EP0781967A3 - Gasturbinenringbrennkammer - Google Patents

Gasturbinenringbrennkammer Download PDF

Info

Publication number
EP0781967A3
EP0781967A3 EP96810777A EP96810777A EP0781967A3 EP 0781967 A3 EP0781967 A3 EP 0781967A3 EP 96810777 A EP96810777 A EP 96810777A EP 96810777 A EP96810777 A EP 96810777A EP 0781967 A3 EP0781967 A3 EP 0781967A3
Authority
EP
European Patent Office
Prior art keywords
combustion chamber
downstream
gas turbine
compressor
fuel injection
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.)
Granted
Application number
EP96810777A
Other languages
English (en)
French (fr)
Other versions
EP0781967A2 (de
EP0781967B1 (de
Inventor
Klaus Dr. Döbbeling
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 Switzerland GmbH
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP0781967A2 publication Critical patent/EP0781967A2/de
Publication of EP0781967A3 publication Critical patent/EP0781967A3/de
Application granted granted Critical
Publication of EP0781967B1 publication Critical patent/EP0781967B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F23R3/02—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
    • 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
    • F23R3/045—Air inlet arrangements using pipes
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03041—Effusion cooled combustion chamber walls or domes

Abstract

Bei einer Gasturbinenringbrennkammer (4), welche stromab eines Verdichters (1) angeordnet und auf ihrer Frontplatte mit mindestens einer ringförmig angeordneten Reihe von Vormischbrennern (5) bestückt ist, führt direkt stromab des Verdichteraustritts von den Leitschaufeln (9) der letzten Verdichterreihe zu jedem Brenner (5) jeweils ein als Diffusor ausgebildeter Brennluftkanal (15), an dessem stromabwärtigen Ende sich mindestens ein Längswirbelerzeuger (16) befindet, wobei im oder stromab des Längswirbelerzeugers (16) mindestens eine Brennstoffeindüsung (17) vorgesehen ist. Stromab der Brennstoffeindüsung (17) ist ein in die Brennkammer (4) endender Mischkanal (19) konstanter Höhe (H) und mit einer Länge (L), die etwa dem zweifachen Wert des hydraulischen Kanaldurchmessers (D) entspricht, angeordnet. Dadurch kann die Baugrösse der Gasturbine im Bereich der Brennkammer (4) wesentlich reduziert werden. Zusätzlich verringert sich der Druckverlust zwischen Verdichteraustritt und Turbineneintritt.
EP96810777A 1995-12-29 1996-11-12 Gasturbinenringbrennkammer Expired - Lifetime EP0781967B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19549143A DE19549143A1 (de) 1995-12-29 1995-12-29 Gasturbinenringbrennkammer
DE19549143 1995-12-29

Publications (3)

Publication Number Publication Date
EP0781967A2 EP0781967A2 (de) 1997-07-02
EP0781967A3 true EP0781967A3 (de) 1999-04-07
EP0781967B1 EP0781967B1 (de) 2003-04-02

Family

ID=7781645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810777A Expired - Lifetime EP0781967B1 (de) 1995-12-29 1996-11-12 Gasturbinenringbrennkammer

Country Status (5)

Country Link
US (1) US5839283A (de)
EP (1) EP0781967B1 (de)
JP (1) JPH09196379A (de)
CN (1) CN1088151C (de)
DE (2) DE19549143A1 (de)

