EP0783089A3 - Cone-shaped burner - Google Patents

Cone-shaped burner Download PDF

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Publication number
EP0783089A3
EP0783089A3 EP96810821A EP96810821A EP0783089A3 EP 0783089 A3 EP0783089 A3 EP 0783089A3 EP 96810821 A EP96810821 A EP 96810821A EP 96810821 A EP96810821 A EP 96810821A EP 0783089 A3 EP0783089 A3 EP 0783089A3
Authority
EP
European Patent Office
Prior art keywords
cone
outlet diffuser
air inlet
shaped burner
inlet slots
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
EP96810821A
Other languages
German (de)
French (fr)
Other versions
EP0783089B1 (en
EP0783089A2 (en
Inventor
Klaus Dr. Döbbeling
Adnan Dr. Eroglu
Hans Peter Knöpfel
Wolfgang Dr. Polifke
Thomas Dr. Sattelmayer
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.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 EP0783089A2 publication Critical patent/EP0783089A2/en
Publication of EP0783089A3 publication Critical patent/EP0783089A3/en
Application granted granted Critical
Publication of EP0783089B1 publication Critical patent/EP0783089B1/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
    • 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
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • 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 
    • F23C15/00—Apparatus in which combustion takes place in pulses influenced by acoustic resonance in a gas mass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
    • 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
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • 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
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • 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
    • F23R3/30—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Spray-Type Burners (AREA)

Abstract

Aufgabe der Erfindung ist es, einen Kegelbrenner für gasförmige und/oder flüssige Brennstoffe zu schaffen, der eine verringerte NOx- und Co-Emission aufweist. Erfindungsgemäss wird das dadurch erreicht, dass die Teilkegelkörper (1, 2) an ihrem stromabwärtigen Ende einen gemeinsamen Auslassdiffusor (27) besitzen. Sie weisen einen Übergangsbereich (28) zum Auslassdiffusor (27) auf, in dem die Grösse der Lufteintrittschlitze (7, 8) in Strömungsrichtung (3) kontinuierlich abnimmt. Der Auslassdiffusor (27) ist kreisrund und ohne Lufteintrittschlitze (7, 8) ausgebildet.

Figure 00000001
The object of the invention is to provide a cone burner for gaseous and / or liquid fuels, which has a reduced NOx and Co emission. This is achieved according to the invention in that the partial cone bodies (1, 2) have a common outlet diffuser (27) at their downstream end. They have a transition area (28) to the outlet diffuser (27), in which the size of the air inlet slots (7, 8) decreases continuously in the direction of flow (3). The outlet diffuser (27) is circular and has no air inlet slots (7, 8).
Figure 00000001
EP96810821A 1995-12-27 1996-11-25 Cone-shaped burner Expired - Lifetime EP0783089B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19548853A DE19548853A1 (en) 1995-12-27 1995-12-27 Cone burner
DE19548853 1995-12-27

Publications (3)

Publication Number Publication Date
EP0783089A2 EP0783089A2 (en) 1997-07-09
EP0783089A3 true EP0783089A3 (en) 1998-11-11
EP0783089B1 EP0783089B1 (en) 2001-04-11

Family

ID=7781504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810821A Expired - Lifetime EP0783089B1 (en) 1995-12-27 1996-11-25 Cone-shaped burner

Country Status (5)

Country Link
US (1) US5807097A (en)
EP (1) EP0783089B1 (en)
JP (1) JP3810502B2 (en)
CN (1) CN1119560C (en)
DE (2) DE19548853A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0924458B1 (en) * 1997-12-22 2002-08-28 Alstom Burner
EP1217295B1 (en) * 2000-12-23 2006-08-23 ALSTOM Technology Ltd Burner for generating a hot gas
DE10342763A1 (en) * 2003-09-16 2005-07-07 BSH Bosch und Siemens Hausgeräte GmbH Gas burner for liquid fuel
FR2870741B1 (en) * 2004-05-25 2008-03-14 Coletica Sa HYDRATED LAMELLAR OR LIPOSOME PHASE CONTAINING A FATTY MONOAMINE OR A CATIONIC POLYMER PROMOTING INTERCELLULAR PENETRATION AND A COSMETIC OR PHARMACEUTICAL COMPOSITION CONTAINING THE SAME.
JP4913746B2 (en) * 2004-11-30 2012-04-11 アルストム テクノロジー リミテッド Method and apparatus for burning hydrogen in a premix burner
FR2915989B1 (en) * 2007-05-10 2011-05-20 Saint Gobain Emballage LOW NOX MIXED INJECTOR
CN101852443B (en) * 2010-03-15 2012-04-18 高海华 Biomass boiler oxygenation strong-fire burnout device
CN104185763B (en) * 2012-03-29 2017-03-08 通用电器技术有限公司 Gas turbine combustor
EP2722591A1 (en) * 2012-10-22 2014-04-23 Alstom Technology Ltd Multiple cone gas turbine burner
US8967985B2 (en) 2012-11-13 2015-03-03 Roper Pump Company Metal disk stacked stator with circular rigid support rings
CN104566371A (en) * 2014-12-15 2015-04-29 昆山富凌能源利用有限公司 Environment-friendly and energy-saving type gas stove core
KR101990767B1 (en) * 2017-08-09 2019-06-20 한국기계연구원 Double-cone gas turbine burner and method for providing air to the burner
CN109737450B (en) * 2018-12-11 2019-12-03 北京航空航天大学 Combustion chambers burn oscillation control device and combustion chambers burn oscillation control method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321809A1 (en) * 1987-12-21 1989-06-28 BBC Brown Boveri AG Process for combustion of liquid fuel in a burner
US5274993A (en) * 1990-10-17 1994-01-04 Asea Brown Boveri Ltd. Combustion chamber of a gas turbine including pilot burners having precombustion chambers
EP0625673A2 (en) * 1993-05-17 1994-11-23 ABB Management AG Premixing burner for operating an internal combustion engine, a combustion chamber of a gas turbo group or a combustion plant
EP0694730A2 (en) * 1994-07-25 1996-01-31 Abb Research Ltd. Burner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707773C2 (en) * 1987-03-11 1996-09-05 Bbc Brown Boveri & Cie Process heat generation facility
CH679692A5 (en) * 1989-04-24 1992-03-31 Asea Brown Boveri

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321809A1 (en) * 1987-12-21 1989-06-28 BBC Brown Boveri AG Process for combustion of liquid fuel in a burner
US5274993A (en) * 1990-10-17 1994-01-04 Asea Brown Boveri Ltd. Combustion chamber of a gas turbine including pilot burners having precombustion chambers
EP0625673A2 (en) * 1993-05-17 1994-11-23 ABB Management AG Premixing burner for operating an internal combustion engine, a combustion chamber of a gas turbo group or a combustion plant
EP0694730A2 (en) * 1994-07-25 1996-01-31 Abb Research Ltd. Burner

Also Published As

Publication number Publication date
EP0783089B1 (en) 2001-04-11
EP0783089A2 (en) 1997-07-09
US5807097A (en) 1998-09-15
DE19548853A1 (en) 1997-07-03
CN1158397A (en) 1997-09-03
CN1119560C (en) 2003-08-27
DE59606762D1 (en) 2001-05-17
JPH09189406A (en) 1997-07-22
JP3810502B2 (en) 2006-08-16

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