CN101644435A - 稀薄直喷式扩散头和相关方法 - Google Patents

稀薄直喷式扩散头和相关方法 Download PDF

Info

Publication number
CN101644435A
CN101644435A CN200910159567A CN200910159567A CN101644435A CN 101644435 A CN101644435 A CN 101644435A CN 200910159567 A CN200910159567 A CN 200910159567A CN 200910159567 A CN200910159567 A CN 200910159567A CN 101644435 A CN101644435 A CN 101644435A
Authority
CN
China
Prior art keywords
fuel
air
radially
outlet
passage
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.)
Pending
Application number
CN200910159567A
Other languages
English (en)
Chinese (zh)
Inventor
B·瓦拉塔拉彦
W·S·齐明斯基
J·利平斯基
G·O·克雷默
E·伊尔梅茨
B·莱西
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 CN101644435A publication Critical patent/CN101644435A/zh
Pending legal-status Critical Current

Links

Images

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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • 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
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00008—Burner assemblies with diffusion and premix modes, i.e. dual mode burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14004—Special features of gas burners with radially extending gas distribution spokes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CN200910159567A 2008-08-08 2009-06-08 稀薄直喷式扩散头和相关方法 Pending CN101644435A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/222,423 US8240150B2 (en) 2008-08-08 2008-08-08 Lean direct injection diffusion tip and related method
US12/222423 2008-08-08

Publications (1)

Publication Number Publication Date
CN101644435A true CN101644435A (zh) 2010-02-10

Family

ID=41501463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910159567A Pending CN101644435A (zh) 2008-08-08 2009-06-08 稀薄直喷式扩散头和相关方法

Country Status (4)

Country Link
US (1) US8240150B2 (enExample)
JP (1) JP2010048542A (enExample)
CN (1) CN101644435A (enExample)
DE (1) DE102009025934A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102313299A (zh) * 2010-07-08 2012-01-11 通用电气公司 用于涡轮机的喷嘴
CN104566474A (zh) * 2014-12-30 2015-04-29 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃料空气混合器及燃气轮机
CN105189973A (zh) * 2012-11-02 2015-12-23 埃克森美孚上游研究公司 在化学计量的排气再循环燃气轮机系统中用扩散燃烧控制负载的系统和方法
CN106762158A (zh) * 2015-08-27 2017-05-31 通用电气公司 用于操作燃气涡轮的同时维持排放标准的系统和方法
TWI602986B (zh) * 2012-11-02 2017-10-21 艾克頌美孚上游研究公司 化學計量廢氣再循環燃氣渦輪系統中之以擴散燃燒進行負載控制之系統及方法
CN107806647A (zh) * 2017-11-15 2018-03-16 中国科学院工程热物理研究所 一种燃气轮机燃烧室的预混值班喷嘴
CN109990308A (zh) * 2019-04-28 2019-07-09 新奥能源动力科技（上海）有限公司 一种燃烧室及燃气轮机
CN111503634A (zh) * 2019-01-30 2020-08-07 美一蓝技术公司 无高过量空气和/或外烟气再循环超低排火管锅炉燃烧器
CN112944395A (zh) * 2021-05-12 2021-06-11 成都中科翼能科技有限公司 一种用于燃气轮机的组合式预混器
CN114688559A (zh) * 2022-02-17 2022-07-01 中国航发沈阳发动机研究所 一种低排放氢燃料燃烧室的高效混合头部结构

