EP0849532A3 - Method of operating a burner - Google Patents

Method of operating a burner Download PDF

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Publication number
EP0849532A3
EP0849532A3 EP97810891A EP97810891A EP0849532A3 EP 0849532 A3 EP0849532 A3 EP 0849532A3 EP 97810891 A EP97810891 A EP 97810891A EP 97810891 A EP97810891 A EP 97810891A EP 0849532 A3 EP0849532 A3 EP 0849532A3
Authority
EP
European Patent Office
Prior art keywords
burner
operating
auxiliary gas
interrupted
upstream
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
EP97810891A
Other languages
German (de)
French (fr)
Other versions
EP0849532B1 (en
EP0849532A2 (en
Inventor
Franz Joos
Marcel Stalder
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.)
Alstom SA
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 EP0849532A2 publication Critical patent/EP0849532A2/en
Publication of EP0849532A3 publication Critical patent/EP0849532A3/en
Application granted granted Critical
Publication of EP0849532B1 publication Critical patent/EP0849532B1/en
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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/22—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour the gaseous medium being vaporised fuel, e.g. for a soldering lamp, or other gaseous fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/102—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet in an internal mixing chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2206/00—Burners for specific applications
    • F23D2206/10—Turbines

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)
  • Feeding And Controlling Fuel (AREA)

Abstract

Aufgabe der Erfindung ist es, ein einfaches und für alle Betriebszustände geeignetes Verfahren zum Betrieb eines Brenners zu schaffen.The object of the invention is a simple and suitable for all operating conditions To create a method of operating a burner.

Erfindungsgemäss wird das dadurch erreicht, dass bei der Zündung und bei Teillast des Brenners (1) stromauf der Einspritzöffnung (9) ein Hilfsgas (15) in den flüssigen Brennstoff (2) eingeführt, die Zufuhr des Hilfsgases (15) bei hohen Lastbereichen des Brenners (1) jedoch unterbrochen wird.

Figure 00000001
According to the invention, this is achieved by introducing an auxiliary gas (15) into the liquid fuel (2) upstream of the injection opening (9) during ignition and at partial load of the burner (1), the supply of the auxiliary gas (15) at high burner load ranges (1) is interrupted.
Figure 00000001
EP97810891A 1996-12-19 1997-11-21 Method of operating a burner Expired - Lifetime EP0849532B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19653059A DE19653059A1 (en) 1996-12-19 1996-12-19 Process for operating a burner
DE19653059 1996-12-19

Publications (3)

Publication Number Publication Date
EP0849532A2 EP0849532A2 (en) 1998-06-24
EP0849532A3 true EP0849532A3 (en) 1999-05-26
EP0849532B1 EP0849532B1 (en) 2002-04-10

Family

ID=7815390

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810891A Expired - Lifetime EP0849532B1 (en) 1996-12-19 1997-11-21 Method of operating a burner

Country Status (5)

Country Link
US (1) US6128894A (en)
EP (1) EP0849532B1 (en)
JP (1) JPH10185109A (en)
CN (1) CN1119568C (en)
DE (2) DE19653059A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514341C2 (en) * 1998-06-18 2001-02-12 Abb Ab Procedure for starting a burner device for a gas turbine
DE19855069A1 (en) * 1998-11-28 2000-05-31 Asea Brown Boveri Liquid fuel preparation unit for burners has hollow cavity inside lance shaped for enlarged volume flow to control air flow
US6450108B2 (en) * 2000-03-24 2002-09-17 Praxair Technology, Inc. Fuel and waste fluid combustion system
US6796129B2 (en) * 2001-08-29 2004-09-28 Catalytica Energy Systems, Inc. Design and control strategy for catalytic combustion system with a wide operating range
US20040255588A1 (en) * 2002-12-11 2004-12-23 Kare Lundberg Catalytic preburner and associated methods of operation
BRPI0406806A (en) * 2003-01-17 2005-12-27 Catalytica Energy Sys Inc Catalytic multi-fuel dynamic control system and method for gas turbine engine
WO2005026675A2 (en) * 2003-09-05 2005-03-24 Catalytica Energy Systems, Inc. Catalyst module overheating detection and methods of response
US7390189B2 (en) * 2004-08-16 2008-06-24 Air Products And Chemicals, Inc. Burner and method for combusting fuels
FR2875584B1 (en) * 2004-09-23 2009-10-30 Snecma Moteurs Sa EFFERVESCENCE INJECTOR FOR AEROMECHANICAL AIR / FUEL INJECTION SYSTEM IN A TURBOMACHINE COMBUSTION CHAMBER
FR2875585B1 (en) * 2004-09-23 2006-12-08 Snecma Moteurs Sa AERODYNAMIC SYSTEM WITH AIR / FUEL INJECTION EFFERVESCENCE IN A TURBOMACHINE COMBUSTION CHAMBER
CN100441949C (en) * 2005-01-24 2008-12-10 张鹏飞 Alcohol group liquid fuel burner
US7963096B2 (en) * 2006-11-02 2011-06-21 Vanholstyn Alex Reflective pulse rotary engine
US8454354B2 (en) * 2008-05-08 2013-06-04 Air Products And Chemicals, Inc. Highly radiative burner and combustion process
IT1400384B1 (en) * 2010-05-26 2013-05-31 Ansaldo Energia Spa BURNER UNIT FOR A COMBUSTION CHAMBER OF A GAS TURBINE SYSTEM, COMBUSTION CHAMBER INCLUDING THE BURNER GROUP AND METHOD TO OPERATE THE BURNER GROUP.
EP2469167A1 (en) * 2010-12-22 2012-06-27 Siemens Aktiengesellschaft System for aerating liquid fuel with gas for a gas turbine and method for aerating liquid fuel with gas for a gas turbine
JP2015505595A (en) * 2012-02-01 2015-02-23 ゼネラル・エレクトリック・カンパニイ Combustor assembly for gas turbomachine with liquid fuel start system
US10634358B2 (en) 2017-06-16 2020-04-28 General Electric Company System and method for igniting liquid fuel in a gas turbine combustor
CN107035533B (en) * 2017-06-23 2018-06-29 王冠霖 multifunctional gas turbine fuel control device based on P L C
WO2019104614A1 (en) * 2017-11-30 2019-06-06 乔治洛德方法研究和开发液化空气有限公司 Oxidant-multifuel burner capable of being used for solid fuel and gas fuel
FR3105985B1 (en) * 2020-01-03 2023-11-24 Safran Aircraft Engines IMPROVED INJECTOR MULTIPOINT CIRCUIT
US11326521B2 (en) 2020-06-30 2022-05-10 General Electric Company Methods of igniting liquid fuel in a turbomachine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748087A (en) * 1971-10-14 1973-07-24 Pyronics Inc Burner apparatus and method for flame propagation control
DE2300217A1 (en) * 1972-01-28 1973-08-02 Arbed METHOD AND DEVICE FOR FUEL INJECTION IN BURNT FURNACE OR THE LIKE
US4105163A (en) * 1976-10-27 1978-08-08 General Electric Company Fuel nozzle for gas turbines
GB2161915A (en) * 1984-07-20 1986-01-22 Council Scient Ind Res Liquid fuel burner