Families Citing this family (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6119459A (en) * 1998-08-18 2000-09-19 Alliedsignal Inc. Elliptical axial combustor swirler
DE19914666B4 (de) * 1999-03-31 2009-08-20 Alstom Brenner für einen Wärmeerzeuger
US6564555B2 (en) 2001-05-24 2003-05-20 Allison Advanced Development Company Apparatus for forming a combustion mixture in a gas turbine engine
US6405703B1 (en) 2001-06-29 2002-06-18 Brian Sowards Internal combustion engine
US7603841B2 (en) * 2001-07-23 2009-10-20 Ramgen Power Systems, Llc Vortex combustor for low NOx emissions when burning lean premixed high hydrogen content fuel
US6694743B2 (en) 2001-07-23 2004-02-24 Ramgen Power Systems, Inc. Rotary ramjet engine with flameholder extending to running clearance at engine casing interior wall
US7003961B2 (en) * 2001-07-23 2006-02-28 Ramgen Power Systems, Inc. Trapped vortex combustor
JP2003065537A (ja) * 2001-08-24 2003-03-05 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器
JP2003074854A (ja) * 2001-08-28 2003-03-12 Honda Motor Co Ltd ガスタービン・エンジンの燃焼器
JP2003074853A (ja) * 2001-08-28 2003-03-12 Honda Motor Co Ltd ガスタービン・エンジンの燃焼器
EP1507120A1 (de) * 2003-08-13 2005-02-16 Siemens Aktiengesellschaft Gasturbine
IL165233A (en) * 2004-11-16 2013-06-27 Israel Hirshberg Energy conversion facility
US20060156734A1 (en) * 2005-01-15 2006-07-20 Siemens Westinghouse Power Corporation Gas turbine combustor
DE102006004840A1 (de) * 2006-02-02 2007-08-23 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammer mit Kraftstoffeinspritzung über den gesamten Brennkammerring
WO2007102807A1 (en) * 2006-03-06 2007-09-13 United Technologies Corporation Angled flow annular combustor for turbine engine
FR2917487B1 (fr) * 2007-06-14 2009-10-02 Snecma Sa Chambre de combustion de turbomachine a circulation helicoidale de l'air
WO2009121008A2 (en) 2008-03-28 2009-10-01 Exxonmobil Upstream Research Company Low emission power generation and hydrocarbon recovery systems and methods
CA2715186C (en) 2008-03-28 2016-09-06 Exxonmobil Upstream Research Company Low emission power generation and hydrocarbon recovery systems and methods
US20090241547A1 (en) * 2008-03-31 2009-10-01 Andrew Luts Gas turbine fuel injector for lower heating capacity fuels
CN102177326B (zh) 2008-10-14 2014-05-07 埃克森美孚上游研究公司 控制燃烧产物的方法与装置
US8221073B2 (en) * 2008-12-22 2012-07-17 Pratt & Whitney Canada Corp. Exhaust gas discharge system and plenum
US8133017B2 (en) * 2009-03-19 2012-03-13 General Electric Company Compressor diffuser
US8474266B2 (en) 2009-07-24 2013-07-02 General Electric Company System and method for a gas turbine combustor having a bleed duct from a diffuser to a fuel nozzle
DE102009046066A1 (de) 2009-10-28 2011-05-12 Man Diesel & Turbo Se Brenner für eine Turbine und damit ausgerüstete Gasturbine
EA023673B1 (ru) 2009-11-12 2016-06-30 Эксонмобил Апстрим Рисерч Компани Система и способ для низкоэмиссионного производства электроэнергии и извлечения углеводородов
US8381532B2 (en) * 2010-01-27 2013-02-26 General Electric Company Bled diffuser fed secondary combustion system for gas turbines
DE102010023816A1 (de) 2010-06-15 2011-12-15 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammeranordnung
EP2397764A1 (de) 2010-06-18 2011-12-21 Siemens Aktiengesellschaft Turbinenbrenner
MY160833A (en) 2010-07-02 2017-03-31 Exxonmobil Upstream Res Co Stoichiometric combustion of enriched air with exhaust gas recirculation
AU2011271633B2 (en) 2010-07-02 2015-06-11 Exxonmobil Upstream Research Company Low emission triple-cycle power generation systems and methods
CA2801499C (en) 2010-07-02 2017-01-03 Exxonmobil Upstream Research Company Low emission power generation systems and methods
MX341981B (es) 2010-07-02 2016-09-08 Exxonmobil Upstream Res Company * Combustion estequiometrica con recirculacion de gas de escape y enfriador de contacto directo.
TWI563165B (en) 2011-03-22 2016-12-21 Exxonmobil Upstream Res Co Power generation system and method for generating power
TWI564474B (zh) 2011-03-22 2017-01-01 艾克頌美孚上游研究公司 於渦輪系統中控制化學計量燃燒的整合系統和使用彼之產生動力的方法
