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Combustor with two stage primary fuel tube with concentric members and flow regulating

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-009/20
출원번호 US-0949252 (1997-10-13)
발명자 / 주소
  • Parker David Marchant
  • Whidden Graydon Lane
  • Zolyomi Wendel
출원인 / 주소
  • Siemens Westinghouse Power Corporation
인용정보 피인용 횟수 : 75  인용 특허 : 17

초록

A combustor for a gas turbine having a centrally located fuel nozzle and inner, middle and outer concentric cylindrical liners, the inner liner enclosing a primary combustion zone. The combustor has an air inlet that forms two passages for pre-mixing primary fuel and air to be supplied to the primar

대표청구항

[ We claim:] [1.] A combustor for combusting a flow of fuel in a flow of oxygen bearing fluid, comprising:a) first and second passages for mixing first and second portions of said fuel flow in first and second portions of said flow of oxygen bearing fluid, respectively, said first passage having an

이 특허에 인용된 특허 (17)

  1. Keller Jakob (Dottikon CHX) Sattelmayer Thomas (Mandach CHX), Burner arrangement including coaxial swirler with extended vane portions.
  2. Davies James F. A. (Bristol GB2) Baker James R. (Bristol GB2) Sotheran Arthur (Bristol GB2), Combined pilot and main burner.
  3. Jeroszko Ronald A. (Hebron CT), Combustor employing serially staged pilot combustion, fuel vaporization, and primary combustion zones.
  4. Tsukahara Satoshi (Hitachi JPX) Inoue Hiroshi (Hitachi JPX) Hayashi Noriyuki (Hitachi JPX) Iwai Kazumi (Mito JPX) Innami Tamio (Tsuchiura JPX) Ishibashi Yoji (Hitachi JPX) Kuroda Michio (Hitachi JPX), Combustor for gas turbine.
  5. Beebe Kenneth W. (Galway NY) Gardy Victor R. (Shelburne VT), Dual fuel injector with premixing capability for low emissions combustion.
  6. Pillsbury Paul W. (Winter Springs FL) Foss David T. (Winter Park FL), Dual fuel ultra-low NOX combustor.
  7. Parker David M. (Oviedo FL) Foss David T. (Winter Park FL) Lowe Perry E. (Winter Park FL) Amos David J. (Orlando FL), Gas turbine combustor.
  8. Richards Brian,GB2, Gas turbine engine combustion chamber.
  9. McWhirter Anthony (Niagara Falls CAX) Colautti Eugenio (Mississauga FL CAX) Amos David J. (Orlando FL), Gas turbine ultra low NOx combustor.
  10. Joos Franz (Weilheim DEX), Gas-operated premixing burner for gas turbine.
  11. Moore George W. (Palm Beach Gardens FL), Liquid fuel spraybar.
  12. Mumford Stephen E. (Longwood FL) Parker David M. (Oviedo FL), Low NOx combustor retro-fit system for gas turbines.
  13. Newby John N. ; Shannon Robert A. ; Nieszczur Keith J., Low NOx flat flame burner.
  14. Moore George W. (Palm Beach Gardens FL) Carroll Robert G. (Jupiter FL), Segmented zoned fuel injection system for use with a combustor.
  15. Toon, Ian J.; O'Dell, Stephen J.; Currin, John H.; Willis, Jeffrey D., Staged gas turbine combustion chamber with counter swirling arrays of radial vanes having interjacent fuel injection.
  16. Shekleton Jack R. (San Diego CA) Smith Robert W. (Lakeside CA), Staged, coaxial, multiple point fuel injection in a hot gas generator having a sufficiently wide cone angle.
  17. Lingnau Horst (Duisburg DEX), Swirl jet nozzle as a hydraulic work tool.

이 특허를 인용한 특허 (75)

