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Gas turbine dual fuel nozzle assembly with steam injection capability 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F23R-003/36
출원번호 US-0161217 (1993-12-02)
발명자 / 주소
  • Donlan John P. (Oviedo FL)
출원인 / 주소
  • Westinghouse Electric Corporation (Pittsburgh PA 02)
인용정보 피인용 횟수 : 43  인용 특허 : 0

초록

A fuel nozzle assembly is provided having the capability of burning either gaseous or liquid fuel, or both simultaneously, along with steam injection. The nozzle has a nozzle body that is attached to a nozzle cap by inner, outer and middle sleeves. The sleeves form inner and outer concentric annular

대표청구항

A gas turbine, comprising: a compressor for producing compressed air; a combustor for heating said compressed air by burning a fuel therein whereby a heated compressed gas is produced; a turbine for expanding said heated compressed gas produced by said combustor; and a fuel injecting assembly for in

이 특허를 인용한 특허 (43)

  1. Martling,Vincent C.; Leahy, Jr.,James H., Apparatus and method for improving combustion stability.
  2. Johnson, Thomas Edward; Brown, James Thomas, Combustion turbine engine and methods of assembly.
  3. Graves, Charles B., Combustor nozzle.
  4. Hirasaki, Takeo, Combustor of a gas turbine having a nozzle pipe stand.
  5. Khan, Abdul Rafey; Stevenson, Christian Xavier; Zuo, Baifang, Dual fuel combustor nozzle for a turbomachine.
  6. Shigemi Mandai JP; Masataka Ohta JP; Kazuya Kobayashi JP; Koichi Nishida JP, Dual fuel nozzle.
  7. Igarashi, Shota; Takahashi, Hirokazu, Dual-fuel injector with a double pipe sleeve gaseus fuel flow path.
  8. Wiebe, David James; North, David D.; Ryan, William Richard, Dual-mode nozzle assembly with passive tip cooling.
  9. Sprouse, Kenneth M.; Matthews, David R.; Jensen, Robert J., Fluid injection and injection method.
  10. Sprouse, Kenneth M.; Matthews, David R.; Jensen, Robert J., Fluid injector and injection method.
  11. Rohrssen, Robert Joseph; Cihlar, David William; Melton, Patrick Benedict; Stoia, Lucas John, Fuel delivery system with moveably attached fuel tube.
  12. Ott, Joe; Funk, Stanley J.; Coffey, Roger O.; Stempinski, Shawn; Rup, Jr., John J.; Dautova, Lyutsia; Moura, Dennis M., Fuel dispensing apparatus and method of operation.
  13. Woerz, Ulrich; Wu, Jianfan, Fuel injecting assembly for gas turbine engine including cooling gap between supply structures.
  14. Pelletier, Robert R.; Gudiapti, Ravi; Cornett, Kenneth W., Fuel injector nozzles for gas turbine engines.
  15. Smith, David S., Fuel injector sans support/stem.
  16. Smith, David S., Fuel injector sans support/stem.
  17. Urs Benz CH; Franz Joos DE, Fuel lance for spraying liquid and/or gaseous fuels into a combustion chamber, and method of operating such a fuel lance.
  18. Mandai Shigemi,JPX ; Ohta Masataka,JPX ; Haruta Hideki,JPX ; Nishida Koichi,JPX ; Akamatsu Shinji,JPX ; Kamogawa Masahiro,JPX, Gas turbine combustor with fuel and air swirler.
  19. Piper, James Scott; Wang, Hongyu, Gas turbine fuel injector with a removable pilot assembly.
  20. Piper, James Scott; Wang, Hongyu, Gas turbine fuel injector with removable pilot liquid tube.
  21. Stuttaford, Peter; Economo, Paul; Oumejjoud, Khalid; Dufflocq, Max; Rizkalla, Hany, Gas turbine fuel nozzle having improved thermal capability.
  22. Payne, David C., Hydrocabon cracking furnace with steam addition to lower mono-nitrogen oxide emissions.
  23. Stoia, Lucas John; Belsom, Keith Cletus; Hoffman, Seth Reynolds, Integral flange connection fuel nozzle body for gas turbine.
  24. Heynen, Fridolin; Maiztegui, Inaki, Integrated dual fuel delivery system.
  25. Eroglu, Adnan; Buss, Johannes; Ciani, Andrea, Lance of a burner.
  26. Rathmann, Ulrich; Burri, Daniel; Motzkus, Thorsten, Lance of a gas turbine burner.
  27. 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.
  28. Jan C. Schilling ; Alfred A. Mancini, Method and apparatus for reducing thermal stresses within turbine engines.
  29. Barton, Jesse Ellis; Berry, Jonathan Dwight; Hadley, Mark Allan; Melton, Patrick Benedict, Method and apparatus of introducing diluent flow into a combustor.
  30. McCaffrey,Timothy P.; Howell,Stephen John; Jacobson,John Carl; Barnes,Barry Francis, Methods and apparatus for operating gas turbine engine combustors.
  31. Fortuna,Douglas Marti; Held,Timothy James; Kastrup,David Allen, Methods and apparatus for reducing gas turbine engine emissions.
  32. Gilbert H. Badeer, Methods for fuel nozzle staging for gas turbine engines.
  33. Ramier, Stephen A.; Barve, Vinayak V.; Thackway, Richard L.; Polyzopoulos, Charalambos; Abou-Jaoude, Khalil Farid, Multi-functional fuel nozzle with a dual-orifice atomizer.
  34. Ramier, Stephen A.; Barve, Vinayak V.; Thackway, Richard L.; Polyzopoulos, Charalambos, Multi-functional fuel nozzle with a heat shield.
  35. Ramier, Stephen A.; Barve, Vinayak V.; Thackway, Richard L.; Polyzopoulos, Charalambos; Abou-Jaoude, Khalil Farid, Multi-functional fuel nozzle with an atomizer array.
  36. Williams, Steven; Fox, Timothy A.; Schilp, Reinhard, Nozzle with multi-tube fuel passageway for gas turbine engines.
  37. Hilburn Margery Norcom ; Parker David Marchant ; Markovitz Joseph Scott, Pilot nozzle steam injection for reduced NO.sub.x emissions, and method.
  38. Vetters, Daniel K., Thermal adjustment member for a fuel nozzle of a gas turbine engine.
  39. Cowan, Curtis C., Turbine engine combustor.
  40. Cowan, Curtis C., Turbine engine fuel injector.
  41. Cowan, Curtis C., Turbine engine fuel injector.
  42. Melman Jeffrey D. ; Butler Aaron S., Vibration damper for a fuel nozzle of a gas turbine engine.
  43. Teele, Robert William; Merrill, Peter Kip, Water injector nozzle.
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