TWI563166B (en) 2011-03-22 2016-12-21 Exxonmobil Upstream Res Co Integrated generation systems and methods for generating power
TWI593872B (zh) 2011-03-22 2017-08-01 艾克頌美孚上游研究公司 整合系統及產生動力之方法
US8978388B2 (en) 2011-06-03 2015-03-17 General Electric Company Load member for transition duct in turbine system
US8448450B2 (en) 2011-07-05 2013-05-28 General Electric Company Support assembly for transition duct in turbine system
US8650852B2 (en) 2011-07-05 2014-02-18 General Electric Company Support assembly for transition duct in turbine system
DE102011108887A1 (de) 2011-07-28 2013-01-31 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenzentripetalringbrennkammer sowie Verfahren zur Strömungsführung
US9328623B2 (en) * 2011-10-05 2016-05-03 General Electric Company Turbine system
EP2587021A1 (de) 2011-10-24 2013-05-01 Siemens Aktiengesellschaft Gasturbine und Verfahren zum Leiten von Druckflüssigkeit in eine Gasturbine
FR2982010B1 (fr) * 2011-10-26 2013-11-08 Snecma Chambre de combustion annulaire dans une turbomachine
US8459041B2 (en) 2011-11-09 2013-06-11 General Electric Company Leaf seal for transition duct in turbine system
US8974179B2 (en) 2011-11-09 2015-03-10 General Electric Company Convolution seal for transition duct in turbine system
US8701415B2 (en) 2011-11-09 2014-04-22 General Electric Company Flexible metallic seal for transition duct in turbine system
CN104428490B (zh) 2011-12-20 2018-06-05 埃克森美孚上游研究公司 提高的煤层甲烷生产
US9353682B2 (en) 2012-04-12 2016-05-31 General Electric Company Methods, systems and apparatus relating to combustion turbine power plants with exhaust gas recirculation
US10273880B2 (en) 2012-04-26 2019-04-30 General Electric Company System and method of recirculating exhaust gas for use in a plurality of flow paths in a gas turbine engine
US9784185B2 (en) 2012-04-26 2017-10-10 General Electric Company System and method for cooling a gas turbine with an exhaust gas provided by the gas turbine
US9038394B2 (en) 2012-04-30 2015-05-26 General Electric Company Convolution seal for transition duct in turbine system
US9133722B2 (en) 2012-04-30 2015-09-15 General Electric Company Transition duct with late injection in turbine system
CA2830031C (en) 2012-10-23 2016-03-15 Alstom Technology Ltd. Burner for a can combustor
US9708977B2 (en) 2012-12-28 2017-07-18 General Electric Company System and method for reheat in gas turbine with exhaust gas recirculation
US9803865B2 (en) 2012-12-28 2017-10-31 General Electric Company System and method for a turbine combustor
US9869279B2 (en) 2012-11-02 2018-01-16 General Electric Company System and method for a multi-wall turbine combustor
US10107495B2 (en) 2012-11-02 2018-10-23 General Electric Company Gas turbine combustor control system for stoichiometric combustion in the presence of a diluent
US9599070B2 (en) 2012-11-02 2017-03-21 General Electric Company System and method for oxidant compression in a stoichiometric exhaust gas recirculation gas turbine system
US9574496B2 (en) 2012-12-28 2017-02-21 General Electric Company System and method for a turbine combustor
US9611756B2 (en) 2012-11-02 2017-04-04 General Electric Company System and method for protecting components in a gas turbine engine with exhaust gas recirculation
US9631815B2 (en) 2012-12-28 2017-04-25 General Electric Company System and method for a turbine combustor
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
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
US10208677B2 (en) 2012-12-31 2019-02-19 General Electric Company Gas turbine load control system
US8707673B1 (en) 2013-01-04 2014-04-29 General Electric Company Articulated transition duct in turbomachine
US9581081B2 (en) 2013-01-13 2017-02-28 General Electric Company System and method for protecting components in a gas turbine engine with exhaust gas recirculation
US9512759B2 (en) 2013-02-06 2016-12-06 General Electric Company System and method for catalyst heat utilization for gas turbine with exhaust gas recirculation
US9938861B2 (en) 2013-02-21 2018-04-10 Exxonmobil Upstream Research Company Fuel combusting method
TW201502356A (zh) 2013-02-21 2015-01-16 Exxonmobil Upstream Res Co 氣渦輪機排氣中氧之減少
