EP0849533A3 - Brenneranordnung für eine Gastrubine - Google Patents

Brenneranordnung für eine Gastrubine Download PDF

Info

Publication number
EP0849533A3
EP0849533A3 EP97810834A EP97810834A EP0849533A3 EP 0849533 A3 EP0849533 A3 EP 0849533A3 EP 97810834 A EP97810834 A EP 97810834A EP 97810834 A EP97810834 A EP 97810834A EP 0849533 A3 EP0849533 A3 EP 0849533A3
Authority
EP
European Patent Office
Prior art keywords
gas turbine
burner
lance
compressed air
fuel
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
EP97810834A
Other languages
English (en)
French (fr)
Other versions
EP0849533A2 (de
EP0849533B1 (de
Inventor
Jakob Prof. Dr. Keller
Paul Marlow
Robin Mc Millan
Martin Dr. Valk
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 Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Publication of EP0849533A2 publication Critical patent/EP0849533A2/de
Publication of EP0849533A3 publication Critical patent/EP0849533A3/de
Application granted granted Critical
Publication of EP0849533B1 publication Critical patent/EP0849533B1/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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/76—Protecting flame and burner parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07002—Premix burners with air inlet slots obtained between offset curved wall surfaces, e.g. double cone 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
    • F23D2900/00015—Pilot burners specially adapted for low load or transient conditions, e.g. for increasing stability
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Spray-Type Burners (AREA)
  • Gas Burners (AREA)

Abstract

Die Brenneranordnung für eine Gasturbine umfasst wenigstens einen im Plenum der Gasturbine angeordneten Brenner (2), welcher mit einem innenliegenden Einspritzraum in eine Brennkammer mündet und aussen mit Druckluft von einer Kompressorstufe der Gasturbine beaufschlagt ist. Weiterhin ist dem Brenner (2) eine Brennstofflanze (9) für die wahlweise Zufuhr von flüssigen und/oder gasförmigen Brennstoffen zugeordnet, welche Brennstofflanze (9) ein zentrales Flüssigbrennstoffrohr (19) und ein das Flüssigbrennstoffrohr (19) konzentrisch umgebendes Pilotgasrohr (11) aufweist, wobei die Rohre (11, 19) in einem Lanzenkopf (12) an der Spitze der Brennstofflanze (9) in zugehörigen Austrittsöffnungen (22, 23, 23a-c) enden. Zum Schutz vor einem Eindringen von heissen Gasen und/oder heissem Flüssigbrennstoff in die Austrittsöffnungen (22, 23, 23a-c) der Rohre (11, 19) bei Nichtbenutzung dieser Rohre ist im Lanzenkopf (12) in unmittelbarer Nähe der Austrittsöffnungen (22, 23, 23a-c) eine zusätzliche Oeffnung (17) vorgesehen ist, durch welche Druckluft in den Einspritzraum (8) ausströmt. Weiterhin sind Mittel vorgesehen. welche Druckluft aus dem den Brenner (2) umgebenden Plenum zu der zusätzlichen Oeffnung (17) führen.
EP97810834A 1996-12-19 1997-11-06 Brenneranordnung für eine Gasturbine Expired - Lifetime EP0849533B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19652899A DE19652899A1 (de) 1996-12-19 1996-12-19 Brenneranordnung für eine Gasturbine
DE19652899 1996-12-19

Publications (3)

Publication Number Publication Date
EP0849533A2 EP0849533A2 (de) 1998-06-24
EP0849533A3 true EP0849533A3 (de) 1999-08-11
EP0849533B1 EP0849533B1 (de) 2003-06-04

Family

ID=7815276

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810834A Expired - Lifetime EP0849533B1 (de) 1996-12-19 1997-11-06 Brenneranordnung für eine Gasturbine

Country Status (5)