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8616002B2 (en) * 2009-07-23 2013-12-31 General Electric Company Gas turbine premixing systems
US8919673B2 (en) * 2010-04-14 2014-12-30 General Electric Company Apparatus and method for a fuel nozzle
US9017064B2 (en) * 2010-06-08 2015-04-28 Siemens Energy, Inc. Utilizing a diluent to lower combustion instabilities in a gas turbine engine
US9557050B2 (en) 2010-07-30 2017-01-31 General Electric Company Fuel nozzle and assembly and gas turbine comprising the same
US8528338B2 (en) 2010-12-06 2013-09-10 General Electric Company Method for operating an air-staged diffusion nozzle
US8522556B2 (en) 2010-12-06 2013-09-03 General Electric Company Air-staged diffusion nozzle
US9360219B2 (en) 2010-12-30 2016-06-07 Rolls-Royce North American Technologies, Inc. Supercritical or mixed phase multi-port fuel injector
RU2011115528A (ru) 2011-04-21 2012-10-27 Дженерал Электрик Компани (US) Топливная форсунка, камера сгорания и способ работы камеры сгорания
US20130040254A1 (en) * 2011-08-08 2013-02-14 General Electric Company System and method for monitoring a combustor
US20130122436A1 (en) * 2011-11-11 2013-05-16 General Electric Company Combustor and method for supplying fuel to a combustor
DE102012002664A1 (de) * 2012-02-10 2013-08-14 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenvormischbrenner
US8943833B2 (en) * 2012-07-06 2015-02-03 United Technologies Corporation Fuel flexible fuel injector
US10161312B2 (en) 2012-11-02 2018-12-25 General Electric Company System and method for diffusion combustion with fuel-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system
US20140157788A1 (en) * 2012-12-06 2014-06-12 General Electric Company Fuel nozzle for gas turbine
WO2015108583A2 (en) 2013-10-24 2015-07-23 United Technologies Corporation Circumferentially and axially staged annular combustor for gas turbine engine combustor
WO2015061217A1 (en) 2013-10-24 2015-04-30 United Technologies Corporation Circumferentially and axially staged can combustor for gas turbine engine
US9435540B2 (en) 2013-12-11 2016-09-06 General Electric Company Fuel injector with premix pilot nozzle
US10139111B2 (en) * 2014-03-28 2018-11-27 Siemens Energy, Inc. Dual outlet nozzle for a secondary fuel stage of a combustor of a gas turbine engine
US9714767B2 (en) 2014-11-26 2017-07-25 General Electric Company Premix fuel nozzle assembly
US10030869B2 (en) 2014-11-26 2018-07-24 General Electric Company Premix fuel nozzle assembly
US11015809B2 (en) * 2014-12-30 2021-05-25 General Electric Company Pilot nozzle in gas turbine combustor
US9982892B2 (en) 2015-04-16 2018-05-29 General Electric Company Fuel nozzle assembly including a pilot nozzle
US9803867B2 (en) 2015-04-21 2017-10-31 General Electric Company Premix pilot nozzle
US20170248318A1 (en) * 2016-02-26 2017-08-31 General Electric Company Pilot nozzles in gas turbine combustors
US10247155B2 (en) 2016-04-15 2019-04-02 Solar Turbines Incorporated Fuel injector and fuel system for combustion engine
US9976522B2 (en) 2016-04-15 2018-05-22 Solar Turbines Incorporated Fuel injector for combustion engine and staged fuel delivery method
US10234142B2 (en) 2016-04-15 2019-03-19 Solar Turbines Incorporated Fuel delivery methods in combustion engine using wide range of gaseous fuels
EP4350138A3 (en) 2020-09-30 2024-07-03 Rolls-Royce plc Complex cycle gas turbine engine
CN114517920B (zh) * 2020-11-19 2023-08-08 中国航发商用航空发动机有限责任公司 喷射装置、燃烧室头部、燃烧室和航空发动机
CN113983496B (zh) * 2021-09-23 2022-11-22 中国联合重型燃气轮机技术有限公司 喷嘴、燃烧室和燃气轮机
US11725819B2 (en) * 2021-12-21 2023-08-15 General Electric Company Gas turbine fuel nozzle having a fuel passage within a swirler
EP4614070A3 (en) 2021-12-21 2025-10-01 General Electric Company Gas turbine engine
GB202305347D0 (en) * 2023-04-12 2023-05-24 Rolls Royce Plc Fuel injector
US12339006B1 (en) * 2023-12-22 2025-06-24 General Electric Company Turbine engine having a combustion section with a fuel nozzle assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174504A (en) * 1989-04-12 1992-12-29 Fuel Systems Textron, Inc. Airblast fuel injector
JPH1019258A (ja) * 1996-03-29 1998-01-23 General Electric Co <Ge> ガスタービン燃焼器用の拡散・予混合ノズル
US20020134084A1 (en) * 2001-03-21 2002-09-26 Mansour Adel B. Pure airblast nozzle
CN1506612A (zh) * 2002-09-12 2004-06-23 流体喷射器和喷射方法
CN1704574A (zh) * 2004-06-03 2005-12-07 通用电气公司 具有撞击冷却的中心体的预混合燃烧器和冷却中心体的方法
CN1851325A (zh) * 2005-04-22 2006-10-25 三菱重工业株式会社 燃气轮机的燃烧器
CN101000145A (zh) * 2006-01-12 2007-07-18 中国科学院工程热物理研究所 燃用天然气的双预混通道微型燃气轮机燃烧室

