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Premixed secondary fuel nozzle with integral swirler 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F23R-003/34
  • F02C-007/22
출원번호 US-0899586 (1992-06-18)
발명자 / 주소
  • Kuwata Masayoshi (Ballston Lake) Mele Cheryl (Schenectady) Borkowicz Richard J. (Ballston Spa NY)
출원인 / 주소
  • General Electric Company (Schenectady NY 02)
인용정보 피인용 횟수 : 33  인용 특허 : 0

초록

A dual mode, dual stage low NOx combustor, includes a primary combustion chamber and a secondary combustion chamber separated by a throat region of reduced diameter. Fuel is input into the primary combustors by an annular array of diffusion type nozzles whereas in accordance with the invention, fuel

대표청구항

A diffusion piloted premix nozzle comprising: a sleeve; a diffusion pilot within said sleeve and including a fuel delivery pipe having an inlet end and a discharge end, and an air delivery pipe; said fuel delivery pipe further including a plurality of fuel distribution tubes; a premix chamber surrou

이 특허를 인용한 특허 (33)

  1. Joshi Narendra D. (Cincinnati OH) Epstein Michael J. (West Chester OH) Ewbank Michael E. (Pittsburgh PA), Air fuel mixer for gas turbine combustor.
  2. Romoser, Carey Edward, Apparatus for combusting fuel within a gas turbine engine.
  3. Lacy, Benjamin Paul; Ziminsky, Willy Steve; Johnson, Thomas Edward; Zuo, Baifang; York, William David; Uhm, Jong Ho, Bundled multi-tube nozzle for a turbomachine.
  4. Engelbrecht, Ernest Geoffrey; Jhalani, Anurag; Paikert, Bettina; Carroni, Richard; Bialkowski, Michal; Poyyapakkam, Madhavan Narasimhan, Burner and fuel lance for a gas turbine installation.
  5. Ciani, Andrea; Buss, Johannes, Burner of a gas turbine.
  6. Inoue, Kei; Saito, Keijiro; Katano, Hikaru; Nakamura, Sosuke; Isono, Mitsunori; Yuasa, Atsushi, Combustor and gas turbine.
  7. Bland, Robert; Battaglioli, John, Combustor nozzle.
  8. Zuo, Baifang; Johnson, Thomas; Ziminsky, Willy; Khan, Abdul, Dry low NOx combustion system with pre-mixed direct-injection secondary fuel nozzle.
  9. Lovett Jeffery Allan ; Goebel Steven George, Dynamically uncoupled low NOx combustor having multiple premixers with axial staging.
  10. Lovett Jeffery Allan ; Goebel Steven George, Dynamically uncoupled low nox combustor with axial fuel staging in premixers.
  11. Khan, Abdul Rafey; Ziminsky, Willy Steve; Wu, Chunyang; Zuo, Baifang; Stevenson, Christian Xavier, Flame tolerant secondary fuel nozzle.
  12. Tanaka,Katsunori; Yoshida,Katsuya, Fuel injection nozzle for gas turbine combustor, gas turbine combustor, and gas turbine.
  13. Bobba, Mohan Krishna; Khan, Abdul Rafey, Fuel pre-mixer with planar and swirler vanes.
  14. Corr, II,Robert Anthony; Caron,Tim; Barnes,John, Fuel-air premixing system for a catalytic combustor.
  15. Stuttaford, Peter; Jennings, Stephen T.; McMahon, Ryan; Mack, Brian R., Fully premixed secondary fuel nozzle.
  16. Stuttaford,Peter; Jennings,Stephen T.; McMahon,Ryan; Mack,Brian R., Fully premixed secondary fuel nozzle with dual fuel capability.
  17. Stuttaford, Peter; Jennings, Stephen T.; McMahon, Ryan; Mack, Brian R., Fully premixed secondary fuel nozzle with improved stability.
  18. Ryan, William R., Gas turbine pilot burner and method.
  19. Robert J. Kraft ; Vincent C. Martling ; Brian R. Mack ; Mark A. Minnich, Low NOx emission combustion liner with circumferentially angled film cooling holes.
  20. Cheng, Dah Yu, Method and apparatus for balancing flow through fuel nozzles.
  21. Romoser, Carey Edward, Method and apparatus for combusting fuel within a gas turbine engine.
  22. Schreiber Henry (San Carlos CA) Stewart Norman (San Jose CA), Method for supplying vaporized fuel oil to a gas turbine combustor and system for same.
  23. Kraemer, Gilbert Otto; Varatharajan, Balachandar; Srinivasan, Shiva; Lynch, John Joseph; Yilmaz, Ertan; Kim, Kwanwoo; Lacy, Benjamin; Crothers, Sarah; Singh, Kapil Kumar, Methods and systems for combustion dynamics reduction.
  24. Romoser, Carey Edward, Methods for operating a gas turbine engine apparatus and assembling same.
  25. Lacy, Benjamin Paul; Kraemer, Gilbert Otto; Yilmaz, Ertan; Melton, Patrick Benedict, Nozzle for a turbomachine.
  26. Desai, Divyang Rajendra; Gopalakrishna, Sandeep; Sridhar, Kodukulla Venkat; Monga, Amit, Pegless secondary fuel nozzle including a unitary fuel injection manifold.
  27. Ziminsky, Willy Steve; Johnson, Thomas Edward; Lacy, Benjamin Paul; York, William David; Uhm, Jong Ho; Zuo, Baifang, Premixed direct injection nozzle for highly reactive fuels.
  28. Flohr, Peter; Paschereit, Christian Oliver, Premixing burner arrangement for operating a combustion chamber in addition to a method for operating a combustion chamber.
  29. Widener,Stanley Kevin, Swirler configurations for combustor nozzles and related method.
  30. Borkowicz Richard J. (Westminster MD) Davis ; Jr. L. Berkley (Schenectady NY) Kuwata Masayoshi (Ballston Lake NY), Tertiary fuel, injection system for use in a dry low NOx combustion system.
  31. Elkady, Ahmed Mostafa; Evulet, Andrei Tristan, Triple counter rotating swirler and method of use.
  32. Uhm, Jong Ho; Johnson, Thomas Edward; Kim, Kwanwoo, Turbine combustor with fuel nozzles having inner and outer fuel circuits.
  33. Stoia, Lucas John; Melton, Patrick Benedict; Johnson, Thomas Edward; Stevenson, Christian Xavier; Vanselow, John Drake; Westmoreland, James Harold, Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same.
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