JP2004184072A5 - - Google Patents

Download PDF

Info

Publication number
JP2004184072A5
JP2004184072A5 JP2003401025A JP2003401025A JP2004184072A5 JP 2004184072 A5 JP2004184072 A5 JP 2004184072A5 JP 2003401025 A JP2003401025 A JP 2003401025A JP 2003401025 A JP2003401025 A JP 2003401025A JP 2004184072 A5 JP2004184072 A5 JP 2004184072A5
Authority
JP
Japan
Prior art keywords
heat shield
premixer
opening
mixer assembly
dome plate
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
JP2003401025A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004184072A (ja
JP4658471B2 (ja
Filing date
Publication date
Priority claimed from US10/308,711 external-priority patent/US6871501B2/en
Application filed filed Critical
Publication of JP2004184072A publication Critical patent/JP2004184072A/ja
Publication of JP2004184072A5 publication Critical patent/JP2004184072A5/ja
Application granted granted Critical
Publication of JP4658471B2 publication Critical patent/JP4658471B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2003401025A 2002-12-03 2003-12-01 ガスタービンエンジンの燃焼器エミッションを減少させる方法及び装置 Expired - Fee Related JP4658471B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/308,711 US6871501B2 (en) 2002-12-03 2002-12-03 Method and apparatus to decrease gas turbine engine combustor emissions

Publications (3)

Publication Number Publication Date
JP2004184072A JP2004184072A (ja) 2004-07-02
JP2004184072A5 true JP2004184072A5 (enExample) 2007-01-25
JP4658471B2 JP4658471B2 (ja) 2011-03-23

Family

ID=32325858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003401025A Expired - Fee Related JP4658471B2 (ja) 2002-12-03 2003-12-01 ガスタービンエンジンの燃焼器エミッションを減少させる方法及び装置

Country Status (4)