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995099A (en) * 1930-03-10 1935-03-19 Frank E Herr Burner
US2319591A (en) * 1941-05-09 1943-05-18 Nat Airoil Burner Company Inc Method of treating imperfectly combustible liquids or semiliquids
US2635425A (en) * 1949-09-07 1953-04-21 Westinghouse Electric Corp Dual flow fuel nozzle system having means to inject air in response to low fuel pressure
US3236281A (en) * 1963-12-19 1966-02-22 United States Steel Corp Method and apparatus for burning a mixture of liquid and gaseous fuels
NL130010C (en) * 1966-01-27
US3426527A (en) * 1966-12-28 1969-02-11 United Aircraft Corp Starting system for gas turbine engines
GB1377184A (en) * 1971-02-02 1974-12-11 Secr Defence Gas turbine engine combustion apparatus
US3785570A (en) * 1972-08-30 1974-01-15 Us Army Dual orifice fuel nozzle with air-assisted primary at low flow rates
US3982878A (en) * 1975-10-09 1976-09-28 Nissan Motor Co., Ltd. Burning rate control in hydrogen fuel combustor
US4201553A (en) * 1976-06-16 1980-05-06 Hans Osborg Method of improving combustion of fuels and novel fuel compositions
US4293230A (en) * 1978-04-12 1981-10-06 Tan Lu J Apparatus for providing fuel for an oil burner
US4443180A (en) * 1981-05-11 1984-04-17 Honeywell Inc. Variable firing rate oil burner using aeration throttling
US4655706A (en) * 1982-09-27 1987-04-07 Otis Engineering Corporation Burner
US4600151A (en) * 1982-11-23 1986-07-15 Ex-Cell-O Corporation Fuel injector assembly with water or auxiliary fuel capability
JPS60235910A (en) * 1984-05-09 1985-11-22 Nippon Furnace Kogyo Kaisha Ltd Burner for low load combustion countermeasure
US4643666A (en) * 1984-10-09 1987-02-17 Mobil Oil Corporation Method of burning hydrogen deficient fuels
DE4014185A1 (en) * 1990-05-03 1991-11-07 Webasto Ag Fahrzeugtechnik METHOD FOR OPERATING A BURNER USED WITH LIQUID FUEL
US5222357A (en) * 1992-01-21 1993-06-29 Westinghouse Electric Corp. Gas turbine dual fuel nozzle
US5450724A (en) * 1993-08-27 1995-09-19 Northern Research & Engineering Corporation Gas turbine apparatus including fuel and air mixer
DE69409049T3 (en) * 1993-08-31 2001-09-13 Praxair Technology, Inc. Combustion process using argon and oxygen
DE4446609B4 (en) * 1994-12-24 2005-10-06 Alstom Device for supplying fuel to a burner suitable for both liquid and gaseous fuels
US5701732A (en) * 1995-01-24 1997-12-30 Delavan Inc. Method and apparatus for purging of gas turbine injectors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748087A (en) * 1971-10-14 1973-07-24 Pyronics Inc Burner apparatus and method for flame propagation control
DE2300217A1 (en) * 1972-01-28 1973-08-02 Arbed METHOD AND DEVICE FOR FUEL INJECTION IN BURNT FURNACE OR THE LIKE
US4105163A (en) * 1976-10-27 1978-08-08 General Electric Company Fuel nozzle for gas turbines
GB2161915A (en) * 1984-07-20 1986-01-22 Council Scient Ind Res Liquid fuel burner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LEFEBVRE A.: "atomization and sprays", 1989, WEST LAFAYETTE, INDIANA, XP002095982 *

Also Published As

Publication number Publication date
CN1186928A (en) 1998-07-08
EP0849532B1 (en) 2002-04-10
DE59706957D1 (en) 2002-05-16
JPH10185109A (en) 1998-07-14
DE19653059A1 (en) 1998-06-25
EP0849532A2 (en) 1998-06-24
US6128894A (en) 2000-10-10
CN1119568C (en) 2003-08-27

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