  1. Valeev, Almaz; Wu, Chunyang; Zvedenuk, Leonid Borisovich, Annular ring-manifold quaternary fuel distributor.
  2. Hoke, James B., Axial stage combustor for gas turbine engines.
  3. Milosavljevic, Vladimir; Persson, Allan; Persson, Magnus, Burner.
  4. Böttcher, Andreas; Fox, Timothy A.; Grieb, Thomas; Grüger, Birgit; Krieger, Tobias; Ramier, Stephen A.; Schlensog, Christin; Streb, Holger, Burner assembly.
  5. Griffin,Timothy; Keller,Albert; Krautzig,Joachim; M체cke,Roland; Reiss,Frank, Burner for synthesis gas.
  6. Johnson,Thomas Edward; Widener,Stanley Kevin; McMahan,Kevin Weston, Burner tube and method for mixing air and gas in a gas turbine engine.
  7. Widenhorn, Axel; Stoll, Roland; Lebküchner, Dominik; Kissel, Thilo; Zanger, Jan; Zornek, Timo; Monz, Thomas, Burners having fuel plenums.
  8. Romig, Bryan Wesley; Overby, Brandon Taylor, Combustion casing manifold for high pressure air delivery to a fuel nozzle pilot system.
  9. Patel, Bhawan B.; Morenko, Oleg, Combustion system for a gas turbine engine and method of operating same.
  10. Dai, Zhongtao; Cohen, Jeffrey M.; Kopp-Vaughan, Kristin; Hoke, James B., Combustor assembly for a turbine engine.
  11. Hirasaki, Takeo, Combustor of a gas turbine having a nozzle pipe stand.
  12. Sharifi Mehran ; Zolyomi Wendel ; Whidden Graydon Lane, Combustor with two stage primary fuel assembly.
  13. Shafique, Harris; Prociw, Lev Alexander, Dual conduit fuel manifold for gas turbine engine.
  14. Cai,Weidong, Extended flashback annulus in a gas turbine combustor.
  15. Williams, Brandon Phillip, Feed arm for a multiple circuit fuel injector.
  16. Stuttaford, Peter J.; Jennings, Stephen; Green, Andrew; McMahon, Ryan; Chen, Yan; Rizkalla, Hany; Carella, John; Duraibabu, Vamsi; Spalding, Martin, Flamesheet combustor.
  17. Stuttaford, Peter John; Rizkalla, Hany, Flamesheet combustor contoured liner.
  18. Stuttaford, Peter John; Jorgensen, Stephen; Hui, Timothy; Chen, Yan; Rizkalla, Hany; Oumejjoud, Khalid, Flamesheet combustor dome.
  19. Morenko, Oleg, Fuel conveying member for a gas turbine engine.
  20. Prociw, Lev Alexander; Shafique, Harris, Fuel conveying member with heat pipe.
  21. Patel, Bhawan B.; Morenko, Oleg; Rudrapatna, Nagaraja, Fuel injection system for a gas turbine engine.
  22. Olver, Bryan William, Fuel manifold with reduced losses.
  23. Popovic, Predrag; Kraemer, Gilbert Otto; Ross, William Thomas; Belvaev, Vladimir, Fuel nozzle and method for operating a combustor.
  24. Myers, Geoffrey D.; Simmons, Scott; Thomas, Stephen R.; Bailey, Donald Mark; Johnson, David Martin, Fuel nozzle detachable burner tube with baffle plate assembly.
  25. Shum, Frank; Verhiel, Jeffrey, Fuel nozzle providing shaped fuel spray.
  26. Burd,Steven W.; Cheung,Albert K.; Ols,John T.; Smith,Reid D.; Segalman,Irving, Gas turbine annular combustor having a first converging volume and a second converging volume, converging less gradually than the first converging volume.
  27. Doerr,Thomas; Lazik,Waldemar, Gas turbine combustion chamber with defined fuel input for the improvement of the homogeneity of the fuel-air mixture.
  28. Morenko, Oleg, Gas turbine combustor and fuel manifold mounting arrangement.
  29. Popovic, Predrag; Baruah, Abinash; Kraemer, Gilbert Otto; Ross, William Thomas, Gas turbine combustor having a fuel nozzle for flame anchoring.
  30. Wada, Yasuhiro; Sasao, Toshifumi; Saito, Takeo, Gas turbine combustor with annular flow sleeves for dividing airflow upstream of premixing passages.
  31. Hoke, James B., Gas turbine combustor with liner air admission holes associated with interspersed main and pilot swirler assemblies.
  32. Snyder, Timothy S.; Kim, Won-Wook, Gas turbine combustor with quench wake control.
  33. Snyder, Timothy S., Gas turbine combustor with staged combustion.
  34. McKinney, Randal G., Gas turbine combustor with variable airflow.
  35. Patel, Bhawan; Sampath, Parthasarathy; Parker, Russell, Gas turbine engine combustor with improved cooling.
  36. Prociw, Lev Alexander; Shafique, Harris; Fish, Jason; Patel, Bhawan B., Gas turbine engine fuel conveying member.