Country Link
US (1) US6871501B2 (enExample)
EP (1) EP1429078B1 (enExample)
JP (1) JP4658471B2 (enExample)
CA (1) CA2451318C (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7080515B2 (en) * 2002-12-23 2006-07-25 Siemens Westinghouse Power Corporation Gas turbine can annular combustor
US20050229600A1 (en) * 2004-04-16 2005-10-20 Kastrup David A Methods and apparatus for fabricating gas turbine engine combustors
US7340900B2 (en) * 2004-12-15 2008-03-11 General Electric Company Method and apparatus for decreasing combustor acoustics
US7596949B2 (en) * 2006-02-23 2009-10-06 General Electric Company Method and apparatus for heat shielding gas turbine engines
FR2899314B1 (fr) * 2006-03-30 2008-05-09 Snecma Sa Dispositif d'injection d'un melange d'air et de carburant, chambre de combustion et turbomachine munies d'un tel dispositif
US8596071B2 (en) * 2006-05-05 2013-12-03 General Electric Company Method and apparatus for assembling a gas turbine engine
FR2903172B1 (fr) * 2006-06-29 2008-10-17 Snecma Sa Agencement pour chambre de combustion de turbomachine ayant un defecteur a collerette
US7926279B2 (en) * 2006-09-21 2011-04-19 Siemens Energy, Inc. Extended life fuel nozzle
US7975487B2 (en) * 2006-09-21 2011-07-12 Solar Turbines Inc. Combustor assembly for gas turbine engine
US20080083224A1 (en) * 2006-10-05 2008-04-10 Balachandar Varatharajan Method and apparatus for reducing gas turbine engine emissions
US8099960B2 (en) * 2006-11-17 2012-01-24 General Electric Company Triple counter rotating swirler and method of use
US20080163627A1 (en) * 2007-01-10 2008-07-10 Ahmed Mostafa Elkady Fuel-flexible triple-counter-rotating swirler and method of use
US7905093B2 (en) * 2007-03-22 2011-03-15 General Electric Company Apparatus to facilitate decreasing combustor acoustics
US8205457B2 (en) * 2007-12-27 2012-06-26 General Electric Company Gas turbine engine combustor and method for delivering purge gas into a combustion chamber of the combustor
US9188341B2 (en) * 2008-04-11 2015-11-17 General Electric Company Fuel nozzle
US8281597B2 (en) * 2008-12-31 2012-10-09 General Electric Company Cooled flameholder swirl cup
US8256226B2 (en) * 2009-04-23 2012-09-04 General Electric Company Radial lean direct injection burner
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
US8468831B2 (en) * 2009-07-13 2013-06-25 General Electric Company Lean direct injection for premixed pilot application
DE102009046066A1 (de) * 2009-10-28 2011-05-12 Man Diesel & Turbo Se Brenner für eine Turbine und damit ausgerüstete Gasturbine
US20110162375A1 (en) * 2010-01-05 2011-07-07 General Electric Company Secondary Combustion Fuel Supply Systems
US20110162379A1 (en) * 2010-01-06 2011-07-07 General Electric Company Apparatus and method for supplying fuel
US8943835B2 (en) 2010-05-10 2015-02-03 General Electric Company Gas turbine engine combustor with CMC heat shield and methods therefor
US9074530B2 (en) * 2011-01-13 2015-07-07 General Electric Company Stoichiometric exhaust gas recirculation and related combustion control
US9920932B2 (en) 2011-01-26 2018-03-20 United Technologies Corporation Mixer assembly for a gas turbine engine
US8973368B2 (en) * 2011-01-26 2015-03-10 United Technologies Corporation Mixer assembly for a gas turbine engine
US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
US8919132B2 (en) 2011-05-18 2014-12-30 Solar Turbines Inc. Method of operating a gas turbine engine
US9222674B2 (en) 2011-07-21 2015-12-29 United Technologies Corporation Multi-stage amplification vortex mixture for gas turbine engine combustor
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
US9115896B2 (en) 2012-07-31 2015-08-25 General Electric Company Fuel-air mixer for use with a combustor assembly
US9322415B2 (en) 2012-10-29 2016-04-26 United Technologies Corporation Blast shield for high pressure compressor
WO2015026760A1 (en) * 2013-08-20 2015-02-26 United Technologies Corporation Dual fuel nozzle system and apparatus
US9528702B2 (en) * 2014-02-21 2016-12-27 General Electric Company System having a combustor cap
US9528704B2 (en) 2014-02-21 2016-12-27 General Electric Company Combustor cap having non-round outlets for mixing tubes
EP3299720B1 (en) * 2016-09-22 2020-11-04 Ansaldo Energia IP UK Limited Combustor front assembly for a gas turbine
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
US10724740B2 (en) * 2016-11-04 2020-07-28 General Electric Company Fuel nozzle assembly with impingement purge
US10634353B2 (en) 2017-01-12 2020-04-28 General Electric Company Fuel nozzle assembly with micro channel cooling
WO2019194817A1 (en) * 2018-04-06 2019-10-10 General Electric Company Premixer for low emissions gas turbine combustor
US10816507B2 (en) * 2019-03-20 2020-10-27 Raytheon Technologies Corporation Apparatus and method and system for inspecting a component of a gas turbine engine
US11859819B2 (en) 2021-10-15 2024-01-02 General Electric Company Ceramic composite combustor dome and liners
EP4202305B1 (en) 2021-12-21 2025-09-24 General Electric Company Gas turbine engine
US12031486B2 (en) * 2022-01-13 2024-07-09 General Electric Company Combustor with lean openings
CN115507389B (zh) * 2022-09-02 2024-03-19 哈尔滨工程大学 一种液体燃料船用低污染塔式同轴分级旋流器

Family Cites Families (29)