WO2014133406A1 (en) 2013-02-28 2014-09-04 General Electric Company System and method for a turbine combustor
TW201500635A (zh) 2013-03-08 2015-01-01 Exxonmobil Upstream Res Co 處理廢氣以供用於提高油回收
US9618261B2 (en) 2013-03-08 2017-04-11 Exxonmobil Upstream Research Company Power generation and LNG production
AU2014226413B2 (en) 2013-03-08 2016-04-28 Exxonmobil Upstream Research Company Power generation and methane recovery from methane hydrates
US20140250945A1 (en) 2013-03-08 2014-09-11 Richard A. Huntington Carbon Dioxide Recovery
US9080447B2 (en) 2013-03-21 2015-07-14 General Electric Company Transition duct with divided upstream and downstream portions
US9835089B2 (en) 2013-06-28 2017-12-05 General Electric Company System and method for a fuel nozzle
TWI654368B (zh) 2013-06-28 2019-03-21 美商艾克頌美孚上游研究公司 用於控制在廢氣再循環氣渦輪機系統中的廢氣流之系統、方法與媒體
US9631542B2 (en) 2013-06-28 2017-04-25 General Electric Company System and method for exhausting combustion gases from gas turbine engines
US9617914B2 (en) 2013-06-28 2017-04-11 General Electric Company Systems and methods for monitoring gas turbine systems having exhaust gas recirculation
US9587510B2 (en) 2013-07-30 2017-03-07 General Electric Company System and method for a gas turbine engine sensor
US9903588B2 (en) 2013-07-30 2018-02-27 General Electric Company System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation
US9951658B2 (en) 2013-07-31 2018-04-24 General Electric Company System and method for an oxidant heating system
US11732892B2 (en) 2013-08-14 2023-08-22 General Electric Company Gas turbomachine diffuser assembly with radial flow splitters
US9458732B2 (en) 2013-10-25 2016-10-04 General Electric Company Transition duct assembly with modified trailing edge in turbine system
US10030588B2 (en) 2013-12-04 2018-07-24 General Electric Company Gas turbine combustor diagnostic system and method
US9752458B2 (en) 2013-12-04 2017-09-05 General Electric Company System and method for a gas turbine engine
US10227920B2 (en) 2014-01-15 2019-03-12 General Electric Company Gas turbine oxidant separation system
US9863267B2 (en) 2014-01-21 2018-01-09 General Electric Company System and method of control for a gas turbine engine
US9915200B2 (en) 2014-01-21 2018-03-13 General Electric Company System and method for controlling the combustion process in a gas turbine operating with exhaust gas recirculation
US9631814B1 (en) * 2014-01-23 2017-04-25 Honeywell International Inc. Engine assemblies and methods with diffuser vane count and fuel injection assembly count relationships
US10079564B2 (en) 2014-01-27 2018-09-18 General Electric Company System and method for a stoichiometric exhaust gas recirculation gas turbine system
US10047633B2 (en) 2014-05-16 2018-08-14 General Electric Company Bearing housing
US10655542B2 (en) 2014-06-30 2020-05-19 General Electric Company Method and system for startup of gas turbine system drive trains with exhaust gas recirculation
US10060359B2 (en) 2014-06-30 2018-08-28 General Electric Company Method and system for combustion control for gas turbine system with exhaust gas recirculation
US9885290B2 (en) 2014-06-30 2018-02-06 General Electric Company Erosion suppression system and method in an exhaust gas recirculation gas turbine system
US9851107B2 (en) * 2014-07-18 2017-12-26 Ansaldo Energia Ip Uk Limited Axially staged gas turbine combustor with interstage premixer
US9869247B2 (en) 2014-12-31 2018-01-16 General Electric Company Systems and methods of estimating a combustion equivalence ratio in a gas turbine with exhaust gas recirculation
US9819292B2 (en) 2014-12-31 2017-11-14 General Electric Company Systems and methods to respond to grid overfrequency events for a stoichiometric exhaust recirculation gas turbine
US10788212B2 (en) 2015-01-12 2020-09-29 General Electric Company System and method for an oxidant passageway in a gas turbine system with exhaust gas recirculation
US10253690B2 (en) 2015-02-04 2019-04-09 General Electric Company Turbine system with exhaust gas recirculation, separation and extraction