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980233A (en) * 1974-10-07 1976-09-14 Parker-Hannifin Corporation Air-atomizing fuel nozzle
EP0488556B1 (en) * 1990-11-27 1997-07-16 General Electric Company Premixed secondary fuel nozzle with integral swirler
GB9112324D0 (en) * 1991-06-07 1991-07-24 Rolls Royce Plc Gas turbine engine combustor
US5505045A (en) * 1992-11-09 1996-04-09 Fuel Systems Textron, Inc. Fuel injector assembly with first and second fuel injectors and inner, outer, and intermediate air discharge chambers
US5511375A (en) * 1994-09-12 1996-04-30 General Electric Company Dual fuel mixer for gas turbine combustor
US5701732A (en) * 1995-01-24 1997-12-30 Delavan Inc. Method and apparatus for purging of gas turbine injectors
US5761907A (en) * 1995-12-11 1998-06-09 Parker-Hannifin Corporation Thermal gradient dispersing heatshield assembly
US5826429A (en) * 1995-12-22 1998-10-27 General Electric Co. Catalytic combustor with lean direct injection of gas fuel for low emissions combustion and methods of operation
US6076356A (en) * 1996-03-13 2000-06-20 Parker-Hannifin Corporation Internally heatshielded nozzle
US6047550A (en) * 1996-05-02 2000-04-11 General Electric Co. Premixing dry low NOx emissions combustor with lean direct injection of gas fuel
GB9708662D0 (en) * 1997-04-30 1997-06-18 Rolls Royce Plc Fuel injector
JP4610800B2 (ja) * 2001-06-29 2011-01-12 三菱重工業株式会社 ガスタービン燃焼器
ITFI20010211A1 (it) * 2001-11-09 2003-05-09 Enel Produzione Spa Combustore con fiamma a diffusione a bassa emissione di no per turbine a gas
AU2003225181A1 (en) 2002-04-26 2003-11-10 Rolls-Royce Corporation Fuel premixing module for gas turbine engine combustor
JP3958158B2 (ja) * 2002-09-11 2007-08-15 三菱重工業株式会社 燃焼器
US6698207B1 (en) * 2002-09-11 2004-03-02 Siemens Westinghouse Power Corporation Flame-holding, single-mode nozzle assembly with tip cooling
US6786046B2 (en) * 2002-09-11 2004-09-07 Siemens Westinghouse Power Corporation Dual-mode nozzle assembly with passive tip cooling
US6968695B2 (en) * 2002-09-13 2005-11-29 The Boeing Company Compact lightweight ramjet engines incorporating swirl augmented combustion with improved performance
US6848260B2 (en) * 2002-09-23 2005-02-01 Siemens Westinghouse Power Corporation Premixed pilot burner for a combustion turbine engine
US6868676B1 (en) * 2002-12-20 2005-03-22 General Electric Company Turbine containing system and an injector therefor
WO2005010438A1 (en) * 2003-07-25 2005-02-03 Ansaldo Energia S.P.A. Gas turbine burner
GB2404729B (en) * 2003-08-08 2008-01-23 Rolls Royce Plc Fuel injection
US6996991B2 (en) * 2003-08-15 2006-02-14 Siemens Westinghouse Power Corporation Fuel injection system for a turbine engine
US7284378B2 (en) * 2004-06-04 2007-10-23 General Electric Company Methods and apparatus for low emission gas turbine energy generation
JP3826196B2 (ja) * 2003-09-30 2006-09-27 独立行政法人 宇宙航空研究開発機構 プレフィルマー式エアブラスト微粒化ノズル
US7127899B2 (en) * 2004-02-26 2006-10-31 United Technologies Corporation Non-swirl dry low NOx (DLN) combustor
DE112004002704B4 (de) * 2004-03-03 2011-04-07 Mitsubishi Heavy Industries, Ltd. Verbrennungsanlage
US7185494B2 (en) * 2004-04-12 2007-03-06 General Electric Company Reduced center burner in multi-burner combustor and method for operating the combustor
US7137258B2 (en) * 2004-06-03 2006-11-21 General Electric Company Swirler configurations for combustor nozzles and related method
FR2875585B1 (fr) * 2004-09-23 2006-12-08 Snecma Moteurs Sa Systeme aerodynamique a effervescence d'injection air/carburant dans une chambre de combustion de turbomachine
US7546735B2 (en) * 2004-10-14 2009-06-16 General Electric Company Low-cost dual-fuel combustor and related method
US7779636B2 (en) * 2005-05-04 2010-08-24 Delavan Inc Lean direct injection atomizer for gas turbine engines
US7540154B2 (en) * 2005-08-11 2009-06-02 Mitsubishi Heavy Industries, Ltd. Gas turbine combustor
US7513100B2 (en) * 2005-10-24 2009-04-07 General Electric Company Systems for low emission gas turbine energy generation
JP2007162998A (ja) * 2005-12-13 2007-06-28 Kawasaki Heavy Ind Ltd ガスタービンエンジンの燃料噴霧装置
US7658074B2 (en) * 2006-08-31 2010-02-09 United Technologies Corporation Mid-mount centerbody heat shield for turbine engine fuel nozzle
US7810333B2 (en) * 2006-10-02 2010-10-12 General Electric Company Method and apparatus for operating a turbine engine
US8015815B2 (en) * 2007-04-18 2011-09-13 Parker-Hannifin Corporation Fuel injector nozzles, with labyrinth grooves, for gas turbine engines
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
US8015816B2 (en) * 2008-06-16 2011-09-13 Delavan Inc Apparatus for discouraging fuel from entering the heat shield air cavity of a fuel injector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174504A (en) * 1989-04-12 1992-12-29 Fuel Systems Textron, Inc. Airblast fuel injector
JPH1019258A (ja) * 1996-03-29 1998-01-23 General Electric Co <Ge> ガスタービン燃焼器用の拡散・予混合ノズル
US20020134084A1 (en) * 2001-03-21 2002-09-26 Mansour Adel B. Pure airblast nozzle
CN1506612A (zh) * 2002-09-12 2004-06-23 流体喷射器和喷射方法
CN1704574A (zh) * 2004-06-03 2005-12-07 通用电气公司 具有撞击冷却的中心体的预混合燃烧器和冷却中心体的方法
CN1851325A (zh) * 2005-04-22 2006-10-25 三菱重工业株式会社 燃气轮机的燃烧器
CN101000145A (zh) * 2006-01-12 2007-07-18 中国科学院工程热物理研究所 燃用天然气的双预混通道微型燃气轮机燃烧室