* 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
FR2596102B1 (fr) * 1986-03-20 1988-05-27 Snecma Dispositif d'injection a vrille axialo-centripete
GB9018014D0 (en) * 1990-08-16 1990-10-03 Rolls Royce Plc Gas turbine engine combustor
US5323604A (en) * 1992-11-16 1994-06-28 General Electric Company Triple annular combustor for gas turbine engine
US5444982A (en) * 1994-01-12 1995-08-29 General Electric Company Cyclonic prechamber with a centerbody
US5584178A (en) * 1994-06-14 1996-12-17 Southwest Research Institute Exhaust gas combustor
DE4427222A1 (de) * 1994-08-01 1996-02-08 Bmw Rolls Royce Gmbh Hitzeschild für eine Gasturbinen-Brennkammer
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
US5943866A (en) * 1994-10-03 1999-08-31 General Electric Company Dynamically uncoupled low NOx combustor having multiple premixers with axial staging
DE4444961A1 (de) * 1994-12-16 1996-06-20 Mtu Muenchen Gmbh Einrichtung zur Kühlung insbesondere der Rückwand des Flammrohrs einer Brennkammer für Gasturbinentriebwerke
US5623827A (en) * 1995-01-26 1997-04-29 General Electric Company Regenerative cooled dome assembly for a gas turbine engine combustor
DE19508111A1 (de) * 1995-03-08 1996-09-12 Bmw Rolls Royce Gmbh Hitzeschild-Anordnung für eine Gasturbinen-Brennkammer
GB2299399A (en) * 1995-03-25 1996-10-02 Rolls Royce Plc Variable geometry air-fuel injector
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
FR2751731B1 (fr) * 1996-07-25 1998-09-04 Snecma Ensemble bol-deflecteur pour chambre de combustion de turbomachine
FR2753779B1 (fr) * 1996-09-26 1998-10-16 Systeme d'injection aerodynamique d'un melange air carburant
US5970715A (en) * 1997-03-26 1999-10-26 San Diego State University Foundation Fuel/air mixing device for jet engines
US6141967A (en) * 1998-01-09 2000-11-07 General Electric Company Air fuel mixer for gas turbine combustor
US6530223B1 (en) * 1998-10-09 2003-03-11 General Electric Company Multi-stage radial axial gas turbine engine combustor
US6195607B1 (en) * 1999-07-06 2001-02-27 General Electric Company Method and apparatus for optimizing NOx emissions in a gas turbine
DE59907942D1 (de) * 1999-07-22 2004-01-15 Alstom Switzerland Ltd Vormischbrenner
US6298667B1 (en) * 2000-06-22 2001-10-09 General Electric Company Modular combustor dome
US6389815B1 (en) * 2000-09-08 2002-05-21 General Electric Company Fuel nozzle assembly for reduced exhaust emissions
US6474071B1 (en) * 2000-09-29 2002-11-05 General Electric Company Multiple injector combustor
US6546732B1 (en) * 2001-04-27 2003-04-15 General Electric Company Methods and apparatus for cooling gas turbine engine combustors
US20020162333A1 (en) * 2001-05-02 2002-11-07 Honeywell International, Inc., Law Dept. Ab2 Partial premix dual circuit fuel injector
US6418726B1 (en) * 2001-05-31 2002-07-16 General Electric Company Method and apparatus for controlling combustor emissions

Similar Documents

Publication Publication Date Title
JP2004184072A5 (enExample)
CA2451318A1 (en) Method and apparatus to decrease gas turbine engine combustor emissions
JP2003028424A5 (enExample)
US7413053B2 (en) Acoustic resonator with impingement cooling tubes
US20090019854A1 (en) APPARATUS/METHOD FOR COOLING COMBUSTION CHAMBER/VENTURI IN A LOW NOx COMBUSTOR
EP1253379B1 (en) Methods and apparatus for cooling gas turbine engine combustors
CA1309873C (en) Gas turbine combustor transition duct forced convection cooling
CA2606975C (en) Combustor heat shield
JP3710510B2 (ja) 自己点火式燃焼室の冷却法
EP1253380B1 (en) Methods and apparatus for cooling gas turbine engine combustors
CN205746972U (zh) 用于利用燃烧器内的冷却空气的系统
JP2010169093A (ja) タービュレータを備える後端部ライナアセンブリと関連の冷却方法
EP1258681B1 (en) Methods and apparatus for cooling gas turbine engine combustors
US20080282667A1 (en) Method and apparatus to facilitate cooling turbine engines
CZ20022075A3 (cs) Způsob a zařízení pro chlazení spalovacích komor soustrojí plynové turbíny
JP2009085222A (ja) タービュレータ付き後端ライナアセンブリ及びその冷却方法
JP2010169076A (ja) ベンチュリ冷却システム
EP0896193A3 (en) Gas turbine combustor
CA2625531A1 (en) Combustor floating collar with louver
CN106051823A (zh) 用于涡轮系统的微混合器系统及相关的方法
WO2004099672A3 (en) Non-catalytic combustor for reducing nox emissions
JP2005037122A (ja) ガスタービンエンジンの燃焼器を冷却するための方法及び装置
CA2545618C (en) Cooled support boss for a combustor in a gas turbine engine
US7665955B2 (en) Vortex cooled turbine blade outer air seal for a turbine engine
JP3953957B2 (ja) タービン用の予混合燃焼器