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

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-009/28
출원번호 US-0226528 (1994-04-12)
발명자 / 주소
  • Brown Dale M. (Schenectady NY)
출원인 / 주소
  • General Electric Company (Schenectady NY 02)
인용정보 피인용 횟수 : 46  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 detecting and monitoring the combustion flame in the turbine to determine intensity of ultraviolet spectral lines, and dynamically adjusting the fuel/air ratio of the

대표청구항

Apparatus for detecting combustion flames and 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 detecting and measuring intensity of a band of ultraviolet spect

이 특허를 인용한 특허 (46)

  1. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Application of combined probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods.
  2. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Application of combined probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods.
  3. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of combined probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods.
  4. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for emissions-exhaust energy parameters, related control systems, computer program products and methods.
  5. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for emissions-fuel flow parameters, related control systems, computer program products and methods.
  6. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for exhaust energy-emissions parameters, related control systems, computer program products and methods.
  7. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for exhaust energy-fuel flow parameters, related control systems, computer program products and methods.
  8. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for exhaust energy-power output parameters, related control systems, computer program products and methods.
  9. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for fuel flow-emissions parameters, related control systems, computer program products and methods.
  10. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for fuel flow-exhaust energy parameters, related control systems, computer program products and methods.
  11. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for fuel flow-power output parameters, related control systems, computer program products and methods.
  12. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Application of probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods.
  13. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for power output-emissions parameters, related control systems, computer program products and methods.
  14. Morgan, Rex Allen; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar, Application of probabilistic control in gas turbine tuning for power output-exhaust energy parameters, related control systems, computer program products and methods.
  15. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Application of probabilistic control in gas turbine tuning with measurement error, related control systems, computer program products and methods.
  16. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Application of probabilistic control in gas turbine tuning, related control systems, computer program products and methods.
  17. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Healy, Timothy Andrew; Jaiven, Rebecca Kathryn; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Combined probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods.
  18. Kawauchi, Hajime; Terade, Toshihisa, Combustion control apparatus.
  19. Krull, Anthony, Combustor flashback/flame holding detection via temperature sensing.
  20. Childers, Scott Andrew; Ekanayake, Sanji; Thompson, Brett Matthew, Control system for can-to-can variation in combustor system and related method.
  21. Leach,James T.; Fraim,Michael Lee, Controlled spectrum ultraviolet radiation pollution control process.
  22. Kraemer, Gilbert Otto, Flame detection in a region upstream from fuel nozzle.
  23. Schneider Donald A. ; Lombardo Leo, Flame sensor with dynamic sensitivity adjustment.
  24. Edelman, Edward C.; Wacknov, Joel; Budzyn, Brian J., Foil bearing rotary flow compressor with control valve.
  25. Miller, Karen Warren; Yu, Lijie; Iasillo, Robert, Gas turbine combustion profile monitoring.
  26. Glasheen William M. ; Cusack Deidre E. ; Steglich Helmar R. ; Sacco George P., High temperature gas stream optical flame sensor and method for fabricating same.
  27. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Healy, Timothy Andrew; Jaiven, Rebecca Kathryn; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Machine-specific combined probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods.
  28. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Healy, Timothy Andrew; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Machine-specific probabilistic control in gas turbine tuning for power output-emissions parameters, related control systems, computer program products and methods.
  29. Cusack Deidre E. ; Jubinville Leo ; Plimpton Jonathan, Method and apparatus for characterizing a combustion flame.
  30. Cusack Deidre E. ; Stebbings Keith ; Jubinville Leo ; Plimpton Jonathan, Method and apparatus for characterizing a combustion flame.
  31. Merklein Thomas,DEX, Method for monitoring an optical system having a front lens disposed immediately at a combustion chamber, and a device for carrying out the method.
  32. 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.
  33. Catharine, Douglas Ancona; Gleeson, Eamon; De, Soumen, Methods and apparatus for monitoring gas turbine combustion dynamics.
  34. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Healy, Timothy Andrew; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Modelling probabilistic control in gas turbine tuning for power output-emissions parameters, related control systems, computer program products and methods.
  35. 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.
  36. Petersen Carl C. ; Glesius Frederick L. ; Schneider Greggory A. ; Lombardo Leo R., Optical sensing and control of ultraviolet fluid treatment dynamics.
  37. Davis, Jr., Lewis Berkley; Jordan, Jr., Harold Lamar; Morgan, Rex Allen; Smith, Raub Warfield, Power outlet, emissions, fuel flow and water flow based probabilistic control in liquid-fueled gas turbine tuning, related control systems, computer program products and methods.
  38. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Power output and emissions based degraded gas turbine tuning and control systems, computer program products and related methods.
  39. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Power output and fuel flow based probabilistic control in gas turbine tuning, related control systems, computer program products and methods.
  40. Davis, Jr., Lewis Berkley; Day, Scott Arthur; Fernandez, Paul Robert; Jordan, Jr., Harold Lamar; Morgan, Rex Allen, Power output and fuel flow based probabilistic control in part load gas turbine tuning, related control systems, computer program products and methods.
  41. Jordan, Jr., Harold Lamar; Davis, Jr., Lewis Berkley; Day, Scott Arthur; Ewens, David Spencer; Morgan, Rex Allen, Probabilistic control in gas turbine tuning for power output-emissions parameters, related control systems, computer program products and methods.
  42. McCarthy, John Patrick; Shapiro, Andrew Philip; Williams, George Edward; Butterfield, Eric Gardner; Mattison, Scott Campbell; Russo, Victor Franz; Grant, III, Milton Lewiston, Remote tuning for gas turbines.
  43. 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.
  44. Hazelton, Troy David; Glesius, Frederick Louis; Doyle, John Patrick; Hoffman, Alan Rex, Triaxial mineral insulated cable in flame sensing applications.
  45. Hoffman, Alan Rex; Chou, Fred Yu-Feng; Glesius, Frederick Louis, Ultra-violet flame detector with high temperature remote sensing element.
  46. Wasif, Samer P., Utilizing a diluent to lower combustion instabilities in a gas turbine engine.

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