EP0777081A3 - Vormischbrenner - Google Patents

Vormischbrenner Download PDF

Info

Publication number
EP0777081A3
EP0777081A3 EP96810738A EP96810738A EP0777081A3 EP 0777081 A3 EP0777081 A3 EP 0777081A3 EP 96810738 A EP96810738 A EP 96810738A EP 96810738 A EP96810738 A EP 96810738A EP 0777081 A3 EP0777081 A3 EP 0777081A3
Authority
EP
European Patent Office
Prior art keywords
premix burner
swirling
nested
fuel
lla
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
EP96810738A
Other languages
English (en)
French (fr)
Other versions
EP0777081A2 (de
EP0777081B1 (de
Inventor
Klaus Dr. Döbbeling
Adnan Dr. Eroglu
Hans Peter Knöpfel
Wolfgang Dr. Polifke
Dieter Winkler
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.)
General Electric Switzerland GmbH
Original Assignee
ABB Research Ltd Switzerland
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 filed Critical ABB Research Ltd Switzerland
Publication of EP0777081A2 publication Critical patent/EP0777081A2/de
Publication of EP0777081A3 publication Critical patent/EP0777081A3/de
Application granted granted Critical
Publication of EP0777081B1 publication Critical patent/EP0777081B1/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 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 
    • 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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/40—Mixing tubes; 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
    • F23D14/46—Details
    • F23D14/62—Mixing devices; Mixing tubes
    • 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)
  • Gas Burners (AREA)
  • Combustion Of Fluid Fuel (AREA)

Abstract

Bei einem Vormischbrenner mit einem drallstabilisierenden Innenraum (20), der im wesentlichen von zueinander versetzt und ineinandergeschachtelten Teilschalen (11, 12) sowie von einem kegelförmig verlaufenden Innenkörper (13) gebildet ist, erstreckt sich stromauf der von den versetzten Teilschalen gebildeten tangentialen Lufteintrittsschlitzen (lla, 12a) je ein Zuführungskanal (11c, 12c), der mindestens mit Mitteln (11d, 12d) zur Verwirbelung eines Luftstromes (23) und mit Mitteln zur Einbringung eines Brennstoffes (24) bestückt ist. Vorzugsweise wird die Einbringung des Brennstoffes stromab der Mittel zur Verwirbelung des Luftstromes angeordnet.
EP96810738A 1995-12-02 1996-11-06 Vormischbrenner Expired - Lifetime EP0777081B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19545026 1995-12-02
DE19545026A DE19545026A1 (de) 1995-12-02 1995-12-02 Vormischbrenner

Publications (3)

Publication Number Publication Date
EP0777081A2 EP0777081A2 (de) 1997-06-04
EP0777081A3 true EP0777081A3 (de) 1998-10-21
EP0777081B1 EP0777081B1 (de) 2003-03-05

Family

ID=7779042

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810738A Expired - Lifetime EP0777081B1 (de) 1995-12-02 1996-11-06 Vormischbrenner

Country Status (4)

