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Method for staging fuel in a turbine between diffusion and premixed operations 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F02C-007/26
출원번호 US-0258112 (1994-06-10)
발명자 / 주소
  • Davis
  • Jr. Lewis B. (Schenectady NY) Fitts David O. (Ballston Spa NY) Mick Warren J. (Altamont NY) Sciocchetti Michael B. (Schenectady NY) Cohen Mitchell R. (Troy NY)
출원인 / 주소
  • General Electric Co. (Schenectady NY 02)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

A method of operating a combustor for a turbine includes flowing fuel through a symmetrical annular array of fuel nozzles to provide an asymmetrical fuel pattern across the combustor. The asymmetrical fuel flow is provided during a diffusion mode of operation prior to transition between the diffusio

대표청구항

A method of operating a combustor for a gas turbine wherein the combustor has a plurality of fuel nozzles arranged about an axis of the combustor, comprising the step of variably controlling the flow of fuel through the nozzles to a combustion zone downstream of said nozzles to provide an asymmetric

이 특허를 인용한 특허 (46)

  1. Romoser, Carey Edward, Apparatus for combusting fuel within a gas turbine engine.
  2. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  3. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  4. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  5. Chandler, Christopher, Automated tuning of gas turbine combustion systems.
  6. Chandler, Christopher, Automated tuning of multiple fuel gas turbine combustion systems.
  7. Deuker, Eberhard; Gulati, Anil; Heilos, Andreas, Burner and method for operating a burner.
  8. Bland, Robert, Can combustor for a gas turbine engine.
  9. Cohen Mitchell ; Kuwata Masayoshi ; Steber Charles E. ; Mick Warren J., Center burner in a multi-burner combustor.
  10. Cohen Mitchell ; Kuwata Masayoshi ; Steber Charles E. ; Mick Warren J., Center burner in a multi-burner combustor.
  11. Varney, Brian A., Combustion chamber.
  12. Bland, Robert; Battaglioli, John, Combustor nozzle.
  13. Rohrssen, Robert Joseph; Melton, Patrick Benedict, Combustor with a pre-nozzle mixing cap assembly.
  14. Hessler, William Kirk, Drilled and integrated secondary fuel nozzle and manufacturing method.
  15. Stuttaford, Peter; Jennings, Stephen T.; McMahon, Ryan; Rizkalla, Hany; Cires, Alfredo, Dual fuel fin mixer secondary fuel nozzle.
  16. Boehm, Randall; Donan, Ruth; Bartlett, Stephen; Bleasdale, Donald, Emissions modeling for gas turbine engines for selecting an actual fuel split.
  17. Cai,Weidong, Extended flashback annulus in a gas turbine combustor.
  18. Gadde,Satish; Ryan,William, Fuel injection system for a turbine engine.
  19. Vandervort, Christian Lee; Haynes, Joel Meier, Fuel nozzle and assembly and gas turbine comprising the same.
  20. Nyberg, II, Charles Richard; Hessler, William Kirk, Fuel nozzle assembly for a gas turbine engine.
  21. Bobba, Mohan Krishna; Khan, Abdul Rafey, Fuel pre-mixer with planar and swirler vanes.
  22. Vandervort, Christian L.; Bourgeois, Richard S., Fuel system configuration and method for staging fuel for gas turbines utilizing both gaseous and liquid fuels.
  23. Christian L. Vandervort ; Richard S. Bourgeois, Fuel system configuration for staging fuel for gas turbines utilizing both gaseous and liquid fuels.
  24. Böttcher, Andreas; Fox, Timothy A.; Garan, Daniel W.; Grieb, Thomas; Kleinfeld, Jens; Krieger, Tobias; Ramier, Stephen A.; Ritland, David M.; Zurhorst, Marcus, Gas turbine assembly and method therefor.
  25. Wasif,Samer P.; Schmitz,Udo; Bland,Robert; Jordan,Karsten; Glessner,John Carl; Markovitz,J. Scott; Prade,Bernd; Kargetta,David; Ramier,Stephen; Dahlk,Stefan, Gas turbine can annular combustor.
  26. Dawson, Robert W., Gas turbine combustor having staged burners with dissimilar mixing passage geometries.
  27. Danis, Allen Michael; Mueller, Mark Anthony; Held, Timothy James; Marakovits, Steven, Gas turbine engine combustor circumferential acoustic reduction using flame temperature nonuniformities.
  28. Davis, Jr., Lewis Berkley; Ziminsky, Willy Steve; McMahan, Kevin Weston; Chila, Ronald James; Meshkov, Sergey Anatolievich, Integrated combustor and stage 1 nozzle in a gas turbine and method.
  29. Romoser, Carey Edward, Method and apparatus for combusting fuel within a gas turbine engine.
  30. Hagen, Gregory S.; Banaszuk, Andrzej; Mehta, Prashant G.; Cohen, Jeffrey M.; Proscia, William, Method for control of thermoacoustic instabilities in a combustor.
  31. Tonno, Giovanni; Paci, Mariateresa; D'Ercole, Michele; Russo, Alessandro; Stewart, Jesse F.; Chiu, Ya-Tien; Ulivi, Marco; Baldassarre, Antonio, Method for controlling the load variations in a gas turbine.
  32. Deuker, Eberhard; Kostlin, Berthold; Meisl, Jurgen; Nehlsen, Dennis; Schildmacher, Kai-Uwe, Method for running up a stationary gas turbine.
  33. Ziminsky, Willy Steve; Davis, Jr., Lewis Berkley, Methods and apparatus for combustor fuel circuit for ultra low calorific fuels.
  34. Amond, III,Thomas Charles; Crawley,Bradley Donald; Chandrashekar,Natesh; Nagarajan,Balan; Feigl Varela,Rebecca Arlene, Methods and apparatus for low emission gas turbine energy generation.
  35. McMahan, Kevin Weston; Hadley, Mark Allan; Myers, Geoffrey D.; Draper, Sam D., Methods and systems for inducing combustion dynamics.
  36. Romoser, Carey Edward, Methods for operating a gas turbine engine apparatus and assembling same.
  37. Ainslie, Walter Ernest, Non-symmetric arrangement of fuel nozzles in a combustor.
  38. Chandler, Christopher, Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications.
  39. Davis, Jr., Lewis Berkley; Norman, Bruce G.; Iasillo, Robert Joseph, Performance enhanced control of DLN gas turbines.
  40. Davis, Jr., Lewis Berkley; Norman, Bruce G.; Iasillo, Robert Joseph, Performance enhanced control of DLN gas turbines.
  41. North, David D.; Harris, Jr., Arthur J.; Reid, Hank; Eng, Jesse, Premixed pilot burner for a combustion turbine engine.
  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. Draper, Samuel David, System and method for exhaust gas use in gas turbine engines.
  44. Huntington, Richard A.; Dhanuka, Sulabh K.; Slobodyanskiy, Ilya Aleksandrovich, System and method for load control with diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system.
  45. Ryan, William R.; Smith, Ernest W., System for modulating fuel supply to individual fuel nozzles in a can-annular gas turbine.
  46. Ouellet, Noemie Dion; Khan, Abdul Rafey, Systems and methods for controlling fuel flow within a machine.
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