US10094566B2 (en) 2015-02-04 2018-10-09 General Electric Company Systems and methods for high volumetric oxidant flow in gas turbine engine with exhaust gas recirculation
US10316746B2 (en) 2015-02-04 2019-06-11 General Electric Company Turbine system with exhaust gas recirculation, separation and extraction
US10267270B2 (en) 2015-02-06 2019-04-23 General Electric Company Systems and methods for carbon black production with a gas turbine engine having exhaust gas recirculation
US10145269B2 (en) 2015-03-04 2018-12-04 General Electric Company System and method for cooling discharge flow
US10480792B2 (en) 2015-03-06 2019-11-19 General Electric Company Fuel staging in a gas turbine engine
US10465907B2 (en) * 2015-09-09 2019-11-05 General Electric Company System and method having annular flow path architecture
RU2015156419A (ru) 2015-12-28 2017-07-04 Дженерал Электрик Компани Узел топливной форсунки, выполненный со стабилизатором пламени предварительно перемешанной смеси
US10260424B2 (en) 2016-03-24 2019-04-16 General Electric Company Transition duct assembly with late injection features
US10227883B2 (en) 2016-03-24 2019-03-12 General Electric Company Transition duct assembly
US10260752B2 (en) 2016-03-24 2019-04-16 General Electric Company Transition duct assembly with late injection features
US10145251B2 (en) 2016-03-24 2018-12-04 General Electric Company Transition duct assembly
US10260360B2 (en) 2016-03-24 2019-04-16 General Electric Company Transition duct assembly
US10605459B2 (en) * 2016-03-25 2020-03-31 General Electric Company Integrated combustor nozzle for a segmented annular combustion system
US10584880B2 (en) * 2016-03-25 2020-03-10 General Electric Company Mounting of integrated combustor nozzles in a segmented annular combustion system
US10584876B2 (en) * 2016-03-25 2020-03-10 General Electric Company Micro-channel cooling of integrated combustor nozzle of a segmented annular combustion system
US10724740B2 (en) 2016-11-04 2020-07-28 General Electric Company Fuel nozzle assembly with impingement purge
US10352569B2 (en) 2016-11-04 2019-07-16 General Electric Company Multi-point centerbody injector mini mixing fuel nozzle assembly
US10393382B2 (en) 2016-11-04 2019-08-27 General Electric Company Multi-point injection mini mixing fuel nozzle assembly
US10465909B2 (en) 2016-11-04 2019-11-05 General Electric Company Mini mixing fuel nozzle assembly with mixing sleeve
US10295190B2 (en) 2016-11-04 2019-05-21 General Electric Company Centerbody injector mini mixer fuel nozzle assembly
US10634353B2 (en) 2017-01-12 2020-04-28 General Electric Company Fuel nozzle assembly with micro channel cooling
US10890329B2 (en) 2018-03-01 2021-01-12 General Electric Company Fuel injector assembly for gas turbine engine
US10935245B2 (en) 2018-11-20 2021-03-02 General Electric Company Annular concentric fuel nozzle assembly with annular depression and radial inlet ports
US11073114B2 (en) 2018-12-12 2021-07-27 General Electric Company Fuel injector assembly for a heat engine
US11286884B2 (en) 2018-12-12 2022-03-29 General Electric Company Combustion section and fuel injector assembly for a heat engine
US11156360B2 (en) 2019-02-18 2021-10-26 General Electric Company Fuel nozzle assembly
CN111396926B (zh) * 2020-04-02 2021-12-07 西北工业大学 一种放气式扩压器与火焰筒一体式的燃烧室
US11614233B2 (en) 2020-08-31 2023-03-28 General Electric Company Impingement panel support structure and method of manufacture
US11371702B2 (en) 2020-08-31 2022-06-28 General Electric Company Impingement panel for a turbomachine
US11460191B2 (en) 2020-08-31 2022-10-04 General Electric Company Cooling insert for a turbomachine
US11255545B1 (en) 2020-10-26 2022-02-22 General Electric Company Integrated combustion nozzle having a unified head end
JP2023104876A (ja) 2022-01-18 2023-07-28 ドゥサン エナービリティー カンパニー リミテッド 燃焼器用ノズル、燃焼器およびこれを含むガスタービン
CN114576655A (zh) * 2022-03-09 2022-06-03 西北工业大学 一种扰流柱带风扇的燃烧室火焰筒壁层板冷却结构
US11767766B1 (en) 2022-07-29 2023-09-26 General Electric Company Turbomachine airfoil having impingement cooling passages
US20240068402A1 (en) * 2022-08-25 2024-02-29 Collins Engine Nozzles, Inc. Fuel injectors assemblies with tangential flow component

