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Combustion control for producing low NOx emissions through use of flame spectroscopy 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-009/28
출원번호 US-0878933 (1992-05-05)
발명자 / 주소
  • Brown Dale M. (Schenectady NY) Gorowitz Bernard (Clifton Park NY)
출원인 / 주소
  • General Electric Company (Schenectady NY 02)
인용정보 피인용 횟수 : 54  인용 특허 : 0

초록 ▼

Combustion in a gas turbine is controlled through use of flame spectroscopy in order to achieve low NOx emissions in the exhaust. By monitoring the combustion flame in the turbine to determine intensity of non-infrared spectral lines, and dynamically adjusting the fuel/air ratio of the fuel mixture

대표청구항 ▼

Apparatus for reducing nitrogen oxide (NOx) exhaust emissions resulting from combustion of a mixture of hydrocarbon fuel and air within a gas turbine without undue risk of flame-out comprising: means for measuring intensity of a predetermined band of ultraviolet carbon monoxide (CO) spectral lines e

이 특허를 인용한 특허 (54)

  1. Cornwell, Michael D.; Myhre, Douglas C.; Eriksen, O. Harald; Goeke, Jerry L., Active combustion control system for gas turbine engines.
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  2. Williams, Brandon P.; Goeke, Jerry L., Active pattern factor control for gas turbine engines.
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  3. Williams, Brandon Phillip; Goeke, Jerry Lee, Active pattern factor control for gas turbine engines.
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  4. Williams, Brandon Phillip; Goeke, Jerry Lee, Active pattern factor control for gas turbine engines.
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  5. Myhre Douglas C. ; Scholz Joachim H. ; Severtson Mark G. ; Lenertz Steven M. ; Simones Christopher J. ; Lenagh Thomas F., Apparatus for detecting flame conditions in combustion systems.
    상세보기
  6. Myhre, Douglas C., Apparatus for observing combustion conditions in a gas turbine engine.
    상세보기
  7. Myhre,Douglas C., Apparatus for observing combustion conditions in a gas turbine engine.
    상세보기
  8. Myhre, Douglas C., Apparatus, system and method for observing combustion conditions in a gas turbine engine.
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  9. Myhre,Douglas C., Apparatus, system and method for observing combustion conditions in a gas turbine engine.
    상세보기
  10. Jerome H. Lemelson ; Robert D. Pedersen ; John H. Hiett, Automatically optimized combustion control.
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  11. Lemelson Jerome H. ; Pedersen Robert D. ; Hiett John H., Automatically optimized combustion control.
    상세보기
  12. Lemelson Jerome H. ; Pedersen Robert D. ; Hiett John H., Automatically optimized combustion control.
    상세보기
  13. Lemelson Jerome H. ; Pedersen Robert D. ; Hiett John H., Automatically optimized combustion control.
    상세보기
  14. Sandvik, Peter M.; Brown, Dale M.; Arthur, Stephen D.; Matocha, Kevin S.; Kretchmer, James W., Avalanche photodiode for use in harsh environments.
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  15. Mark J. Khesin, Combustion diagnostics method and system.
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  16. Berg, Gerald R.; Messersmith, Nathan L.; Lidstone, Gary L.; Hinkey, John, Combustion nozzle fluidic injection assembly.
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  17. Lee, Jamine; Goldstein, Neil; Cline, Jason A.; Bien, Fritz; Perkins, Timothy C.; Gregor, Brian F., Combustor control based on fuel modulation and passive optical sensors.
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  18. Amos David Joseph ; Newburry Donald Maurice ; Bunce Richard Hobert, Combustor with flashback arresting system.
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  19. Sandvik,Peter M.; Brown,Dale M.; Arthur,Stephen D.; Matocha,Kevin S.; Kretchmer,James W., Detection system including avalanche photodiode for use in harsh environments.
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  20. Shu Emily Y. (Schenectady NY) Brown Dale M. (Schenectady NY) Petrucco Louis J. (Albany NY), Double window for protecting optical sensors from hazardous environments.
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  21. Blosser Patrick Wayne ; Naber Jeffrey Donald ; Koermer Gerald Stephen, Dynamic calorimetric sensor system.
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  22. Brown Dale M. (Schenectady NY) Michon Gerald J. (Waterford NY), Flame sensor window coating compensation.
    상세보기
  23. Schneider Donald A. ; Lombardo Leo, Flame sensor with dynamic sensitivity adjustment.
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  24. Peluso, Marcos; Eliason, Scott; Brown, Gregory C., Fouling and corrosion detector for burner tips in fired equipment.