Country Link
US (1) US6038863A (de)
EP (1) EP0849533B1 (de)
JP (1) JP3995067B2 (de)
CN (1) CN1103024C (de)
DE (2) DE19652899A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1162622A (ja) * 1997-08-22 1999-03-05 Toshiba Corp 石炭ガス化複合発電設備およびその運転方法
DE19905995A1 (de) * 1999-02-15 2000-08-17 Asea Brown Boveri Brennstofflanze zum Eindüsen von flüssigen und/oder gasförmigen Brennstoffen in eine Brennkammer sowie Verfahren zum Betrieb einer solchen Brennstofflanze
DE10049203A1 (de) * 2000-10-05 2002-05-23 Alstom Switzerland Ltd Verfahren zur Brennstoffeinleitung in einen Vormischbrenner
US6360776B1 (en) 2000-11-01 2002-03-26 Rolls-Royce Corporation Apparatus for premixing in a gas turbine engine
GB2373043B (en) * 2001-03-09 2004-09-22 Alstom Power Nv Fuel injector
CN1320307C (zh) * 2001-12-20 2007-06-06 阿尔斯通技术有限公司 用于将燃料－空气混合物喷入燃烧室的方法
ES2616873T3 (es) 2004-03-31 2017-06-14 Ansaldo Energia Ip Uk Limited Disposición de múltiples quemadores para hacer funcionar una cámara de combustión así como procedimiento para hacer funcionar la disposición de múltiples quemadores
CN101365913A (zh) * 2005-11-04 2009-02-11 阿尔斯托姆科技有限公司 燃料喷管
JP4764391B2 (ja) * 2007-08-29 2011-08-31 三菱重工業株式会社 ガスタービン燃焼器
EP2693124A1 (de) * 2012-08-02 2014-02-05 Siemens Aktiengesellschaft Pilotbrenner, Brenner, Brennkammer und Gasturbinenmotor
JP5913503B2 (ja) * 2014-09-19 2016-04-27 三菱重工業株式会社 燃焼バーナ及び燃焼器、並びにガスタービン
US20180238548A1 (en) * 2017-02-22 2018-08-23 Delavan Inc Passive purge injectors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570473A1 (fr) * 1984-09-19 1986-03-21 Pillard Chauffage Perfectionnements aux bruleurs a gaz a ecoulement parallele comportant une rosace et un moyeu d'accrochage de flamme concernant les bruleurs a gaz et l'alimentation independante en air central
DE4306956A1 (de) * 1993-03-05 1994-09-08 Abb Management Ag Brennstoffzuführung für eine Gasturbine
EP0780628A2 (de) * 1995-12-21 1997-06-25 Abb Research Ltd. Vormischbrenner für einen Wärmeerzeuger

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130010C (de) * 1966-01-27
DE1992617U (de) * 1968-05-29 1968-08-29 Steinmueller Gmbh L & C Brenner zur wahlweisen verbrennung von fluessigen und/oder gasfoermigen brennstoffen.
GB1284439A (en) * 1969-12-09 1972-08-09 Rolls Royce Fuel injector for a gas turbine engine
US3763650A (en) * 1971-07-26 1973-10-09 Westinghouse Electric Corp Gas turbine temperature profiling structure
GB2122333B (en) * 1982-06-15 1985-08-14 Rolls Royce Improvements in or relating to dual fuel burners for gas turbine engines
DE3860569D1 (de) * 1987-01-26 1990-10-18 Siemens Ag Hybridbrenner fuer vormischbetrieb mit gas und/oder oel, insbesondere fuer gasturbinenanlagen.
DE4109304A1 (de) * 1991-03-21 1992-09-24 Siemens Ag Verfahren zur verringerung der stickoxid-emission eines brenners bei heizoelbetrieb und gasbetrieb
US5337961A (en) * 1992-12-07 1994-08-16 General Electric Company Ceramic tip and compliant attachment interface for a gas turbine fuel nozzle
GB9321505D0 (en) * 1993-10-19 1993-12-08 Europ Gas Turbines Ltd Fuel injector
DE4424599A1 (de) * 1994-07-13 1996-01-18 Abb Research Ltd Verfahren und Vorrichtung zum Betreiben eines kombinierten Brenners für flüssige und gasförmige Brennstoffe
DE19524213A1 (de) * 1995-07-03 1997-01-09 Abb Management Ag Brennstoffzuführung für Gasturbinen mit Ringbrennkammer
DE19539246A1 (de) * 1995-10-21 1997-04-24 Asea Brown Boveri Airblast-Zerstäuberdüse
DE19618856B4 (de) * 1996-05-10 2006-04-13 Alstom Vorrichtung zum Betreiben einer mit kombinierten Brennern für flüssige und gasförmige Brennstoffe bestückten Ringbrennkammer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570473A1 (fr) * 1984-09-19 1986-03-21 Pillard Chauffage Perfectionnements aux bruleurs a gaz a ecoulement parallele comportant une rosace et un moyeu d'accrochage de flamme concernant les bruleurs a gaz et l'alimentation independante en air central
DE4306956A1 (de) * 1993-03-05 1994-09-08 Abb Management Ag Brennstoffzuführung für eine Gasturbine
EP0780628A2 (de) * 1995-12-21 1997-06-25 Abb Research Ltd. Vormischbrenner für einen Wärmeerzeuger

Also Published As

Publication number Publication date
JP3995067B2 (ja) 2007-10-24
DE19652899A1 (de) 1998-06-25
EP0849533A2 (de) 1998-06-24
JPH10185194A (ja) 1998-07-14
EP0849533B1 (de) 2003-06-04
CN1185565A (zh) 1998-06-24
CN1103024C (zh) 2003-03-12
US6038863A (en) 2000-03-21
DE59710217D1 (de) 2003-07-10

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