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102313299B (zh) * 2010-07-08 2016-03-09 通用电气公司 用于涡轮机的喷嘴
CN102313299A (zh) * 2010-07-08 2012-01-11 通用电气公司 用于涡轮机的喷嘴
TWI602986B (zh) * 2012-11-02 2017-10-21 艾克頌美孚上游研究公司 化學計量廢氣再循環燃氣渦輪系統中之以擴散燃燒進行負載控制之系統及方法
US10215412B2 (en) 2012-11-02 2019-02-26 General Electric Company System and method for load control with diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system
CN105189973A (zh) * 2012-11-02 2015-12-23 埃克森美孚上游研究公司 在化学计量的排气再循环燃气轮机系统中用扩散燃烧控制负载的系统和方法
CN104566474B (zh) * 2014-12-30 2018-02-06 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃料空气混合器及燃气轮机
CN104566474A (zh) * 2014-12-30 2015-04-29 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃料空气混合器及燃气轮机
CN106762158A (zh) * 2015-08-27 2017-05-31 通用电气公司 用于操作燃气涡轮的同时维持排放标准的系统和方法
CN106762158B (zh) * 2015-08-27 2020-07-07 通用电气公司 用于操作燃气涡轮的同时维持排放标准的系统和方法
CN107806647A (zh) * 2017-11-15 2018-03-16 中国科学院工程热物理研究所 一种燃气轮机燃烧室的预混值班喷嘴
CN111503634A (zh) * 2019-01-30 2020-08-07 美一蓝技术公司 无高过量空气和/或外烟气再循环超低排火管锅炉燃烧器
CN109990308A (zh) * 2019-04-28 2019-07-09 新奥能源动力科技（上海）有限公司 一种燃烧室及燃气轮机
CN112944395A (zh) * 2021-05-12 2021-06-11 成都中科翼能科技有限公司 一种用于燃气轮机的组合式预混器
CN114688559A (zh) * 2022-02-17 2022-07-01 中国航发沈阳发动机研究所 一种低排放氢燃料燃烧室的高效混合头部结构

