JP4340770B2 - 燃焼器エミッションを減少させる方法及び装置 - Google Patents

燃焼器エミッションを減少させる方法及び装置 Download PDF

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Publication number
JP4340770B2
JP4340770B2 JP2003022900A JP2003022900A JP4340770B2 JP 4340770 B2 JP4340770 B2 JP 4340770B2 JP 2003022900 A JP2003022900 A JP 2003022900A JP 2003022900 A JP2003022900 A JP 2003022900A JP 4340770 B2 JP4340770 B2 JP 4340770B2
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Japan
Prior art keywords
pilot
mixer
lip
centerbody
fuel
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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
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JP2003022900A
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English (en)
Japanese (ja)
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JP2003232519A (ja
JP2003232519A5 (enExample
Inventor
アルフレッド・エー・マンシーニ
マイケル・エル・ベルメルシュ
デュアン・ディー・トムセン
アレン・エム・ダニス
ジェームズ・エヌ・クーパー
スティーブン・ジェイ・ローミューラー
ヒュカム・シー・モンギア
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General Electric Co
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General Electric Co
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Publication of JP2003232519A5 publication Critical patent/JP2003232519A5/ja
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    • 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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • 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
    • F23D2900/00016—Preventing or reducing deposit build-up on burner parts, e.g. from carbon

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
JP2003022900A 2002-02-01 2003-01-31 燃焼器エミッションを減少させる方法及び装置 Expired - Fee Related JP4340770B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/061,148 US6865889B2 (en) 2002-02-01 2002-02-01 Method and apparatus to decrease combustor emissions
US10/061148 2002-02-01

Publications (3)

Publication Number Publication Date
JP2003232519A JP2003232519A (ja) 2003-08-22
JP2003232519A5 JP2003232519A5 (enExample) 2006-03-16
JP4340770B2 true JP4340770B2 (ja) 2009-10-07

Family

ID=22033925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003022900A Expired - Fee Related JP4340770B2 (ja) 2002-02-01 2003-01-31 燃焼器エミッションを減少させる方法及び装置

