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EP0924470A3 - Vormischbrennkammer für eine Gasturbine - Google Patents

Vormischbrennkammer für eine Gasturbine Download PDF

Info

Publication number
EP0924470A3
EP0924470A3 EP98123199A EP98123199A EP0924470A3 EP 0924470 A3 EP0924470 A3 EP 0924470A3 EP 98123199 A EP98123199 A EP 98123199A EP 98123199 A EP98123199 A EP 98123199A EP 0924470 A3 EP0924470 A3 EP 0924470A3
Authority
EP
European Patent Office
Prior art keywords
combustion
chamber
gas turbine
combustion zone
combustion chamber
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
EP98123199A
Other languages
English (en)
French (fr)
Other versions
EP0924470B1 (de
EP0924470A2 (de
Inventor
Nikolaos Dr. Zarzalis
Thomas Ripplinger
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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
Priority claimed from DE1997156663 external-priority patent/DE19756663B4/de
Priority claimed from DE1998110648 external-priority patent/DE19810648A1/de
Application filed by MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of EP0924470A2 publication Critical patent/EP0924470A2/de
Publication of EP0924470A3 publication Critical patent/EP0924470A3/de
Application granted granted Critical
Publication of EP0924470B1 publication Critical patent/EP0924470B1/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
    • F23R3/28—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

Vormischbrennkammer für eine Gasturbine, umfassend eine Hauptstufe mit mindestens einer Vormischkammer und einer wenigstens zum Teil rotationssymmetrisch zu ihrer Längsachse ausgebildeten Brennkammer mit einer Hauptverbrennungszone und einer stromabwärtigen Nachverbrennungszone, wobei die mindestens eine Vormischkammer tangential drallerzeugend in die Brennkammer mündet; und eine Pilotstufe mit einer Piloteinspritzvorrichtung, wobei die Hauptverbrennungszone in der Brennkammer im wesentlichen koaxial zur Nachverbrennungszone verläuft und die Pilotstufe an dem der Nachverbrennungszone entfernten Ende der Brennkammer angeordnet ist.
EP98123199A 1997-12-19 1998-12-05 Vormischbrennkammer für eine Gasturbine Expired - Lifetime EP0924470B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19756663 1997-12-19
DE1997156663 DE19756663B4 (de) 1997-12-19 1997-12-19 Vormischbrennkammer für eine Gasturbine
DE19810648 1998-03-12
DE1998110648 DE19810648A1 (de) 1998-03-12 1998-03-12 Vormischbrennkammer für eine Gasturbine

Publications (3)

Publication Number Publication Date
EP0924470A2 EP0924470A2 (de) 1999-06-23
EP0924470A3 true EP0924470A3 (de) 2001-03-14
EP0924470B1 EP0924470B1 (de) 2003-06-18

Family

ID=26042638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98123199A Expired - Lifetime EP0924470B1 (de) 1997-12-19 1998-12-05 Vormischbrennkammer für eine Gasturbine

Country Status (4)

