번호 US-0990034 (1997-12-12)
우선권정보 DE-0021356 (1995-06-12)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lerner
인용정보 피인용 횟수 : 20  인용 특허 : 9
초록

A burner, particularly for a gas turbine, includes a catalytic combustion chamber and a performer/reformer (24). The combustion chamber has an essentially cylindrical extent in a flow direction of a fuel and a catalytically active coating (12) on a wall facing the fuel for oxidation of the fuel. A particularly low nitrogen oxide content of burner exhaust gas is achieved as a result of the catalytically induced combustion of the fuel. At the same time, in contrast to known primary measures for nitrogen oxide abatement, the flow resistance in the burner is...

대표
청구항

[ We claim:] [1.] A burner, comprising:a catalytic preforming stage for conducting a flow of a fuel partstream therethrough and for at least partly breaking down the fuel partstream into substances igniting readily; anda catalytic, continuous combustion chamber for receiving a fuel including a main fuel stream, the preformed fuel partstream and air, the preformed fuel partstream being fed directly into said catalytic combustion chamber, said combustion chamber having a substantially cylindrical wall extending in an axial flow direction of the fuel, said ...

이 특허에 인용된 특허 (9)

  1. Suppiah Sellathurai (Deep River CAX) Burns Deborah L. (Chalk River CAX) Irving Karen G. (Penbrooke CAX) Aelick Christopher R. (Penbrooke CAX). Catalyst structures and burners for heat producing devices. USP1994115368475.
  2. Weil Antoinette E. (Cincinnati OH) Schaeffer Jon C. (Milford OH) Fields Julia A. (Cincinnati OH). Catalyst-bearing component of gas turbine engine. USP1994105355668.
  3. Pfefferle William C. (Middletown NJ) Bak Michael J. (Walled Lake MI). Catalytic relight coating for gas turbine combustion chamber and method of application. USP1986084603547.
  4. Betta Ralph D. (Mountain View CA) Shoji Toru (Sunnyvale CA) Tanaka Seiichiro (Tokyo JPX). Cooled support structure for a catalyst. USP1995105461864.
  5. Althaus Rolf (Flawil CHX) Chyou Yau-Pin (Dottikon CHX) Zauner Erwin (Baden CHX). Dynamic pressure machine. USP1994055313785.
  6. Domeracki William F. (Lake Mary FL) Lundberg Wayne L. (Pittsburgh PA) Dowdy Thomas E. (Orlando FL) Linder JoAnn M. (Clifton Park NY). Integrated gas turbine solid oxide fuel cell system. USP1995055413879.
  7. DeCorso Serafino M. (Upper Providence Township ; Delaware County PA). Low-nox, rich-lean combustor. USP1988114787208.
  8. Lywood Warwick J. (Yarm GB2) Hunns Jeremy C. B. (Caldicot GB2) Davidson Peter J. (Darlington GB2). Method of operating gas turbines with reformed fuel. USP1991095048284.
  9. Davis ; Jr. Lewis B. (Schenectady NY) Steber Charles E. (Scotia NY). Modular catalytic combustion bed support system. USP1984024432207.

이 특허를 인용한 특허 피인용횟수: 20

  1. Bruck, Gerald; Stampahar, Maria E.; Bachovchin, Dennis M.; Alvin, Mary Anne; Newburry, Donald M.. Catalyst support structure for use within catalytic combustors. USP2003096619043.
  2. Laster,Walter Ray; Bandaru,Ramarao V.. Catalytic combustor having fuel flow control responsive to measured combustion parameters. USP2008097421843.
  3. Bruck, Gerald J.; Kepes, William E.; Bachovchin, Dennis M.; Lippert, Thomas E.. Catalytic oxidation module for a gas turbine engine. USP2004126829896.
  4. Burns, Andrew Jeremiah; Subramanian, Ramesh; Srinivasan, Vasudevan. Catalytically active coating and method of depositing on a substrate. USP2009057531479.
  5. Kulkarni, Anand A.; Subramanian, Ramesh; Sabol, Stephen M.. Ceramic wash-coat for catalyst support. USP2012088242045.
  6. Hoffjann, Claus; Schuldzig, Hansgeorg. Combined fuel cell system. USP2010027659015.
  7. Rising, Bruce W.. Combustion apparatus using pilot fuel selected for reduced emissions. USP2013088511094.
  8. Bosteels,Dominique. Combustion process. USP2007037188470.
  9. Arthur Wesley Johnson ; Timothy James Held ; Hukam Chand Mongia ; Michael Louis Vermeersch. Combustor mixer having plasma generating nozzle. USP2002096453660.
  10. Bruck,Gerald J.; Laster,Walter R.. Concentric catalytic combustor. USP2009037506516.
  11. Bruck,Gerald Joseph; Alvin,Mary Anne. Concentric catalytic combustor. USP2009037509807.
  12. Rubio, Mark F.; Glessner, John C.. Concentric tube support assembly. USP2012098256221.
  13. Nazeer, Waseem Ahmad; Smith, Kenneth Owen; Ritz, Frank John. Gas turbine fuel injector with a rich catalyst. USP2013028381531.
  14. Retallick, William B.. Low NOX combustor for a gas turbine. USP2004086783354.
  15. Kraemer, Gilbert O.; Lipinski, John Joseph; Male, Jonathan Lloyd. Method and apparatus for controlling combustor operability. USP2010117841180.
  16. Barton, Jesse Ellis; Berry, Jonathan Dwight; Hadley, Mark Allan; Nelson, Glenn David; Rohrssen, Robert Joseph; Vanselow, John Drake. Method and apparatus for introducing diluent flow into a combustor. USP2015099121609.
  17. Barton, Jesse Ellis; Berry, Jonathan Dwight; Hadley, Mark Allan; Melton, Patrick Benedict. Method and apparatus of introducing diluent flow into a combustor. USP2013108567199.
  18. Griffin, Timothy; Schlegel, Andreas; Winkler, Dieter. Method for generating steam, in particular ultrapure steam, and steam generator. USP2004126834622.
  19. Dibble Robert W. ; Mongia Rajiv K.. Methods and apparatus for igniting a catalytic converter in a gas turbine system. USP2001086269625.
  20. Slobodyanskiy, Ilya Aleksandrovich; Davis, Jr., Lewis Berkley; Minto, Karl Dean. System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation. USP2018029903588.