CH703783A2 - Verfahren zum Einspritzen von Brennstoff mit Drallsteuerung. - Google Patents

Verfahren zum Einspritzen von Brennstoff mit Drallsteuerung. Download PDF

Info

Publication number
CH703783A2
CH703783A2 CH01367/11A CH13672011A CH703783A2 CH 703783 A2 CH703783 A2 CH 703783A2 CH 01367/11 A CH01367/11 A CH 01367/11A CH 13672011 A CH13672011 A CH 13672011A CH 703783 A2 CH703783 A2 CH 703783A2
Authority
CH
Switzerland
Prior art keywords
fuel
air
swirl
sep
adjustable vane
Prior art date
Application number
CH01367/11A
Other languages
German (de)
English (en)
Inventor
Mahesh Bathina
Ronald James Chila
Senthamil Selvan
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH703783A2 publication Critical patent/CH703783A2/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
    • F23R3/286—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
    • F23R3/02—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
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • 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
    • F23R3/26—Controlling the air flow
    • 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)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
CH01367/11A 2010-08-31 2011-08-22 Verfahren zum Einspritzen von Brennstoff mit Drallsteuerung. CH703783A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/872,743 US20120052451A1 (en) 2010-08-31 2010-08-31 Fuel nozzle and method for swirl control

Publications (1)

Publication Number Publication Date
CH703783A2 true CH703783A2 (de) 2012-03-15

Family

ID=45697721

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01367/11A CH703783A2 (de) 2010-08-31 2011-08-22 Verfahren zum Einspritzen von Brennstoff mit Drallsteuerung.

Country Status (5)

Country Link
US (1) US20120052451A1 (zh)
JP (1) JP2012052789A (zh)
CN (1) CN102384488A (zh)
CH (1) CH703783A2 (zh)
DE (1) DE102011052674A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015512500A (ja) * 2012-03-29 2015-04-27 アルストム テクノロジー リミテッドＡＬＳＴＯＭ Ｔｅｃｈｎｏｌｏｇｙ Ｌｔｄ ガスタービン燃焼器
CN105167126B (zh) * 2015-08-31 2017-06-23 天蓬集团有限公司 一种饲料加热节能炉
FR3050255B1 (fr) * 2016-04-13 2019-10-25 Safran Helicopter Engines Injecteurs ameliores pour chambre de combustion de turbine a gaz

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH206286A (de) * 1937-11-18 1939-07-31 Messerschmitt Boelkow Blohm Brennkammer für Gasströmungsmaschinen, wie z. B. Gasturbinen, insbesondere zur Verwendung bei Luftfahrzeugen.
US2541347A (en) * 1946-12-23 1951-02-13 Ace Engineering Company Air nozzle for fluid fuel burners
FR1094871A (fr) * 1959-01-22 1955-05-25 Thomson Houston Comp Francaise Perfectionnements aux appareils de combustion à combustible injecté
US3919840A (en) * 1973-04-18 1975-11-18 United Technologies Corp Combustion chamber for dissimilar fluids in swirling flow relationship
CA1038298A (en) * 1975-10-14 1978-09-12 John Korta Adjustable vane assembly for a gas turbine
US4426841A (en) * 1981-07-02 1984-01-24 General Motors Corporation Gas turbine combustor assembly
CA2162244C (en) * 1994-11-14 1999-04-27 Hideaki Oota Pulverized coal combustion burner
US5697306A (en) * 1997-01-28 1997-12-16 The Babcock & Wilcox Company Low NOx short flame burner with control of primary air/fuel ratio for NOx reduction
US6826913B2 (en) * 2002-10-31 2004-12-07 Honeywell International Inc. Airflow modulation technique for low emissions combustors
JP3940705B2 (ja) * 2003-06-19 2007-07-04 株式会社日立製作所 ガスタービン燃焼器及びその燃料供給方法
EP1510755B1 (de) * 2003-09-01 2016-09-28 General Electric Technology GmbH Brenner mit Brennerlanze und gestufter Brennstoffeindüsung
US7506511B2 (en) * 2003-12-23 2009-03-24 Honeywell International Inc. Reduced exhaust emissions gas turbine engine combustor
DE112004002704B4 (de) * 2004-03-03 2011-04-07 Mitsubishi Heavy Industries, Ltd. Verbrennungsanlage
JP4653985B2 (ja) * 2004-09-02 2011-03-16 株式会社日立製作所 燃焼器とガスタービン燃焼器、及び空気を燃焼器に供給する方法
EP1828684A1 (de) * 2004-12-23 2007-09-05 Alstom Technology Ltd Vormischbrenner mit mischstrecke
GB2429516B (en) * 2005-08-27 2010-12-29 Siemens Ind Turbomachinery Ltd An apparatus for modifying the content of a gaseous fuel
US8113824B2 (en) * 2006-06-01 2012-02-14 Babcock & Wilcox Power Generation Group, Inc. Large diameter mid-zone air separation cone for expanding IRZ
US20090139236A1 (en) * 2007-11-29 2009-06-04 General Electric Company Premixing device for enhanced flameholding and flash back resistance
US8186166B2 (en) * 2008-07-29 2012-05-29 General Electric Company Hybrid two fuel system nozzle with a bypass connecting the two fuel systems
US8161750B2 (en) * 2009-01-16 2012-04-24 General Electric Company Fuel nozzle for a turbomachine
US20130167541A1 (en) * 2012-01-03 2013-07-04 Mahesh Bathina Air-Fuel Premixer for Gas Turbine Combustor with Variable Swirler

Also Published As

Publication number Publication date
JP2012052789A (ja) 2012-03-15
CN102384488A (zh) 2012-03-21
DE102011052674A1 (de) 2012-03-29
US20120052451A1 (en) 2012-03-01

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