  37. Ryan, William R., Gas turbine pilot burner and method.
  38. Rackwitz, Leif; Bagchi, Imon-Kalyan; Doerr, Thomas, Gas-turbine lean combustor with fuel nozzle with controlled fuel inhomogeneity.
  39. Prociw, Lev Alexander; Morenko, Oleg; Shafique, Harris, Heat shield for a fuel manifold and method.
  40. Fish, Jason; Patel, Bhawan B., Heat shield with stress relieving feature.
  41. Rudrapatna, Nagaraja; Morenko, Oleg; Patel, Bhawan B., Internal fuel manifold having temperature reduction feature.
  42. Prociw, Lev Alexander; Kojovic, Aleksandar; Shafique, Harris, Internal fuel manifold with airblast nozzles.
  43. Patel, Bhawan B.; Fish, Jason; Gaudet, Dany; Gagnon, Lafleche, Internal fuel manifold with turned channel having a variable cross-sectional area.
  44. Fish, Jason Araan, Internally mounted fuel manifold with support pins.
  45. Fish, Jason Araan, Internally mounted fuel manifold with support pins.
  46. Prociw, Lev Alexander; Tibbs, Andy W., Low calorific value fuel combustion systems for gas turbine engines.
  47. Hoke, James B.; Cheung, Albert K.; Sowa, William A., Low emission gas turbine combustor.
  48. Schutz, Wayne D.; Showers, Eugene A., Low pollution emission burner.
  49. Patel, Bhawan B.; Morenko, Oleg; Rudrapatna, Nagaraja, Method of manufacturing a heat shield for a fuel manifold.
  50. Stuttaford,Peter; Margarit Bel,Nuria; Chen,Yan; Oumejjoud,Khalid; Jennings,Stephen, Method of operating a combustion system for increased turndown capability.
  51. Stuttaford,Peter J.; Jennings,Stephen; Chen,Yan, Method of operating a flamesheet combustor.
  52. Carroni, Richard, Mixer assembly.
  53. Mancini, Alfred Albert; Mongia, Hukam Chand, Mixer assembly for gas turbine engine combustor.
  54. Prociw, Lev Alexander; Kojovic, Aleksander; Shafique, Harris, Multi-channel fuel manifold.
  55. Prociw, Lev Alexander, Multipoint injectors with auxiliary stage.
  56. Green John William, Multishear fuel injector.
  57. Prociw, Lev Alexander; Shafique, Harris; Sokalski, John; Pelletier, Claude Raymond, Nested channel ducts for nozzle construction and the like.
  58. Prociw,Lev Alexander; Shafique,Harris; Sokalski,John; Pelletier,Claude Raymond, Nested channel ducts for nozzle construction and the like.
  59. Chen,Alexander G.; Fotache,Catalin G., Nozzle.
  60. Fish, Jason; Patel, Bhawan B., Optimized internal manifold heat shield attachment.
  61. Mancini, Alfred Albert; Mongia, Hukam Chand, Pilot fuel injector for mixer assembly of a high pressure gas turbine engine.
  62. North, David D.; Harris, Jr., Arthur J.; Reid, Hank; Eng, Jesse, Premixed pilot burner for a combustion turbine engine.
  63. Means, Gregory Scott; Boardman, Gregory Allen; Berry, Jonathan Dwight, Radial flow fuel nozzle for a combustor of a gas turbine.
  64. Zuo, Baifang; Simons, Derrick; York, William; Ziminsky, Willy S., Radial inlet guide vanes for a combustor.
  65. Fish, Jason; Patel, Bhawan B.; Oskooei, Saeid, Reduced stress internal manifold heat shield attachment.
  66. Prociw, Lev Alexander; Shafique, Harris, Redundant fuel manifold sealing arrangement.
  67. Fish, Jason; Urac, Tibor, Redundant mounting system for an internal fuel manifold.
  68. Berry, Jonathan Dwight; Simons, Derrick Walter; Stewart, Jason Thurman, Sector nozzle mounting systems.
  69. McMahan, Kevin Weston; Valeev, Almaz; Wu, Chunyang, Segmented annular ring-manifold quaternary fuel distributor.
  70. Stuttaford, Peter; Jennings, Stephen, Self-purging pilot fuel injection system.
  71. Milosavljevic, Vladimir; Persson, Allan; Persson, Magnus, Swirler with gas injectors.
  72. Stuttaford, Peter John; Jorgensen, Stephen; Rizkalla, Hany, Thermally free liner retention mechanism.
  73. Singh, Arjun; Sardeshmukh, Swanand Vijay, Tubular fuel injector for secondary fuel nozzle.
  74. Moraes,Ricardo Ferreira, Turbine fuel ring assembly.
  75. Stuttaford, Peter John; Jorgensen, Stephen; Chen, Yan; Rizkalla, Hany; Oumejjoud, Khalid; Bothien, Mirko R., Variable length combustor dome extension for improved operability.
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