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627721A (en) * 1947-01-30 1953-02-10 Packard Motor Car Co Combustion means for jet propulsion units
US4177637A (en) * 1976-12-23 1979-12-11 Rolls-Royce Limited Inlet for annular gas turbine combustor
US4455840A (en) * 1981-03-04 1984-06-26 Bbc Brown, Boveri & Company, Limited Ring combustion chamber with ring burner for gas turbines
EP0651207A1 (de) * 1993-10-27 1995-05-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Unterscheidliche Luftzuführumkreiskanäle eines Diffusors
GB2288010A (en) * 1994-04-02 1995-10-04 Abb Management Ag Premixing burner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1048968A (en) * 1964-05-08 1966-11-23 Rolls Royce Combustion chamber for a gas turbine engine
US3879939A (en) * 1973-04-18 1975-04-29 United Aircraft Corp Combustion inlet diffuser employing boundary layer flow straightening vanes
DE3836446A1 (de) * 1988-10-26 1990-05-03 Proizv Ob Nevskij Z Im V I Verfahren fuer die luftzufuhr zur brennzone einer brennkammer und brennkammer zur durchfuehrung dieses verfahrens
US4991398A (en) * 1989-01-12 1991-02-12 United Technologies Corporation Combustor fuel nozzle arrangement
US5207064A (en) * 1990-11-21 1993-05-04 General Electric Company Staged, mixed combustor assembly having low emissions
CH684963A5 (de) * 1991-11-13 1995-02-15 Asea Brown Boveri Ringbrennkammer.
DE4419338A1 (de) * 1994-06-03 1995-12-07 Abb Research Ltd Gasturbine und Verfahren zu ihrem Betrieb
DE4435266A1 (de) * 1994-10-01 1996-04-04 Abb Management Ag Brenner
US5619855A (en) * 1995-06-07 1997-04-15 General Electric Company High inlet mach combustor for gas turbine engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627721A (en) * 1947-01-30 1953-02-10 Packard Motor Car Co Combustion means for jet propulsion units
US4177637A (en) * 1976-12-23 1979-12-11 Rolls-Royce Limited Inlet for annular gas turbine combustor
US4455840A (en) * 1981-03-04 1984-06-26 Bbc Brown, Boveri & Company, Limited Ring combustion chamber with ring burner for gas turbines
EP0651207A1 (de) * 1993-10-27 1995-05-03 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Unterscheidliche Luftzuführumkreiskanäle eines Diffusors
GB2288010A (en) * 1994-04-02 1995-10-04 Abb Management Ag Premixing burner

