EP1645802A3 - Vormischbrenner - Google Patents

Vormischbrenner Download PDF

Info

Publication number
EP1645802A3
EP1645802A3 EP05108942.3A EP05108942A EP1645802A3 EP 1645802 A3 EP1645802 A3 EP 1645802A3 EP 05108942 A EP05108942 A EP 05108942A EP 1645802 A3 EP1645802 A3 EP 1645802A3
Authority
EP
European Patent Office
Prior art keywords
combustion air
swirl
air flow
fuel
premix burner
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
EP05108942.3A
Other languages
English (en)
French (fr)
Other versions
EP1645802B1 (de
EP1645802A2 (de
Inventor
Stefano Bernero
Christian Jörg Motz
Christian Oliver Paschereit
Martin Zajadatz
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of EP1645802A2 publication Critical patent/EP1645802A2/de
Publication of EP1645802A3 publication Critical patent/EP1645802A3/de
Application granted granted Critical
Publication of EP1645802B1 publication Critical patent/EP1645802B1/de
Anticipated expiration legal-status Critical
Not-in-force 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
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • 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
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators

Landscapes

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

Abstract

Bei einem Vormischbrenner, im wesentlichen bestehend aus einem Drallerzeuger (30) für einen Verbrennungsluftstrom (15), Mitteln (17, 17a, 17b, 31-38, 41-48) zur Einbringung von Brennstoff in den Verbrennungsluftstrom (15) und Lufteintrittsschlitzen (19, 20), tritt der Verbrennungsluftstrom (15) über Lufteintrittsschlitze in einen Drallraum (14) des Drallerzeugers (30) ein.
Die Eindüsung des Brennstoffes in die Verbrennungsluft erfolgt über die Eindüsungs-Mittel (17, 17a, 17b, 31-38, 41-48) asymmetrisch. Eines der Eindüsungsmittel (5) ist an einer in den Drallraum ragende Brennstofflanze (3) angeordnet.
EP05108942.3A 2004-10-11 2005-09-28 Vormischbrenner Not-in-force EP1645802B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004049491A DE102004049491A1 (de) 2004-10-11 2004-10-11 Vormischbrenner

Publications (3)

Publication Number Publication Date
EP1645802A2 EP1645802A2 (de) 2006-04-12
EP1645802A3 true EP1645802A3 (de) 2013-05-08
EP1645802B1 EP1645802B1 (de) 2015-08-19

Family

ID=35539589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05108942.3A Not-in-force EP1645802B1 (de) 2004-10-11 2005-09-28 Vormischbrenner

Country Status (3)

Country Link
US (1) US7780437B2 (de)
EP (1) EP1645802B1 (de)
DE (1) DE102004049491A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101137868A (zh) * 2005-03-09 2008-03-05 阿尔斯通技术有限公司 用于产生可燃燃料/气体混合物的预混燃烧器
US8062027B2 (en) * 2005-08-11 2011-11-22 Elster Gmbh Industrial burner and method for operating an industrial burner
DE102005049245A1 (de) * 2005-10-14 2007-04-19 BSH Bosch und Siemens Hausgeräte GmbH Brenner
WO2007134580A1 (de) * 2006-05-19 2007-11-29 Ulrich Dreizler Flammenmodellierung
WO2007142536A1 (en) * 2006-06-02 2007-12-13 Mike Eggers Limited Noise generating device to scare birds or trigger avalanches
DE102006051286A1 (de) * 2006-10-26 2008-04-30 Deutsches Zentrum für Luft- und Raumfahrt e.V. Brennervorrichtung
US8015932B2 (en) * 2007-09-24 2011-09-13 General Electric Company Method and apparatus for operating a fuel flexible furnace to reduce pollutants in emissions
EP2071156B1 (de) 2007-12-10 2013-11-06 Alstom Technology Ltd Brennstoffverteilungssystem für eine Gasturbine mit mehrstufiger Brenneranordnung
DE102008019117A1 (de) * 2008-04-16 2009-10-22 Man Turbo Ag Verfahren zum Betreiben eines Vormischbrenners und ein Vormischbrenner zur Durchführung des Verfahrens
ES2576651T3 (es) 2009-01-15 2016-07-08 Alstom Technology Ltd Quemador de una turbina de gas
EP2230455B1 (de) * 2009-03-16 2012-04-18 Alstom Technology Ltd Brenner für eine Gasturbine und Verfahren zur lokalen Kühlung von heißen Gasströmen, die einen Brenner durchlaufen
DE102009045950A1 (de) * 2009-10-23 2011-04-28 Man Diesel & Turbo Se Drallerzeuger
EP2348256A1 (de) * 2010-01-26 2011-07-27 Alstom Technology Ltd Verfahren zum Betreiben einer Gasturbine und Gasturbine
EP2423598A1 (de) * 2010-08-25 2012-02-29 Alstom Technology Ltd Verbrennungsvorrichtung
DE102011117603A1 (de) 2010-11-17 2012-05-24 Alstom Technology Ltd. Brennkammer und Verfahren zum Dämpfen von Pulsationen
DE102011118411A1 (de) * 2010-12-09 2012-06-14 Alstom Technology Ltd. Brennkammer und Verfahren zum Liefern von Brennstoffen an eine Brennkammer
US9016039B2 (en) * 2012-04-05 2015-04-28 General Electric Company Combustor and method for supplying fuel to a combustor
US20150316266A1 (en) * 2014-04-30 2015-11-05 Siemens Aktiengesellschaft Burner with adjustable radial fuel profile
EP2940389A1 (de) * 2014-05-02 2015-11-04 Siemens Aktiengesellschaft Brennkammerbrenneranordnung
JP6602004B2 (ja) * 2014-09-29 2019-11-06 川崎重工業株式会社 燃料噴射器及びガスタービン
US10533740B2 (en) 2015-07-09 2020-01-14 Carrier Corporation Inward fired ultra low NOX insulating burner flange
EP3517203A1 (de) * 2018-01-26 2019-07-31 Donaldson Company, Inc. Mischvorrichtung zum mischen eines sprays aus einem injektor in ein gas und system damit
DE102018205874A1 (de) * 2018-04-18 2019-10-24 Siemens Aktiengesellschaft Brenner mit selektiver Anpassung des Bohrungsmusters für die Gaseindüsung
KR102460672B1 (ko) * 2021-01-06 2022-10-27 두산에너빌리티 주식회사 연료 노즐, 연료 노즐 모듈 및 이를 포함하는 연소기

