DE69733244D1 - Verbrennungsverfahren mit geringen akustischen Tönen - Google Patents

Verbrennungsverfahren mit geringen akustischen Tönen

Info

Publication number
DE69733244D1
DE69733244D1 DE69733244T DE69733244T DE69733244D1 DE 69733244 D1 DE69733244 D1 DE 69733244D1 DE 69733244 T DE69733244 T DE 69733244T DE 69733244 T DE69733244 T DE 69733244T DE 69733244 D1 DE69733244 D1 DE 69733244D1
Authority
DE
Germany
Prior art keywords
combustion process
low acoustic
acoustic tones
tones
low
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
DE69733244T
Other languages
English (en)
Other versions
DE69733244T2 (de
Inventor
Timothy S Snyder
William A Sowa
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69733244D1 publication Critical patent/DE69733244D1/de
Publication of DE69733244T2 publication Critical patent/DE69733244T2/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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
    • 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
    • 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 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/40—Inducing local whirls around flame
    • 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
    • F23D2206/00—Burners for specific applications
    • F23D2206/10—Turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • F23D2209/20—Flame lift-off / stability
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2210/00—Noise abatement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE69733244T 1996-12-20 1997-12-22 Verbrennungsverfahren mit geringen akustischen Tönen Expired - Lifetime DE69733244T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US770276 1996-12-20
US08/770,276 US5865609A (en) 1996-12-20 1996-12-20 Method of combustion with low acoustics

Publications (2)

Publication Number Publication Date
DE69733244D1 true DE69733244D1 (de) 2005-06-16
DE69733244T2 DE69733244T2 (de) 2005-08-25

Family

ID=25088027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733244T Expired - Lifetime DE69733244T2 (de) 1996-12-20 1997-12-22 Verbrennungsverfahren mit geringen akustischen Tönen

Country Status (7)

Country Link
US (1) US5865609A (de)
EP (1) EP0849531B1 (de)
JP (1) JPH10196954A (de)
CN (1) CN1122781C (de)
CA (1) CA2225376A1 (de)
DE (1) DE69733244T2 (de)
RU (1) RU2195575C2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2169273T3 (es) * 1995-09-22 2002-07-01 Siemens Ag Quemador, en especial para una turbina de gas.
US6176087B1 (en) * 1997-12-15 2001-01-23 United Technologies Corporation Bluff body premixing fuel injector and method for premixing fuel and air
US6560967B1 (en) * 1998-05-29 2003-05-13 Jeffrey Mark Cohen Method and apparatus for use with a gas fueled combustor
US6094904A (en) * 1998-07-16 2000-08-01 United Technologies Corporation Fuel injector with a replaceable sensor
EP0985877A1 (de) * 1998-09-10 2000-03-15 Abb Research Ltd. Vorrichtung und Verfahren zur Minimierung thermoakustischer Schwingungen in Gasturbinenbrennkammern
EP0985876A1 (de) * 1998-09-10 2000-03-15 Abb Research Ltd. Brenner
DE50110801D1 (de) * 2000-12-23 2006-10-05 Alstom Technology Ltd Brenner zur Erzeugung eines Heissgases
RU2407950C2 (ru) * 2003-09-05 2010-12-27 Делэвэн Инк Горелка для камеры сгорания газовой турбины (варианты)
ATE414874T1 (de) * 2004-01-20 2008-12-15 Alstom Technology Ltd Vormischbrenneranordnung sowie verfahren zum betreiben einer brennkammer
US7340900B2 (en) * 2004-12-15 2008-03-11 General Electric Company Method and apparatus for decreasing combustor acoustics
CN100456699C (zh) * 2006-08-08 2009-01-28 华为技术有限公司 通信网络中业务能力交互管理系统及其方法
US7970570B2 (en) * 2006-10-13 2011-06-28 General Electric Company Methods and systems for analysis of combustion dynamics in the time domain
US8028512B2 (en) 2007-11-28 2011-10-04 Solar Turbines Inc. Active combustion control for a turbine engine
EP2239505A1 (de) * 2009-04-08 2010-10-13 Siemens Aktiengesellschaft Verfahren zur Analyse der Brummneigung einer Brennkammer und Verfahren zur Steuerung einer Gasturbine
US8910481B2 (en) * 2009-05-15 2014-12-16 United Technologies Corporation Advanced quench pattern combustor
DE102010043962A1 (de) * 2010-11-16 2012-05-16 Lorenz Bauer Ansaugelement für einen Verbrennungsmotor
FR3013421B1 (fr) * 2013-11-20 2018-12-07 Safran Aircraft Engines Dispositif d'injection multipoint pour moteur d'aeronef
US10405572B2 (en) 2014-06-16 2019-09-10 Philip Morris Products S.A. Reinforced web of reconstituted tobacco
CN107270288B (zh) * 2017-08-07 2023-03-14 段秀春 共模同步型工业烟气复燃循环处理模块、装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515845A (en) * 1946-06-25 1950-07-18 Shell Dev Flame pocket fluid fuel burner
US2982347A (en) * 1957-01-07 1961-05-02 Babcock & Wilcox Co Fuel burning method and apparatus
US2986206A (en) * 1957-02-28 1961-05-30 Shell Oil Co Combustion device for liquid fuel
US2889871A (en) * 1957-03-13 1959-06-09 Temple S Voorheis Method and means relating to high capacity forced draft gas burner art
GB892151A (en) * 1960-10-05 1962-03-21 Bengt Rudolf Holtback Apparatus for burning liquid or gaseous fuels on the recirculation principle
JPS60174408A (ja) * 1984-02-20 1985-09-07 Kawasaki Heavy Ind Ltd 燃焼室の２段燃焼用空気孔
US5307634A (en) * 1992-02-26 1994-05-03 United Technologies Corporation Premix gas nozzle
US5251447A (en) * 1992-10-01 1993-10-12 General Electric Company Air fuel mixer for gas turbine combustor
US5471840A (en) * 1994-07-05 1995-12-05 General Electric Company Bluffbody flameholders for low emission gas turbine combustors

Also Published As

Publication number Publication date
JPH10196954A (ja) 1998-07-31
EP0849531A2 (de) 1998-06-24
DE69733244T2 (de) 2005-08-25
US5865609A (en) 1999-02-02
EP0849531A3 (de) 2000-01-12
CA2225376A1 (en) 1998-06-20
CN1122781C (zh) 2003-10-01
CN1190717A (zh) 1998-08-19
EP0849531B1 (de) 2005-05-11
RU2195575C2 (ru) 2002-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition