EP0851172A3 - Brenner zum Betrieb einer Brennkammer mit einem flüssigen und/oder gasförmigen Brennstoff - Google Patents

Brenner zum Betrieb einer Brennkammer mit einem flüssigen und/oder gasförmigen Brennstoff Download PDF

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Publication number
EP0851172A3
EP0851172A3 EP97810838A EP97810838A EP0851172A3 EP 0851172 A3 EP0851172 A3 EP 0851172A3 EP 97810838 A EP97810838 A EP 97810838A EP 97810838 A EP97810838 A EP 97810838A EP 0851172 A3 EP0851172 A3 EP 0851172A3
Authority
EP
European Patent Office
Prior art keywords
burner
operating
liquid
interior
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
EP97810838A
Other languages
English (en)
French (fr)
Other versions
EP0851172A2 (de
EP0851172B1 (de
Inventor
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.)
Alstom SA
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 EP0851172A2 publication Critical patent/EP0851172A2/de
Publication of EP0851172A3 publication Critical patent/EP0851172A3/de
Application granted granted Critical
Publication of EP0851172B1 publication Critical patent/EP0851172B1/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
    • 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
    • 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 
    • 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
    • F23D2209/00—Safety arrangements
    • F23D2209/10—Flame flashback

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

Bei einem Brenner zum Betrieb einer Brennkammmer mit einem flüssigen und/oder gasförmigen Brennstoff (12, 16) wird die dazu benötigte Verbrennungsluft (7) durch tangentiale Lufteintrittskanäle (5, 6) in einen Innenraum des Brenners geführt. Durch diese Strömungsführung entsteht im Innenraum eine Drallströmung, welche am Ausgang des Brenners eine Rückströmzone induziert. Um die sich dort bildende Flammenfront zu stabilisieren, wird bei jedem den Brenner bildenden Teilkörper (1, 2) mindestens eine Zone (27) vorgesehen, innerhalb welcher Eintrittsöffnungen (29) für die Eindüsung einer Zusatzluft (32) in die Drallströmung (7a) vorgesehen sind. Durch diese Eindüsung bildet sich an der Innenwand der Teilkörper (1, 2) einen Film, welcher verhindert, dass die Flamme entlang der Innenwand der Teilkörper (1, 2) in den Innenraum des Brenners zurückschlagen kann.
Figure 00000001
EP97810838A 1996-12-23 1997-11-07 Brenner und Verfahren zum Betrieb einer Brennkammer mit einem flüssigen und/oder gasförmigen Brennstoff Expired - Lifetime EP0851172B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19654116A DE19654116A1 (de) 1996-12-23 1996-12-23 Brenner zum Betrieb einer Brennkammer mit einem flüssigen und/oder gasförmigen Brennstoff
DE19654116 1996-12-23

Publications (3)

Publication Number Publication Date
EP0851172A2 EP0851172A2 (de) 1998-07-01
EP0851172A3 true EP0851172A3 (de) 1999-06-09
EP0851172B1 EP0851172B1 (de) 2003-07-16

Family

ID=7816084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810838A Expired - Lifetime EP0851172B1 (de) 1996-12-23 1997-11-07 Brenner und Verfahren zum Betrieb einer Brennkammer mit einem flüssigen und/oder gasförmigen Brennstoff

Country Status (3)

Country Link
US (1) US5921770A (de)
EP (1) EP0851172B1 (de)
DE (2) DE19654116A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141954A (en) * 1998-05-18 2000-11-07 United Technologies Corporation Premixing fuel injector with improved flame disgorgement capacity
EP0987491B1 (de) * 1998-09-16 2005-07-20 ALSTOM Technology Ltd Verfahren zur Verhinderung von Strömungsinstabilitäten in einem Brenner
DE59811961D1 (de) * 1998-11-09 2004-10-21 Alstom Technology Ltd Baden Brenner
DE59812039D1 (de) * 1998-11-18 2004-11-04 Alstom Technology Ltd Baden Brenner
DE10051221A1 (de) * 2000-10-16 2002-07-11 Alstom Switzerland Ltd Brenner mit gestufter Brennstoff-Eindüsung
JP4913746B2 (ja) * 2004-11-30 2012-04-11 アルストム テクノロジー リミテッド 予混合バーナー内の水素を燃焼する方法及び装置
EP2252831B1 (de) 2008-03-07 2013-05-08 Alstom Technology Ltd Brenneranordnung sowie anwendung einer solchen brenner-anordnung
WO2009109454A1 (de) 2008-03-07 2009-09-11 Alstom Technology Ltd Verfahren und brenneranordnung zum erzeugen von heissgas sowie anwendung des verfahrens
CH703655A1 (de) 2010-08-27 2012-02-29 Alstom Technology Ltd Vormischbrenner für eine gasturbine.
EP2685163B1 (de) 2012-07-10 2020-03-25 Ansaldo Energia Switzerland AG Multikonus-Vormischungsbrenner für eine Gasturbine
EP2685162A1 (de) 2012-07-10 2014-01-15 Alstom Technology Ltd Multikonus-Vormischungsbrenner für eine Gasturbine und Verfahren zum Betrieb solch eines Brenners
EP2685161B1 (de) 2012-07-10 2018-01-17 Ansaldo Energia Switzerland AG Brenneranordnung, insbesondere für eine Gasturbine
EP2685160B1 (de) 2012-07-10 2018-02-21 Ansaldo Energia Switzerland AG Multikonus-Vormischungsbrenner für eine Gasturbine
GB2512894A (en) * 2013-04-10 2014-10-15 David Thomas Bell Inward firing multiple zoned gas burner
EP3299720B1 (de) 2016-09-22 2020-11-04 Ansaldo Energia IP UK Limited Brennkammerfrontanordnung für eine gasturbine
KR101990767B1 (ko) 2017-08-09 2019-06-20 한국기계연구원 이중 원추형 가스터빈용 버너 및 이 버너에 공기를 공급하는 방법
DE102018005192B3 (de) 2018-07-02 2019-12-05 Truma Gerätetechnik GmbH & Co. KG Brennervorrichtung
US11852319B2 (en) * 2021-02-26 2023-12-26 Armando Parra Control means for vortex flame device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958416A (en) * 1974-12-12 1976-05-25 General Motors Corporation Combustion apparatus
DE4409918A1 (de) * 1994-03-23 1995-09-28 Abb Management Ag Brenner zum Betrieb einer Brennkammer
EP0704657A2 (de) * 1994-10-01 1996-04-03 ABB Management AG Brenner
DE19545310A1 (de) * 1995-12-05 1997-06-12 Asea Brown Boveri Vormischbrenner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR758974A (fr) * 1933-07-28 1934-01-26 Indugas Ind U Gasofen Bauges M Brûleur à gaz à longueur de flamme réglable
US2665748A (en) * 1949-05-27 1954-01-12 Frank H Cornelius Fuel burner
US3951584A (en) * 1974-05-23 1976-04-20 Midland-Ross Corporation Self-stabilizing burner
US3975141A (en) * 1974-06-25 1976-08-17 The United States Of America As Represented By The Secretary Of The Army Combustion liner swirler
CH674561A5 (de) 1987-12-21 1990-06-15 Bbc Brown Boveri & Cie
CH680157A5 (de) * 1989-12-01 1992-06-30 Asea Brown Boveri
DE4330083A1 (de) * 1993-09-06 1995-03-09 Abb Research Ltd Verfahren zum Betrieb eines Vormischbrenners
DE19545036A1 (de) * 1995-12-02 1997-06-05 Abb Research Ltd Vormischbrenner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958416A (en) * 1974-12-12 1976-05-25 General Motors Corporation Combustion apparatus
DE4409918A1 (de) * 1994-03-23 1995-09-28 Abb Management Ag Brenner zum Betrieb einer Brennkammer
EP0704657A2 (de) * 1994-10-01 1996-04-03 ABB Management AG Brenner
DE19545310A1 (de) * 1995-12-05 1997-06-12 Asea Brown Boveri Vormischbrenner

Also Published As

Publication number Publication date
EP0851172A2 (de) 1998-07-01
DE59710441D1 (de) 2003-08-21
DE19654116A1 (de) 1998-06-25
US5921770A (en) 1999-07-13
EP0851172B1 (de) 2003-07-16

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