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Country Link
US (2) US6865889B2 (enExample)
EP (1) EP1333228B1 (enExample)
JP (1) JP4340770B2 (enExample)
CN (1) CN1287112C (enExample)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1312865A1 (de) * 2001-11-15 2003-05-21 Siemens Aktiengesellschaft Ringbrennkammer für eine Gasturbine
US7065972B2 (en) * 2004-05-21 2006-06-27 Honeywell International, Inc. Fuel-air mixing apparatus for reducing gas turbine combustor exhaust emissions
US7013649B2 (en) * 2004-05-25 2006-03-21 General Electric Company Gas turbine engine combustor mixer
US6993916B2 (en) * 2004-06-08 2006-02-07 General Electric Company Burner tube and method for mixing air and gas in a gas turbine engine
US8348180B2 (en) * 2004-06-09 2013-01-08 Delavan Inc Conical swirler for fuel injectors and combustor domes and methods of manufacturing the same
US7360364B2 (en) * 2004-12-17 2008-04-22 General Electric Company Method and apparatus for assembling gas turbine engine combustors
US20070028595A1 (en) * 2005-07-25 2007-02-08 Mongia Hukam C High pressure gas turbine engine having reduced emissions
US7415826B2 (en) * 2005-07-25 2008-08-26 General Electric Company Free floating mixer assembly for combustor of a gas turbine engine
US7464553B2 (en) * 2005-07-25 2008-12-16 General Electric Company Air-assisted fuel injector for mixer assembly of a gas turbine engine combustor
US7565803B2 (en) * 2005-07-25 2009-07-28 General Electric Company Swirler arrangement for mixer assembly of a gas turbine engine combustor having shaped passages
US7581396B2 (en) * 2005-07-25 2009-09-01 General Electric Company Mixer assembly for combustor of a gas turbine engine having a plurality of counter-rotating swirlers
US20070028618A1 (en) * 2005-07-25 2007-02-08 General Electric Company Mixer assembly for combustor of a gas turbine engine having a main mixer with improved fuel penetration
US7624578B2 (en) * 2005-09-30 2009-12-01 General Electric Company Method and apparatus for generating combustion products within a gas turbine engine
GB2432655A (en) * 2005-11-26 2007-05-30 Siemens Ag Combustion apparatus
US7878000B2 (en) * 2005-12-20 2011-02-01 General Electric Company Pilot fuel injector for mixer assembly of a high pressure gas turbine engine
US7762073B2 (en) * 2006-03-01 2010-07-27 General Electric Company Pilot mixer for mixer assembly of a gas turbine engine combustor having a primary fuel injector and a plurality of secondary fuel injection ports
US7716931B2 (en) * 2006-03-01 2010-05-18 General Electric Company Method and apparatus for assembling gas turbine engine
US20110172767A1 (en) * 2006-04-19 2011-07-14 Pankaj Rathi Minimally invasive, direct delivery methods for implanting obesity treatment devices
US8001761B2 (en) 2006-05-23 2011-08-23 General Electric Company Method and apparatus for actively controlling fuel flow to a mixer assembly of a gas turbine engine combustor
US8511094B2 (en) * 2006-06-16 2013-08-20 Siemens Energy, Inc. Combustion apparatus using pilot fuel selected for reduced emissions
US7832212B2 (en) * 2006-11-10 2010-11-16 General Electric Company High expansion fuel injection slot jet and method for enhancing mixing in premixing devices
US20100251719A1 (en) 2006-12-29 2010-10-07 Alfred Albert Mancini Centerbody for mixer assembly of a gas turbine engine combustor
US7786016B2 (en) * 2007-01-11 2010-08-31 Micron Technology, Inc. Methods of uniformly removing silicon oxide and a method of removing a sacrificial oxide
DE102007034737A1 (de) 2007-07-23 2009-01-29 General Electric Co. Verfahren und Vorrichtung zur aktiven Steuerung des Brennstoffzustroms zu einer Mischeinheit einer Gasturbinenbrennkammer
FR2919672B1 (fr) * 2007-07-30 2014-02-14 Snecma Injecteur de carburant dans une chambre de combustion de turbomachine
DE102007038220A1 (de) 2007-08-13 2009-02-19 General Electric Co. Pilotmischer für eine Mischeinrichtung einer Gasturbinentriebwerksbrennkammer mit einer primären Brennstoffeinspritzeinrichtung und mehreren sekundären Brennstoffeinspritzanschlüssen
US20090056336A1 (en) * 2007-08-28 2009-03-05 General Electric Company Gas turbine premixer with radially staged flow passages and method for mixing air and gas in a gas turbine
