DE50212753D1 - Vormischbrenner mit hoher Flammenstabilität - Google Patents

Vormischbrenner mit hoher Flammenstabilität

Info

Publication number
DE50212753D1
DE50212753D1 DE50212753T DE50212753T DE50212753D1 DE 50212753 D1 DE50212753 D1 DE 50212753D1 DE 50212753 T DE50212753 T DE 50212753T DE 50212753 T DE50212753 T DE 50212753T DE 50212753 D1 DE50212753 D1 DE 50212753D1
Authority
DE
Germany
Prior art keywords
high flame
premix burner
flame stability
stability
premix
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.)
Expired - Lifetime
Application number
DE50212753T
Other languages
English (en)
Inventor
Timothy Griffin
Peter Jansohn
Thomas Ruck
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 Technology 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
Priority claimed from DE10136313A external-priority patent/DE10136313A1/de
Priority claimed from DE10164097A external-priority patent/DE10164097A1/de
Application filed by Alstom Technology AG filed Critical Alstom Technology AG
Application granted granted Critical
Publication of DE50212753D1 publication Critical patent/DE50212753D1/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
    • 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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/74—Preventing flame lift-off
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005—Noise absorbing means
    • 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
    • F23R3/286—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
    • 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
    • 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)
  • Gas Burners (AREA)
DE50212753T 2001-07-26 2002-07-18 Vormischbrenner mit hoher Flammenstabilität Expired - Lifetime DE50212753D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10136313A DE10136313A1 (de) 2001-07-26 2001-07-26 Vormischbrenner mit hoher Flammenstabilität
DE10164097A DE10164097A1 (de) 2001-12-24 2001-12-24 Vormischbrenner mit hoher Flammenstabilität

Publications (1)

Publication Number Publication Date
DE50212753D1 true DE50212753D1 (de) 2008-10-23

Family

ID=26009779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50212753T Expired - Lifetime DE50212753D1 (de) 2001-07-26 2002-07-18 Vormischbrenner mit hoher Flammenstabilität

Country Status (3)

Country Link
US (1) US6834504B2 (de)
EP (1) EP1279898B1 (de)
DE (1) DE50212753D1 (de)

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DE10049203A1 (de) * 2000-10-05 2002-05-23 Alstom Switzerland Ltd Verfahren zur Brennstoffeinleitung in einen Vormischbrenner
DE10332860A1 (de) * 2003-07-18 2005-02-10 Linde Ag Gasbrenner
US20050076644A1 (en) * 2003-10-08 2005-04-14 Hardwicke Canan Uslu Quiet combustor for a gas turbine engine
JP4324078B2 (ja) * 2003-12-18 2009-09-02 キヤノン株式会社 炭素を含むファイバー、炭素を含むファイバーを用いた基板、電子放出素子、該電子放出素子を用いた電子源、該電子源を用いた表示パネル、及び、該表示パネルを用いた情報表示再生装置、並びに、それらの製造方法
EP1614963A1 (de) 2004-07-09 2006-01-11 Siemens Aktiengesellschaft Verfahren und Vormischverbrennungssystem
NZ534091A (en) * 2004-07-13 2007-06-29 Fisher & Paykel Appliances Ltd Horizontal cooking surface with rotation causing vertical motion via slots and ball slides
CN101069039B (zh) * 2004-11-30 2011-10-19 阿尔斯托姆科技有限公司 用于在预混合燃烧器中燃烧氢气的方法和设备
US7841182B2 (en) * 2006-08-01 2010-11-30 Siemens Energy, Inc. Micro-combustor for gas turbine engine
EP1898153B1 (de) * 2006-09-06 2009-11-25 Electrolux Home Products Corporation N.V. Gasbrenner für Kochgeräte
US8230673B2 (en) * 2006-12-04 2012-07-31 Firestar Engineering, Llc Rocket engine injectorhead with flashback barrier
JP5154568B2 (ja) * 2006-12-04 2013-02-27 ファイアースター エンジニアリング，エルエルシー フラッシュバックバリアを備えた火花一体型推進薬噴射器ヘッド
US8572946B2 (en) 2006-12-04 2013-11-05 Firestar Engineering, Llc Microfluidic flame barrier
US20080280238A1 (en) * 2007-05-07 2008-11-13 Caterpillar Inc. Low swirl injector and method for low-nox combustor
CN101855325A (zh) * 2007-11-09 2010-10-06 火星工程有限公司 氧化亚氮燃料掺混物单元推进剂
EP2107313A1 (de) * 2008-04-01 2009-10-07 Siemens Aktiengesellschaft Gestufte Brennstoffversorgung in einem Brenner
CA2769293A1 (en) * 2009-07-07 2011-01-13 Firestar Engineering Llc Tiered porosity flashback suppressing elements for monopropellant or pre-mixed bipropellant systems
CN102803681A (zh) * 2010-01-20 2012-11-28 火星工程有限公司 隔热燃烧室
US20110219742A1 (en) * 2010-03-12 2011-09-15 Firestar Engineering, Llc Supersonic combustor rocket nozzle
US8943830B2 (en) 2012-02-16 2015-02-03 Solar Turbines Inc. Coated porous metallic mat
US20140134551A1 (en) * 2012-04-12 2014-05-15 Massachusetts Institute Of Technology Combustion Instability Suppression System Using Heat Insulating Flameholding Material
US9366432B2 (en) 2012-05-17 2016-06-14 Capstone Turbine Corporation Multistaged lean prevaporizing premixing fuel injector
JP5584260B2 (ja) * 2012-08-08 2014-09-03 日野自動車株式会社 排気浄化装置用バーナー
JP6440433B2 (ja) * 2014-09-29 2018-12-19 川崎重工業株式会社 燃料噴射ノズル、燃料噴射モジュール、及びガスタービン
US11226092B2 (en) * 2016-09-22 2022-01-18 Utilization Technology Development, Nfp Low NOx combustion devices and methods
EP3438540A1 (de) 2017-07-31 2019-02-06 Siemens Aktiengesellschaft Brenner mit einem schalldämpfer
CN109210534A (zh) * 2018-08-20 2019-01-15 江苏大学 一种用于可视化研究的微型燃烧器
KR102469577B1 (ko) * 2020-12-31 2022-11-21 두산에너빌리티 주식회사 마이크로 믹서 및 이를 포함하는 연소기

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US4082497A (en) * 1976-03-29 1978-04-04 Ex-Cell-O Corporation High capacity quiet burner for hot air heating system
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US5453003A (en) 1991-01-09 1995-09-26 Pfefferle; William C. Catalytic method
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US5879148A (en) 1993-03-19 1999-03-09 The Regents Of The University Of California Mechanical swirler for a low-NOx, weak-swirl burner
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Also Published As

Publication number Publication date
US20030031972A1 (en) 2003-02-13
EP1279898A2 (de) 2003-01-29
EP1279898B1 (de) 2008-09-10
EP1279898A3 (de) 2003-04-16
US6834504B2 (en) 2004-12-28

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Legal Events

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8364 No opposition during term of opposition