ATE373802T1 - Vormischbrenner mit gestufter flüssigbrennstoffversorgung - Google Patents

Vormischbrenner mit gestufter flüssigbrennstoffversorgung

Info

Publication number
ATE373802T1
ATE373802T1 AT05752777T AT05752777T ATE373802T1 AT E373802 T1 ATE373802 T1 AT E373802T1 AT 05752777 T AT05752777 T AT 05752777T AT 05752777 T AT05752777 T AT 05752777T AT E373802 T1 ATE373802 T1 AT E373802T1
Authority
AT
Austria
Prior art keywords
liquid fuel
air inlet
swirl chamber
inlet slot
partial cone
Prior art date
Application number
AT05752777T
Other languages
English (en)
Inventor
Peter Dr Flohr
Gijsbertus Oomens
Martin Zajadatz
Original Assignee
Alstom Technology Ltd
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 Ltd filed Critical Alstom Technology Ltd
Application granted granted Critical
Publication of ATE373802T1 publication Critical patent/ATE373802T1/de

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
    • F23R3/36—Supply of different fuels
    • 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
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • F23D11/402—Mixing chambers downstream of the nozzle
    • 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • 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
    • F23R3/28—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
    • 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)
  • Spray-Type Burners (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
AT05752777T 2004-06-08 2005-05-19 Vormischbrenner mit gestufter flüssigbrennstoffversorgung ATE373802T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH9722004 2004-06-08

Publications (1)

Publication Number Publication Date
ATE373802T1 true ATE373802T1 (de) 2007-10-15

Family

ID=34970226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05752777T ATE373802T1 (de) 2004-06-08 2005-05-19 Vormischbrenner mit gestufter flüssigbrennstoffversorgung

Country Status (7)

Country Link
US (1) US7997896B2 (de)
EP (1) EP1754003B1 (de)
CN (1) CN1965197B (de)
AT (1) ATE373802T1 (de)
DE (1) DE502005001545D1 (de)
ES (1) ES2294719T3 (de)
WO (1) WO2005121648A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4626251B2 (ja) * 2004-10-06 2011-02-02 株式会社日立製作所 燃焼器及び燃焼器の燃焼方法
EP1645805A1 (de) * 2004-10-11 2006-04-12 Siemens Aktiengesellschaft Brenner für fluidische Brennstoffe und Verfahren zum Betreiben eines derartigen Brenners
WO2006069861A1 (de) * 2004-12-23 2006-07-06 Alstom Technology Ltd Vormischbrenner mit mischstrecke
EP2058590B1 (de) * 2007-11-09 2016-03-23 Alstom Technology Ltd Verfahren zum Betrieb eines Brenners
WO2009068425A1 (de) * 2007-11-27 2009-06-04 Alstom Technology Ltd Vormischbrenner für eine gasturbine
JP5574969B2 (ja) 2007-11-27 2014-08-20 アルストム テクノロジー リミテッド 予混合バーナ内で水素を燃焼させるための方法および装置
US8196408B2 (en) * 2009-10-09 2012-06-12 General Electric Company System and method for distributing fuel in a turbomachine
US9134023B2 (en) * 2012-01-06 2015-09-15 General Electric Company Combustor and method for distributing fuel in the combustor
SE537347C2 (sv) * 2012-08-31 2015-04-07 Reformtech Heating Holding Ab Apparat för förbränning
US20150184858A1 (en) * 2012-10-01 2015-07-02 Peter John Stuttford Method of operating a multi-stage flamesheet combustor
US10890329B2 (en) 2018-03-01 2021-01-12 General Electric Company Fuel injector assembly for gas turbine engine
US10935245B2 (en) 2018-11-20 2021-03-02 General Electric Company Annular concentric fuel nozzle assembly with annular depression and radial inlet ports
US11286884B2 (en) 2018-12-12 2022-03-29 General Electric Company Combustion section and fuel injector assembly for a heat engine
US11073114B2 (en) 2018-12-12 2021-07-27 General Electric Company Fuel injector assembly for a heat engine
US11156360B2 (en) 2019-02-18 2021-10-26 General Electric Company Fuel nozzle assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH682952A5 (de) * 1991-03-12 1993-12-15 Asea Brown Boveri Brenner für eine Vormischverbrennung eines flüssigen und/oder gasförmigen Brennstoffes.
SE9304194L (sv) * 1993-12-17 1995-06-18 Abb Stal Ab Bränslespridare
DE4416650A1 (de) * 1994-05-11 1995-11-16 Abb Management Ag Verbrennungsverfahren für atmosphärische Feuerungsanlagen
DE4440558A1 (de) * 1994-11-12 1996-05-15 Abb Research Ltd Vormischbrenner
DE59710788D1 (de) * 1997-11-13 2003-10-30 Alstom Switzerland Ltd Brenner für den Betrieb eines Wärmeerzeugers
AU2001272682A1 (en) * 2000-06-15 2001-12-24 Alstom Power N.V. Method for operating a burner and burner with stepped premix gas injection

Also Published As

Publication number Publication date
WO2005121648A1 (de) 2005-12-22
EP1754003B1 (de) 2007-09-19
CN1965197A (zh) 2007-05-16
ES2294719T3 (es) 2008-04-01
US7997896B2 (en) 2011-08-16
DE502005001545D1 (de) 2007-10-31
CN1965197B (zh) 2011-01-26
EP1754003A1 (de) 2007-02-21
US20070099142A1 (en) 2007-05-03

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Legal Events

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REN Ceased due to non-payment of the annual fee