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  25. Tim Keller ; Mohamad Vhora ; Dan Burnes ; John Lipinski, Fuel control method for gas turbine.
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  26. Ganz, Christopher; Weisenstein, Wolfgang, Gas turbine and method for suppressing azimuthal fluctuation modes in a gas turbine.
    상세보기
  27. Miller, Karen Warren; Yu, Lijie; Iasillo, Robert, Gas turbine combustion profile monitoring.
    상세보기
  28. Mark J. Khesin ; Leonid Izrailevskiy ; Anatole J. Khesin ; Christopher Power, Gas-sensing probe for use in a combustor.
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  29. Glasheen William M. ; Cusack Deidre E. ; Steglich Helmar R. ; Sacco George P., High temperature gas stream optical flame sensor and method for fabricating same.
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  30. Glasheen William M. ; Cusack Deidre E. ; Steglich Helmar R. ; Sacco George P., High temperature gas stream optical flame sensor and method for fabricating same.
    상세보기
  31. Matocha, Kevin S.; Fedison, Jeffrey B.; Kretchmer, James W.; Brown, Dale M.; Sandvik, Peter M., Interdigitated flame sensor, system and method.
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  32. Khesin,Mark; Palmer,Carl; Schneider,Don; Byrd,Doug; Andersson,Lars, Method and apparatus for monitoring gases in a combustion system.
    상세보기
  33. Myhre, Douglas C., Method for observing combustion conditions in a gas turbine engine.
    상세보기
  34. DeCorso Mario ; Belokon Alexandr A.,RUX ; Buriko Yuri Ya.,RUX ; Zakharov Vladimir M.,RUX ; Holden Paul C. ; Moen David L., Method of determining concentration of exhaust components in a gas turbine engine.
    상세보기
  35. Miller, Karen Warren; Iasillo, Robert Joseph; Lemmon, Matthew Francis, Method of monitoring for combustion anomalies in a gas turbomachine and a gas turbomachine including a combustion anomaly detection system.
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  36. Goeke, Jerry Lee; Williams, Brandon Philip, Methods and systems for modulating fuel flow for gas turbine engines.
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  37. Wilbraham, Nigel, Monitoring of a flame existence and a flame temperature.
    상세보기
  38. Kraemer, Gilbert Otto; Berry, Jonathan Dwight; Davis, Jr., Lewis Berkley; Frederick, Garth Curtis; Krull, Anthony Wayne; Myers, Geoffrey David, Optical flame holding and flashback detection.
    상세보기
  39. McManus, Keith Robert; Davis, Jr., Lewis Berkley, Optical interrogation sensors for combustion control.
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  40. Lombardo, Leo R.; Jett, Robert L., Optical sensing and control of ultraviolet fluid treatment dynamics.
    상세보기
  41. Petersen Carl C. ; Glesius Frederick L. ; Schneider Greggory A. ; Lombardo Leo R., Optical sensing and control of ultraviolet fluid treatment dynamics.
    상세보기
  42. Brown, Dale Marius; Chu, Kanin, Optical spectrometer and method for combustion flame temperature determination.
    상세보기
  43. Dale Marius Brown, Optical spectrometer and method for combustion flame temperature determination.
    상세보기
  44. Davis, Jr., Lewis Berkley; Norman, Bruce G.; Iasillo, Robert Joseph, Performance enhanced control of DLN gas turbines.
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  45. Davis, Jr., Lewis Berkley; Norman, Bruce G.; Iasillo, Robert Joseph, Performance enhanced control of DLN gas turbines.
    상세보기
  46. Brown Dale Marius, Solid state optical spectrometer for combustion flame temperature measurement.
    상세보기
  47. Khesin Mark J. ; Ivantotov Alexander A.,RUX, System and method for monitoring gaseous combustibles in fossil combustors.
    상세보기
  48. Rabiei, Shahryar; Kraemer, Gilbert Otto; Myers, Geoffrey David, System and method for operating a gas turbine.
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  49. Brown,Dale M; Sandvik,Peter M; Fedison,Jeffrey B; Matocha,Kevin S; Johnson,Thomas E, System and method for optical monitoring of a combustion flame.
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  50. Maly, Peter Martin; Janawitz, Jamison W.; Eberhardt, William; Holt, Mark; Wang, Yu, Systems and methods for closed loop emissions control.
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  51. Baxter, Randy C.; Goeke, Jerry L., Trim valves for modulating fluid flow.
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  52. Wasif, Samer P., Utilizing a diluent to lower combustion instabilities in a gas turbine engine.
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  53. Cornwell, Michael D.; Baxter, Randy C.; Forst, Michael; Goeke, Jerry L., Valve assembly for modulating fuel flow to a gas turbine engine.
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  54. Overman, Nicholas R.; Goeke, Jerry Lee, Valve assembly for modulating fuel flow to a gas turbine engine.
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