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5901549A (en) * 1995-04-11 1999-05-11 Mitsubishi Heavy Industries, Ltd. Pilot burner fuel nozzle with uneven fuel injection for premixed type combustor producing long and short flames
DE20009526U1 (de) * 2000-05-26 2000-09-21 ERC Emissions-Reduzierungs-Concepte GmbH, 22844 Norderstedt Gas-/Ölbrenner
WO2001096785A1 (de) * 2000-06-15 2001-12-20 Alstom (Switzerland) Ltd Verfahren zum betrieb eines brenners sowie brenner mit gestufter vormischgas-eindüsung
EP1205653A1 (de) * 2000-11-13 2002-05-15 ALSTOM Power N.V. Brennersystem mit gestufter Brennstoff-Eindüsung und Verfahren zum Betrieb
WO2002061337A1 (de) * 2001-01-30 2002-08-08 Alstom (Switzerland) Ltd Brenneranlage und verfahren zu ihrem betrieb
DE10064893A1 (de) * 2000-12-23 2002-11-14 Alstom Switzerland Ltd Brenner mit gestufter Brennstoffeindüsung
WO2003056241A1 (de) * 2001-12-24 2003-07-10 Alstom Technology Ltd Brenner mit gestufter brennstoffeinspritzung
DE10160907A1 (de) * 2001-12-12 2003-08-14 Alstom Switzerland Ltd Verfahren zur Verhinderung von Strömungsinstabilitäten in einem Brenner
EP1336800A1 (de) * 2002-02-13 2003-08-20 ALSTOM (Switzerland) Ltd Verfahren zur Verminderung verbrennungsgetriebener Schwingungen in Verbrennungssystemen sowie Vormischbrenner zur Durchführung des Verfahrens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674561A5 (de) 1987-12-21 1990-06-15 Bbc Brown Boveri & Cie
DE4435266A1 (de) 1994-10-01 1996-04-04 Abb Management Ag Brenner
HK1046830B (en) * 1999-07-07 2007-01-05 Danny Morris Furniture
DE10104151A1 (de) * 2001-01-30 2002-09-05 Alstom Switzerland Ltd Verfahren zur Herstellung einer Brenneranlage
DE10108560A1 (de) * 2001-02-22 2002-09-05 Alstom Switzerland Ltd Verfahren zum Betrieb einer Ringbrennkammer sowie eine diesbezügliche Ringbrennkammer
DE10334228A1 (de) * 2002-08-19 2004-03-04 Alstom (Switzerland) Ltd. Verfahren zum Betrieb eines Vormischbrenners sowie Vorrichtung zur Durchführung des Verfahrens

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5901549A (en) * 1995-04-11 1999-05-11 Mitsubishi Heavy Industries, Ltd. Pilot burner fuel nozzle with uneven fuel injection for premixed type combustor producing long and short flames
DE20009526U1 (de) * 2000-05-26 2000-09-21 ERC Emissions-Reduzierungs-Concepte GmbH, 22844 Norderstedt Gas-/Ölbrenner
WO2001096785A1 (de) * 2000-06-15 2001-12-20 Alstom (Switzerland) Ltd Verfahren zum betrieb eines brenners sowie brenner mit gestufter vormischgas-eindüsung
EP1205653A1 (de) * 2000-11-13 2002-05-15 ALSTOM Power N.V. Brennersystem mit gestufter Brennstoff-Eindüsung und Verfahren zum Betrieb
DE10064893A1 (de) * 2000-12-23 2002-11-14 Alstom Switzerland Ltd Brenner mit gestufter Brennstoffeindüsung
WO2002061337A1 (de) * 2001-01-30 2002-08-08 Alstom (Switzerland) Ltd Brenneranlage und verfahren zu ihrem betrieb
DE10160907A1 (de) * 2001-12-12 2003-08-14 Alstom Switzerland Ltd Verfahren zur Verhinderung von Strömungsinstabilitäten in einem Brenner
WO2003056241A1 (de) * 2001-12-24 2003-07-10 Alstom Technology Ltd Brenner mit gestufter brennstoffeinspritzung
EP1336800A1 (de) * 2002-02-13 2003-08-20 ALSTOM (Switzerland) Ltd Verfahren zur Verminderung verbrennungsgetriebener Schwingungen in Verbrennungssystemen sowie Vormischbrenner zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US7780437B2 (en) 2010-08-24
DE102004049491A1 (de) 2006-04-20
EP1645802B1 (de) 2015-08-19
US20060183069A1 (en) 2006-08-17
EP1645802A2 (de) 2006-04-12

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