Also Published As

Publication number Publication date
US20100031661A1 (en) 2010-02-11
US8240150B2 (en) 2012-08-14
DE102009025934A1 (de) 2010-02-11
JP2010048542A (ja) 2010-03-04

Similar Documents

Publication Publication Date Title
CN101644435A (zh) 稀薄直喷式扩散头和相关方法
CN100554785C (zh) 用于对燃气轮机中的空气和气体进行混合的燃烧管及方法
JP5528756B2 (ja) 二次燃料ノズル用の管状燃料噴射器
US8959921B2 (en) Flame tolerant secondary fuel nozzle
JP5638613B2 (ja) 燃焼装置用の入口予混合器
CN115076727B (zh) 燃料混合器
CN101793400B (zh) 预混合式直接喷射喷嘴
EP1543272B1 (en) Turbine engine fuel nozzle
CN101793408B (zh) 燃烧器喷嘴
US8464537B2 (en) Fuel nozzle for combustor
US5511375A (en) Dual fuel mixer for gas turbine combustor
JP6196868B2 (ja) 燃料ノズルとその組立方法
CN109804200B (zh) 旋流器、燃烧装置组件以及具有改善燃料/空气混合的燃气涡轮
US20090056336A1 (en) Gas turbine premixer with radially staged flow passages and method for mixing air and gas in a gas turbine
US20100319353A1 (en) Multiple Fuel Circuits for Syngas/NG DLN in a Premixed Nozzle
CN104755844A (zh) 具有稀释气体混合器的顺序燃烧
CN206973617U (zh) 先导预混合喷嘴和燃料喷嘴组件
CN1743734A (zh) 用于燃烧器的同心的固定稀释及可变的旁路空气喷射
JP6466102B2 (ja) ガスタービンエンジン用のデュアル燃料燃焼器
EP4056902B1 (en) Fuel mixer
JP2012132673A (ja) ペグなし二次燃料ノズル
JP2016023916A (ja) ガスタービン燃焼器
EP1835231A1 (en) Burner in particular for a gas turbine combustor, and method of operating a burner
JP2004028352A (ja) 逆火・自着火防止燃料噴射弁を備えた低ＮＯｘ燃焼器
JP2006090602A (ja) ローブミキサー及び予混合器

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20100210