DE102007050276A1 (de) * 2007-10-18 2009-04-23 Rolls-Royce Deutschland Ltd & Co Kg Magervormischbrenner für ein Gasturbinentriebwerk
US9188341B2 (en) * 2008-04-11 2015-11-17 General Electric Company Fuel nozzle
US20090255118A1 (en) * 2008-04-11 2009-10-15 General Electric Company Method of manufacturing mixers
US20090255120A1 (en) * 2008-04-11 2009-10-15 General Electric Company Method of assembling a fuel nozzle
US8806871B2 (en) * 2008-04-11 2014-08-19 General Electric Company Fuel nozzle
US20090255256A1 (en) * 2008-04-11 2009-10-15 General Electric Company Method of manufacturing combustor components
US8252194B2 (en) 2008-05-02 2012-08-28 Micron Technology, Inc. Methods of removing silicon oxide
GB2460403B (en) * 2008-05-28 2010-11-17 Rolls Royce Plc Combustor Wall with Improved Cooling
GB0814791D0 (en) * 2008-08-14 2008-09-17 Rolls Royce Plc Liquid ejector
US9464808B2 (en) * 2008-11-05 2016-10-11 Parker-Hannifin Corporation Nozzle tip assembly with secondary retention device
GB0820560D0 (en) * 2008-11-11 2008-12-17 Rolls Royce Plc Fuel injector
CN101737774B (zh) * 2008-11-26 2011-10-05 香港理工大学 控制混合的燃气燃烧器
US20100162714A1 (en) * 2008-12-31 2010-07-01 Edward Claude Rice Fuel nozzle with swirler vanes
US8555646B2 (en) * 2009-01-27 2013-10-15 General Electric Company Annular fuel and air co-flow premixer
WO2010096817A2 (en) 2009-02-23 2010-08-26 Williams International Co., L.L.C. Combustion system
US20100263382A1 (en) 2009-04-16 2010-10-21 Alfred Albert Mancini Dual orifice pilot fuel injector
US9267443B2 (en) 2009-05-08 2016-02-23 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US9671797B2 (en) 2009-05-08 2017-06-06 Gas Turbine Efficiency Sweden Ab Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications
US9354618B2 (en) 2009-05-08 2016-05-31 Gas Turbine Efficiency Sweden Ab Automated tuning of multiple fuel gas turbine combustion systems
US8437941B2 (en) 2009-05-08 2013-05-07 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US8387393B2 (en) * 2009-06-23 2013-03-05 Siemens Energy, Inc. Flashback resistant fuel injection system
US9027350B2 (en) * 2009-12-30 2015-05-12 Rolls-Royce Corporation Gas turbine engine having dome panel assembly with bifurcated swirler flow
US20110162375A1 (en) * 2010-01-05 2011-07-07 General Electric Company Secondary Combustion Fuel Supply Systems
US20110225974A1 (en) * 2010-03-22 2011-09-22 General Electric Company Multiple Zone Pilot For Low Emission Combustion System
CN102032598B (zh) * 2010-12-08 2012-05-23 北京航空航天大学 一种带多旋流中间稳焰级的周向分级低污染燃烧室
US20120151928A1 (en) 2010-12-17 2012-06-21 Nayan Vinodbhai Patel Cooling flowpath dirt deflector in fuel nozzle
US8726668B2 (en) 2010-12-17 2014-05-20 General Electric Company Fuel atomization dual orifice fuel nozzle
US8387391B2 (en) 2010-12-17 2013-03-05 General Electric Company Aerodynamically enhanced fuel nozzle
US8312724B2 (en) 2011-01-26 2012-11-20 United Technologies Corporation Mixer assembly for a gas turbine engine having a pilot mixer with a corner flame stabilizing recirculation zone
US8973368B2 (en) 2011-01-26 2015-03-10 United Technologies Corporation Mixer assembly for a gas turbine engine
US9920932B2 (en) 2011-01-26 2018-03-20 United Technologies Corporation Mixer assembly for a gas turbine engine
US8919132B2 (en) 2011-05-18 2014-12-30 Solar Turbines Inc. Method of operating a gas turbine engine
US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
EP2726786B1 (en) * 2011-06-30 2018-04-04 General Electric Company Combustor and method of supplying fuel to the combustor
US11015808B2 (en) 2011-12-13 2021-05-25 General Electric Company Aerodynamically enhanced premixer with purge slots for reduced emissions
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
WO2014137412A1 (en) 2013-03-05 2014-09-12 Rolls-Royce Corporation Gas turbine engine fuel air mixer
EP3074697B1 (en) 2013-11-27 2019-04-10 General Electric Company Fuel nozzle with fluid lock and purge apparatus
JP6606080B2 (ja) 2013-12-23 2019-11-13 ゼネラル・エレクトリック・カンパニイ エアアシスト式燃料噴射用の燃料ノズル構造体
CA2933539C (en) 2013-12-23 2022-01-18 General Electric Company Fuel nozzle with flexible support structures
CN103769313B (zh) * 2014-01-27 2016-01-06 中国人民解放军海军医学研究所 两级反向旋风雾化喷头
CN106029945B (zh) 2014-02-13 2018-10-12 通用电气公司 反焦化涂层、其工艺和设有反焦化涂层的烃流体通道