Country Link
US (1) US5791894A (de)
EP (1) EP0777081B1 (de)
JP (1) JP3828969B2 (de)
DE (2) DE19545026A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640198A1 (de) * 1996-09-30 1998-04-02 Abb Research Ltd Vormischbrenner
US6178752B1 (en) * 1998-03-24 2001-01-30 United Technologies Corporation Durability flame stabilizing fuel injector with impingement and transpiration cooled tip
US6141954A (en) * 1998-05-18 2000-11-07 United Technologies Corporation Premixing fuel injector with improved flame disgorgement capacity
CA2383833C (en) * 1999-09-06 2009-04-14 Shell Internationale Research Maatschappij B.V. Mixing device
WO2001096785A1 (de) * 2000-06-15 2001-12-20 Alstom (Switzerland) Ltd Verfahren zum betrieb eines brenners sowie brenner mit gestufter vormischgas-eindüsung
DE10029607A1 (de) * 2000-06-15 2001-12-20 Alstom Power Nv Brenner mit gestufter Vormischgas-Eindüsung
DE10050248A1 (de) 2000-10-11 2002-04-18 Alstom Switzerland Ltd Brenner
US7721726B2 (en) 2006-01-03 2010-05-25 Lg Electronics Inc. Gas radiation burner
US7717105B2 (en) 2006-01-06 2010-05-18 Lg Electronics Inc. Gas radiation burner
KR100765283B1 (ko) * 2006-01-06 2007-10-09 엘지전자 주식회사 가스복사 버너
KR100751417B1 (ko) * 2006-01-20 2007-08-23 엘지전자 주식회사 가스 버너 및 이를 이용한 히팅장치
US7520272B2 (en) * 2006-01-24 2009-04-21 General Electric Company Fuel injector
KR100793758B1 (ko) * 2007-02-06 2008-01-10 엘지전자 주식회사 가스복사 버너
WO2009068424A1 (de) 2007-11-27 2009-06-04 Alstom Technology Ltd Verfahren und vorrichtung zur verbrennung von wasserstoff in einem vormischbrenner
EP2260238B1 (de) * 2008-03-07 2015-12-23 Alstom Technology Ltd Verfahren zum Betrieb eines Vormischbrenners
JP5453322B2 (ja) 2008-03-07 2014-03-26 アルストム テクノロジー リミテッド バーナ装置並びにバーナ装置の使用
EP2257736B1 (de) 2008-03-07 2015-11-25 Alstom Technology Ltd Verfahren zum erzeugen von heissgas
US20110005189A1 (en) * 2009-07-08 2011-01-13 General Electric Company Active Control of Flame Holding and Flashback in Turbine Combustor Fuel Nozzle
KR101301729B1 (ko) * 2010-08-11 2013-09-09 (주)오선텍 개질기용 버너
JP5507422B2 (ja) * 2010-11-16 2014-05-28 大阪瓦斯株式会社 予混合管状火炎バーナ
JP5370465B2 (ja) * 2011-11-18 2013-12-18 Ｊｆｅスチール株式会社 長火炎バーナおよびラジアントチューブ式加熱装置
KR20160045737A (ko) * 2013-08-07 2016-04-27 아벤고아 하이드로게노, 에스.에이. 탄화수소 및 알코올 개질 시스템 용 버너, 상기 버너를 포함하는 탄화수소 및 알코올 개질 시스템 및 관련 방법
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
EP3133342A1 (de) * 2015-08-20 2017-02-22 Siemens Aktiengesellschaft Vorgemischter dualer brennstoffbrenner mit sich verschmälernder einspritzkomponente für den hauptflüssigbrennstoff

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433789A1 (de) * 1989-12-19 1991-06-26 Asea Brown Boveri Ag Verfahren für eine Vormischverbrennung eines flüssigen Brennstoffes
US5351477A (en) * 1993-12-21 1994-10-04 General Electric Company Dual fuel mixer for gas turbine combustor
EP0629817A2 (de) * 1993-06-18 1994-12-21 Abb Research Ltd. Feuerungsanlage
WO1995023316A1 (en) * 1994-02-24 1995-08-31 United Technologies Corporation Tangential entry fuel nozzle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE413283C (de) * 1925-05-05 Faconeisen Walzwerk L Mannstae Gasfeuerung fuer Dampfkessel und Drehtrommeln
JPH01302015A (ja) * 1988-05-30 1989-12-06 Matsushita Electric Ind Co Ltd 燃焼装置
JP2772955B2 (ja) * 1988-07-08 1998-07-09 株式会社日本ケミカル・プラント・コンサルタント 燃焼器用の燃料混合器
US5307634A (en) 1992-02-26 1994-05-03 United Technologies Corporation Premix gas nozzle
CH687831A5 (de) * 1993-04-08 1997-02-28 Asea Brown Boveri Vormischbrenner.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433789A1 (de) * 1989-12-19 1991-06-26 Asea Brown Boveri Ag Verfahren für eine Vormischverbrennung eines flüssigen Brennstoffes
EP0629817A2 (de) * 1993-06-18 1994-12-21 Abb Research Ltd. Feuerungsanlage
US5351477A (en) * 1993-12-21 1994-10-04 General Electric Company Dual fuel mixer for gas turbine combustor
WO1995023316A1 (en) * 1994-02-24 1995-08-31 United Technologies Corporation Tangential entry fuel nozzle

Also Published As

Publication number Publication date
JPH09178126A (ja) 1997-07-11
US5791894A (en) 1998-08-11
EP0777081A2 (de) 1997-06-04
DE59610190D1 (de) 2003-04-10
JP3828969B2 (ja) 2006-10-04
DE19545026A1 (de) 1997-06-05
EP0777081B1 (de) 2003-03-05

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