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Pilot nozzle steam injection for reduced NO.sub.x emissions, and method 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-003/30
출원번호 US-0892662 (1997-07-14)
발명자 / 주소
  • Hilburn Margery Norcom
  • Parker David Marchant
  • Markovitz Joseph Scott
출원인 / 주소
  • Siemens Westinghouse Power Corporation
대리인 / 주소
    Eckert Seamans Cherin & Mellott, LLC
인용정보 피인용 횟수 : 44  인용 특허 : 18

초록 ▼

A combustion system has a diffusion flame pilot assembly and a steam delivery assembly. The diffusion flame pilot assembly has a fuel line with a downstream end terminating at a pilot nozzle. The steam delivery assembly has a steam line terminating at a steam outlet proximate to said fuel line and u

대표청구항 ▼

[ We claim:] [1.] A combustion system comprising:a diffusion flame pilot assembly having a fuel line with a downstream end terminating at a pilot nozzle; anda steam delivery assembly having a steam line terminating at a steam outlet proximate to said fuel line and upstream of said pilot nozzle where

이 특허에 인용된 특허 (18)

  1. McCarty William L. (West Chester PA) Von Seelen Achim A. (Winter Park FL), Automatic NOx control for a gas turbine.
    상세보기
  2. Meeks Thomas (25590 Pospect Ave. #35B Loma Linda CA 92354), Burner having low pollutant emissions.
    상세보기
  3. Urushidani Haruo (Hitachi JPX) Takihana Seisaku (Ibaraki JPX) Kumata Kazuhiko (Katsuta JPX) Shimura Akira (Hitachi JPX) Arai Osamu (Hitachi JPX) Iwamiya Takeshi (Katsuta JPX) Ikeda Hiraku (Katsuta JP, Combustion apparatus and control method therefor.
    상세보기
  4. Maghon Helmut (Mlheim/Ruhr DEX) Becker Bernard (Mlheim/Ruhr DEX), Combustion chamber apparatus for combustion installations, especially for combustion chambers of gas turbine installatio.
    상세보기
  5. Okamoto Hiroaki (Yokohama JPX) Takahara Takeshi (Yokohama JPX) Maeda Fukuo (Machida JPX), Combustor for gas turbine.
    상세보기
  6. Sato Isao (Hitachi JPX) Ishibashi Yoji (Hitachi JPX) Tamura Zensuke (Hitachi JPX) Ohmori Takashi (Hitachi JPX) Minakawa Yoshimitsu (Hitachi JPX) Fujimura Hidekazu (Mito JPX) Uchiyama Yoshihiro (Hitac, Combustor for gas turbine.
    상세보기
  7. Brady Robert T. (Elmhurst IL) Werling Joseph H. (Mundelein IL), Compact boiler having low NOx emissions.
    상세보기
  8. Rajput Amjad P. (San Diego CA), Dual fuel injector nozzle for use with a gas turbine engine.
    상세보기
  9. Reed ; Robert D. ; McGill ; Eugene C., Fuel-water vapor premix for low NOx burning.
    상세보기
  10. Donlan John P. (Oviedo FL), Gas turbine dual fuel nozzle assembly with steam injection capability.
    상세보기
  11. Michelson Herbert D. (Fort Lee NJ) Stumbar James P. (Berkeley Heights NJ), Low NOx premix burner.
    상세보기
  12. Mumford Stephen E. (Longwood FL) Parker David M. (Oviedo FL), Low NOx combustor retro-fit system for gas turbines.
    상세보기
  13. Korenberg Jacob (York PA), Method of combustion and combustion apparatus to minimize Nox and CO emissions from a gas turbine.
    상세보기
  14. Kravets Alexander (#613 B Cranbury Cross Rd. North Brunswick NJ 08902), Method of fuel combustion.
    상세보기
  15. Lovett Jeffery A. (Scotia NY), Multi-stage fuel nozzle for reducing combustion instabilities in low NOX gas turbines.
    상세보기
  16. Talabisco George C. (Olean NY) Holland Gregory P. (Olean NY), NOx and CO control for gas turbine.
    상세보기
  17. Moreno Frederick E. (Los Altos CA) Joshi Narendra D. (Phoenix AZ), Staged lean premix low nox hot wall gas turbine combustor with improved turndown capability.
    상세보기
  18. Russell John N. (Burnt Hills Schenectady NY) Smith David W. (Schenectady NY) McMullen Joseph C. (Scotia NY), Water and steam injection system for emission control of gas turbines.
    상세보기

이 특허를 인용한 특허 (44)