US20150285502A1 (en) * 2014-04-08 2015-10-08 General Electric Company Fuel nozzle shroud and method of manufacturing the shroud
US10591164B2 (en) 2015-03-12 2020-03-17 General Electric Company Fuel nozzle for a gas turbine engine
US10458655B2 (en) 2015-06-30 2019-10-29 General Electric Company Fuel nozzle assembly
EP3267107B1 (en) * 2016-07-08 2021-03-17 Ansaldo Energia IP UK Limited Method of controlling a gas turbine assembly
CN106224955B (zh) * 2016-07-26 2018-05-22 中国科学院工程热物理研究所 一种采用多点喷射稳燃级提高燃烧稳定性的分级燃烧室
US10738704B2 (en) 2016-10-03 2020-08-11 Raytheon Technologies Corporation Pilot/main fuel shifting in an axial staged combustor for a gas turbine engine
US11098900B2 (en) * 2017-07-21 2021-08-24 Delavan Inc. Fuel injectors and methods of making fuel injectors
US11480338B2 (en) 2017-08-23 2022-10-25 General Electric Company Combustor system for high fuel/air ratio and reduced combustion dynamics
US11561008B2 (en) 2017-08-23 2023-01-24 General Electric Company Fuel nozzle assembly for high fuel/air ratio and reduced combustion dynamics
DE102017217328A1 (de) * 2017-09-28 2019-03-28 Rolls-Royce Deutschland Ltd & Co Kg Düse mit axialer Verlängerung für eine Brennkammer eines Triebwerks
FR3080437B1 (fr) * 2018-04-24 2020-04-17 Safran Aircraft Engines Systeme d'injection pour une chambre annulaire de combustion de turbomachine
US10557630B1 (en) 2019-01-15 2020-02-11 Delavan Inc. Stackable air swirlers
GB2601564B (en) * 2020-12-07 2023-11-01 Rolls Royce Plc Lean burn combustor
GB2607012B (en) * 2021-05-20 2024-01-17 Caterpillar Energy Solutions Gmbh Gas Mixer
CN117190243B (zh) * 2022-05-31 2025-12-02 北京航空航天大学 用于优化燃气轮机点熄火的燃烧室和燃烧器
CN115218222B (zh) * 2022-06-19 2023-09-19 中国人民解放军空军工程大学 一种旋转滑动弧等离子体强化燃烧旋流装置
US12169068B2 (en) * 2022-08-12 2024-12-17 General Electric Company Combustor for a turbine engine
US12111056B2 (en) * 2023-02-02 2024-10-08 Pratt & Whitney Canada Corp. Combustor with central fuel injection and downstream air mixing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567857A (en) * 1980-02-26 1986-02-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Combustion engine system
US5323604A (en) * 1992-11-16 1994-06-28 General Electric Company Triple annular combustor for gas turbine engine
US5584178A (en) * 1994-06-14 1996-12-17 Southwest Research Institute Exhaust gas combustor
US5613363A (en) * 1994-09-26 1997-03-25 General Electric Company Air fuel mixer for gas turbine combustor
US5590529A (en) * 1994-09-26 1997-01-07 General Electric Company Air fuel mixer for gas turbine combustor
US5822992A (en) * 1995-10-19 1998-10-20 General Electric Company Low emissions combustor premixer
US6047550A (en) * 1996-05-02 2000-04-11 General Electric Co. Premixing dry low NOx emissions combustor with lean direct injection of gas fuel
WO1998042968A2 (en) * 1997-03-26 1998-10-01 San Diego State University Foundation Fuel/air mixing device for jet engines
US6550251B1 (en) * 1997-12-18 2003-04-22 General Electric Company Venturiless swirl cup
DE19757617A1 (de) * 1997-12-23 1999-03-25 Siemens Ag Verbrennungssystem sowie Brenner eines Verbrennungssystems
US6141967A (en) * 1998-01-09 2000-11-07 General Electric Company Air fuel mixer for gas turbine combustor
WO2000012933A1 (de) * 1998-08-26 2000-03-09 Siemens Aktiengesellschaft Hybridbrenner und verfahren zum betrieb eines hybridbrenners
US6195607B1 (en) * 1999-07-06 2001-02-27 General Electric Company Method and apparatus for optimizing NOx emissions in a gas turbine
US6354072B1 (en) * 1999-12-10 2002-03-12 General Electric Company Methods and apparatus for decreasing combustor emissions
US6389815B1 (en) * 2000-09-08 2002-05-21 General Electric Company Fuel nozzle assembly for reduced exhaust emissions
US6484489B1 (en) * 2001-05-31 2002-11-26 General Electric Company Method and apparatus for mixing fuel to decrease combustor emissions

Also Published As

Publication number Publication date
EP1333228A3 (en) 2007-03-28
JP2003232519A (ja) 2003-08-22
US20050103020A1 (en) 2005-05-19
US7010923B2 (en) 2006-03-14
CN1287112C (zh) 2006-11-29
EP1333228B1 (en) 2012-11-07
CN1441194A (zh) 2003-09-10
EP1333228A2 (en) 2003-08-06
US20040079085A1 (en) 2004-04-29
US6865889B2 (en) 2005-03-15

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