Country Link
US (1) US6202420B1 (de)
EP (1) EP0924470B1 (de)
JP (1) JPH11248159A (de)
DE (1) DE59808754D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100443806C (zh) * 2006-05-16 2008-12-17 北京航空航天大学 切向驻涡燃烧室
EP2299178B1 (de) 2009-09-17 2015-11-04 Alstom Technology Ltd Verfahren und Gasturbinenverbrennungssystem zum sicheren Mischen von H2-reichen Brennstoffen mit Luft
CN102032597B (zh) * 2010-11-29 2012-07-04 北京航空航天大学 一种离散管主燃级的预混预蒸发燃烧室
US8978388B2 (en) 2011-06-03 2015-03-17 General Electric Company Load member 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
US8448450B2 (en) 2011-07-05 2013-05-28 General Electric Company Support assembly for transition duct in turbine system
US9328623B2 (en) * 2011-10-05 2016-05-03 General Electric Company 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
US8459041B2 (en) 2011-11-09 2013-06-11 General Electric Company Leaf seal for transition duct in turbine system
CN102393028B (zh) * 2011-12-09 2013-08-28 中国船舶重工集团公司第七�三研究所 天然气燃料燃气轮机干式低排放燃烧室
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
US8707673B1 (en) 2013-01-04 2014-04-29 General Electric Company Articulated transition duct in turbomachine
US9080447B2 (en) 2013-03-21 2015-07-14 General Electric Company Transition duct with divided upstream and downstream portions
CN103266922B (zh) * 2013-06-15 2014-11-12 厦门大学 一种带有级间燃烧室的涡轮静子叶片
US9458732B2 (en) 2013-10-25 2016-10-04 General Electric Company Transition duct assembly with modified trailing edge in turbine system
US10260752B2 (en) 2016-03-24 2019-04-16 General Electric Company Transition duct assembly with late injection features
US10260360B2 (en) 2016-03-24 2019-04-16 General Electric Company Transition duct assembly
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
US10145251B2 (en) 2016-03-24 2018-12-04 General Electric Company Transition duct assembly
EP3755946A1 (de) 2018-02-23 2020-12-30 Fulton Group N.A., Inc. Vorgemischkraftstoffbrenner mit einwärtsbefeuerung
CN109113895B (zh) * 2018-09-11 2019-08-27 中国人民解放军国防科技大学 冲压发动机火焰稳定装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552492A (en) * 1948-06-07 1951-05-08 Power Jets Res & Dev Ltd Air ducting arrangement for combustion chambers
DE2944863A1 (de) * 1979-11-07 1981-05-27 Daimler-Benz Ag, 7000 Stuttgart Brennkammer fuer gasturbinen
US5473882A (en) * 1993-06-03 1995-12-12 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Combustion apparatus for a gas turbine having separate combustion and vaporization zones
EP0870990A1 (de) * 1997-03-20 1998-10-14 Asea Brown Boveri AG Gasturbine mit toroidaler Brennkammer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872664A (en) * 1973-10-15 1975-03-25 United Aircraft Corp Swirl combustor with vortex burning and mixing
US3958416A (en) 1974-12-12 1976-05-25 General Motors Corporation Combustion apparatus
US4204402A (en) * 1976-05-07 1980-05-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Reduction of nitric oxide emissions from a combustor
US4498288A (en) * 1978-10-13 1985-02-12 General Electric Company Fuel injection staged sectoral combustor for burning low-BTU fuel gas
CH672366A5 (de) * 1986-12-09 1989-11-15 Bbc Brown Boveri & Cie
JPH01114623A (ja) * 1987-10-27 1989-05-08 Toshiba Corp ガスタービン燃焼器
GB9023004D0 (en) 1990-10-23 1990-12-05 Rolls Royce Plc A gas turbine engine combustion chamber and a method of operating a gas turbine engine combustion chamber
EP0626543A1 (de) 1993-05-24 1994-11-30 Westinghouse Electric Corporation Gasturbinenbrennkammer mit fester Geometrie und niedrigen Emissionswerten
JP2950720B2 (ja) * 1994-02-24 1999-09-20 株式会社東芝 ガスタービン燃焼装置およびその燃焼制御方法
US5687571A (en) * 1995-02-20 1997-11-18 Asea Brown Boveri Ag Combustion chamber with two-stage combustion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552492A (en) * 1948-06-07 1951-05-08 Power Jets Res & Dev Ltd Air ducting arrangement for combustion chambers
DE2944863A1 (de) * 1979-11-07 1981-05-27 Daimler-Benz Ag, 7000 Stuttgart Brennkammer fuer gasturbinen
US5473882A (en) * 1993-06-03 1995-12-12 Mtu Motoren-Und Turbinen-Union Munchen Gmbh Combustion apparatus for a gas turbine having separate combustion and vaporization zones
EP0870990A1 (de) * 1997-03-20 1998-10-14 Asea Brown Boveri AG Gasturbine mit toroidaler Brennkammer

Also Published As

Publication number Publication date
US6202420B1 (en) 2001-03-20
JPH11248159A (ja) 1999-09-14
EP0924470B1 (de) 2003-06-18
DE59808754D1 (de) 2003-07-24
EP0924470A2 (de) 1999-06-23

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