  1. Stephens, George; Spicer, David B.; Belt, James H.; Trimble, Robert, Apparatus for optimizing burner performance.
    상세보기
  2. Stephens, George; Spicer, David B., Burner design for achieving higher rates of flue gas recirculation.
    상세보기
  3. Stephens, George, Burner design for reduced NOx emissions.
    상세보기
  4. Stephens, George, Burner employing cooled flue gas recirculation.
    상세보기
  5. Spicer, David B., Burner employing flue-gas recirculation system.
    상세보기
  6. Stephens,George; Spicer,David B., Burner employing steam injection.
    상세보기
  7. Stephens, George, Burner system employing flue gas recirculation.
    상세보기
  8. Spicer, David B., Burner tip for pre-mix burners.
    상세보기
  9. Stephens, George; Spicer, David B.; Bury, Mark E.; Pellizzari, Roberto O.; Loftus, Peter, Burner with flue gas recirculation.
    상세보기
  10. Stephens, George; Spicer, David B., Burner with high capacity venturi.
    상세보기
  11. Stephens,George; Spicer,David B., Burner with high capacity venturi.
    상세보기
  12. Stephens, George; Spicer, David B.; Trimble, Robert; Gauba, Gautam; Bury, Mark E., Burner with low NOx emissions.
    상세보기
  13. Spicer, David B., Centering plate for burner.
    상세보기
  14. Laster, Walter R.; Bandaru, Ramarao V., Controlled pilot oxidizer for a gas turbine combustor.
    상세보기
  15. Hamrin, Douglas; Lampe, Steve, Controls for multi-combustor turbine.
    상세보기
  16. Dutta, Partha; Smith, Kenneth O.; Ritz, Frank J., Flow conditioner for fuel injector for combustor and method for low-NOx combustor.
    상세보기
  17. Prabhu, Edan, Fuel oxidation in a gas turbine system.
    상세보기
  18. Stephens, George; Spicer, David B., Fuel spud for high temperature burners.
    상세보기
  19. Christian L. Vandervort ; Richard S. Bourgeois, Fuel system configuration for staging fuel for gas turbines utilizing both gaseous and liquid fuels.
    상세보기
  20. Ryan, William R., Gas turbine pilot burner and method.
    상세보기
  21. Gadde, Satish; Gordon, Thomas J., Gas turbine pilot burner water injection and method of operation.
    상세보기
  22. Maslov, Boris A., Gradual oxidation and autoignition temperature controls.
    상세보기
  23. Maslov, Boris A., Gradual oxidation and autoignition temperature controls.
    상세보기
  24. Maslov, Boris A.; Armstrong, Jeffrey, Gradual oxidation with flue gas.
    상세보기
  25. Watts, Jim, Gradual oxidation with gradual oxidizer warmer.
    상세보기
  26. Hamrin, Douglas; Armstrong, Jeffrey, Gradual oxidation with heat control.
    상세보기
  27. Lampe, Steve; Hamrin, Douglas, Gradual oxidation with heat control.
    상세보기
  28. Lampe, Steve; Hamrin, Douglas, Gradual oxidation with heat control.
    상세보기
  29. Lampe, Steve; Hamrin, Douglas, Gradual oxidation with heat control.
    상세보기
  30. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas, Gradual oxidation with heat transfer.
    상세보기
  31. Armstrong, Jeffrey; Maslov, Boris A., Gradual oxidation with heat transfer.
    상세보기
  32. Hamrin, Douglas; Martin, Richard; Armstrong, Jeffrey, Gradual oxidation with heat transfer.
    상세보기
  33. Stephens,George; Spicer,David B., Method for adjusting pre-mix burners to reduce NOemissions.
    상세보기
  34. Hook,Richard B.; Davidson,John M.; Kress,Eric J.; Smith, Jr.,Jack W.; Stegmaier,James W.; Heberling,Paul V.; Patterson,David B., Methods and apparatus for reducing gas turbine engine emissions.
    상세보기
  35. Hamrin, Douglas; Lampe, Steve, Multi-combustor turbine.
    상세보기
  36. Mao, Chien-Pei; Short, John Earl; Thomson, Neal A., Multiplex injector.
    상세보기
  37. Prabhu, Edan, Oxidizing fuel.
    상세보기
  38. Prabhu, Edan, Oxidizing fuel in multiple operating modes.
    상세보기
  39. Bland, Robert J., Removable diffusion stage for gas turbine engine fuel nozzle assemblages.
    상세보기
  40. Stephens,George; Spicer,David B., Removable light-off port plug for use in burners.
    상세보기
  41. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas, Staged gradual oxidation.
    상세보기
  42. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas; Perry, Joe, Staged gradual oxidation.
    상세보기
  43. Motter, Eric; Ziminsky, Willy Steve; Fossum, Arthur James; Iasillo, Robert Joseph, Systems for low emission gas turbine energy generation.
    상세보기
  44. Wasif, Samer P., Utilizing a diluent to lower combustion instabilities in a gas turbine engine.
    상세보기

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