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FR2970515B1 - Injecteur de combustible - Google Patents

Injecteur de combustible

Info

Publication number
FR2970515B1
FR2970515B1 FR1250363A FR1250363A FR2970515B1 FR 2970515 B1 FR2970515 B1 FR 2970515B1 FR 1250363 A FR1250363 A FR 1250363A FR 1250363 A FR1250363 A FR 1250363A FR 2970515 B1 FR2970515 B1 FR 2970515B1
Authority
FR
France
Prior art keywords
fuel injector
injector
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1250363A
Other languages
English (en)
Other versions
FR2970515A1 (fr
Inventor
Mark Allan Hadley
Rajani Kumar Akula
Jayapraskash Natarajan
Chetan Babu Velkur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2970515A1 publication Critical patent/FR2970515A1/fr
Application granted granted Critical
Publication of FR2970515B1 publication Critical patent/FR2970515B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • F23R3/346—Feeding into different combustion zones for staged combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR1250363A 2011-01-14 2012-01-13 Injecteur de combustible Expired - Fee Related FR2970515B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/007,227 US8863526B2 (en) 2011-01-14 2011-01-14 Fuel injector

Publications (2)

Publication Number Publication Date
FR2970515A1 FR2970515A1 (fr) 2012-07-20
FR2970515B1 true FR2970515B1 (fr) 2017-11-24

Family

ID=46397775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250363A Expired - Fee Related FR2970515B1 (fr) 2011-01-14 2012-01-13 Injecteur de combustible

Country Status (5)

Country Link
US (1) US8863526B2 (fr)
JP (1) JP5965648B2 (fr)
CN (1) CN102620317B (fr)
DE (1) DE102012100263A1 (fr)
FR (1) FR2970515B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9360220B2 (en) 2012-11-06 2016-06-07 General Electric Company Micro-mixer nozzle
US11408356B2 (en) 2017-10-03 2022-08-09 General Electric Company Method of operating a combustion system with main and pilot fuel circuits
GB202013274D0 (en) * 2020-08-25 2020-10-07 Siemens Gas And Power Gmbh & Co Kg Combuster for a gas turbine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531937A (en) * 1968-09-24 1970-10-06 Curtiss Wright Corp Fuel vaporizer for gas turbine engines
US4100733A (en) * 1976-10-04 1978-07-18 United Technologies Corporation Premix combustor
US4222232A (en) * 1978-01-19 1980-09-16 United Technologies Corporation Method and apparatus for reducing nitrous oxide emissions from combustors
DE4416650A1 (de) * 1994-05-11 1995-11-16 Abb Management Ag Verbrennungsverfahren für atmosphärische Feuerungsanlagen
US5881756A (en) * 1995-12-22 1999-03-16 Institute Of Gas Technology Process and apparatus for homogeneous mixing of gaseous fluids
US6047550A (en) 1996-05-02 2000-04-11 General Electric Co. Premixing dry low NOx emissions combustor with lean direct injection of gas fuel
US6868676B1 (en) 2002-12-20 2005-03-22 General Electric Company Turbine containing system and an injector therefor
JP2004353890A (ja) * 2003-05-27 2004-12-16 Niigata Power Systems Co Ltd ガスタービン機関の燃料噴射ノズル
US6983600B1 (en) * 2004-06-30 2006-01-10 General Electric Company Multi-venturi tube fuel injector for gas turbine combustors
JP4959620B2 (ja) * 2007-04-26 2012-06-27 株式会社日立製作所 燃焼器及び燃焼器の燃料供給方法
US8387398B2 (en) 2007-09-14 2013-03-05 Siemens Energy, Inc. Apparatus and method for controlling the secondary injection of fuel
US8042339B2 (en) * 2008-03-12 2011-10-25 General Electric Company Lean direct injection combustion system
US8113001B2 (en) * 2008-09-30 2012-02-14 General Electric Company Tubular fuel injector for secondary fuel nozzle
US8707707B2 (en) * 2009-01-07 2014-04-29 General Electric Company Late lean injection fuel staging configurations
US8539773B2 (en) * 2009-02-04 2013-09-24 General Electric Company Premixed direct injection nozzle for highly reactive fuels
US8234871B2 (en) * 2009-03-18 2012-08-07 General Electric Company Method and apparatus for delivery of a fuel and combustion air mixture to a gas turbine engine using fuel distribution grooves in a manifold disk with discrete air passages

Also Published As

Publication number Publication date
CN102620317B (zh) 2015-11-25
FR2970515A1 (fr) 2012-07-20
US20120180491A1 (en) 2012-07-19
JP2012149882A (ja) 2012-08-09
DE102012100263A1 (de) 2012-07-19
JP5965648B2 (ja) 2016-08-10
CN102620317A (zh) 2012-08-01
US8863526B2 (en) 2014-10-21

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