Also Published As

Publication number Publication date
DE19549143A1 (de) 1997-07-03
DE59610298D1 (de) 2003-05-08
EP0781967A2 (de) 1997-07-02
US5839283A (en) 1998-11-24
JPH09196379A (ja) 1997-07-29
EP0781967B1 (de) 2003-04-02
CN1088151C (zh) 2002-07-24
CN1158383A (zh) 1997-09-03

Similar Documents

Publication Publication Date Title
EP0781967A3 (de) Gasturbinenringbrennkammer
EP0620362B1 (de) Gasturbogruppe
EP0193838B1 (de) Brenneranordnung für Feuerungsanlagen, insbesondere für Brennkammern von Gasturbinenanlagen sowie Verfahren zu ihrem Betrieb
DE10217913B4 (de) Gasturbine mit Brennkammer zur flammenlosen Oxidation
EP0697507B1 (de) Verfahren und Anordnung zur Drehzahlregelung einer Gasturbine bei Lastabwurf
EP1754002B1 (de) Gestufter vormischbrenner mit einem injektor für flüssigbrennstoff
DE19615911A1 (de) Verfahren zum Betrieb einer Kombianlage
DE161561T1 (de) Brennkammer einer gasturbine mit pneumatischer regelung der stroemung.
CN101351633A (zh) 改进气流分布的低排放燃烧室
EP0924470A3 (de) Vormischbrennkammer für eine Gasturbine
CH701773B1 (de) Brenner mit einem Einlassleitschaufelsystem.
EP0718483B1 (de) Dampfeinspritzgasturbine
EP2462379B1 (de) Stabilisierung der flamme eines brenners
EP0849533A3 (de) Brenneranordnung für eine Gastrubine
DE19900026B4 (de) Gasturbine mit Dampfeindüsung
EP1062461B1 (de) Brennkammer und verfahren zum betrieb einer brennkammer
EP1654497B1 (de) Verfahren zur verbrennung eines fluidischen brennstoffs sowie brenner, insbesondere für eine gasturbine, zur durchführung des verfahrens
DE102016118632A1 (de) Brennkammersystem, Verwendung eines Brennkammersystems mit einer angeschlossenen Turbine und Verfahren zur Durchführung eines Verbrennungsprozesses
DE4417536A1 (de) Verfahren zum Betrieb einer Brennkammer
EP3926238B1 (de) Baugruppe einer gasturbine mit brennkammerluftbypass
WO2010081578A1 (de) Brennkammer und gasturbine
DE10043933A1 (de) Verfahren zum Betrieb einer Gasturbine und Gasturbine
EP2310741B1 (de) Brennstoffeinsatz
DE112019004202T5 (de) Brennkammer und Gasturbine, welche diese aufweist
EP1016830A3 (de) Brennkammer für eine Gasturbine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19990614

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALSTOM

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALSTOM (SWITZERLAND) LTD

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59610298

Country of ref document: DE

Date of ref document: 20030508

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20031029

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20031103

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20031107

Year of fee payment: 8

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040105

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050601

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20041112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050729

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20051112