ITTO20050208A1 - GAS BURNER GROUP FOR A GAS TURBINE - Google Patents

GAS BURNER GROUP FOR A GAS TURBINE

Info

Publication number
ITTO20050208A1
ITTO20050208A1 ITTO20050208A ITTO20050208A1 IT TO20050208 A1 ITTO20050208 A1 IT TO20050208A1 IT TO20050208 A ITTO20050208 A IT TO20050208A IT TO20050208 A1 ITTO20050208 A1 IT TO20050208A1
Authority
IT
Italy
Prior art keywords
gas
burner group
gas turbine
turbine
gas burner
Prior art date
Application number
Other languages
Italian (it)
Inventor
Federico Bonzani
Vittorio Corona
Giacomo Pollarolo
Original Assignee
Ansaldo Energia Spa
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 Ansaldo Energia Spa filed Critical Ansaldo Energia Spa
Priority to ITTO20050208 priority Critical patent/ITTO20050208A1/en
Priority to EP06111895.6A priority patent/EP1710502B1/en
Publication of ITTO20050208A1 publication Critical patent/ITTO20050208A1/en

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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • 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
    • F23R2900/00016—Retrofitting in general, e.g. to respect new regulations on pollution
    • 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
    • F23R2900/03343—Pilot burners operating in premixed mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
ITTO20050208 2005-03-30 2005-03-30 GAS BURNER GROUP FOR A GAS TURBINE ITTO20050208A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO20050208 ITTO20050208A1 (en) 2005-03-30 2005-03-30 GAS BURNER GROUP FOR A GAS TURBINE
EP06111895.6A EP1710502B1 (en) 2005-03-30 2006-03-29 Gas burner assembly for a gas turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO20050208 ITTO20050208A1 (en) 2005-03-30 2005-03-30 GAS BURNER GROUP FOR A GAS TURBINE

Publications (1)

Publication Number Publication Date
ITTO20050208A1 true ITTO20050208A1 (en) 2006-09-30

Family

ID=36648560

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO20050208 ITTO20050208A1 (en) 2005-03-30 2005-03-30 GAS BURNER GROUP FOR A GAS TURBINE

Country Status (2)

Country Link
EP (1) EP1710502B1 (en)
IT (1) ITTO20050208A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2444640C2 (en) * 2007-08-01 2012-03-10 Ансальдо Энергия С.П.А. Device and method of gas turbine engine exhaust temperature adjustment
EP2169312A1 (en) * 2008-09-25 2010-03-31 Siemens Aktiengesellschaft Stepped swirler for dynamic control
ITMI20090556A1 (en) * 2009-04-07 2010-10-08 Ansaldo Energia Spa METHOD FOR OPERATING A GAS TURBINE PLANT
EP2244015A1 (en) * 2009-04-23 2010-10-27 Siemens Aktiengesellschaft Pre-mix burner
US8590864B2 (en) * 2010-10-21 2013-11-26 Woodward Fst, Inc. Semi-tubular vane air swirler
ITMI20110808A1 (en) * 2011-05-10 2012-11-11 Ansaldo Energia Spa BURNER GROUP FOR A GAS TURBINE AND METHOD FOR FUEL FEEDING TO A COMBUSTION CHAMBER OF A GAS TURBINE
ITMI20111943A1 (en) * 2011-10-26 2013-04-27 Ansaldo Energia Spa METHOD TO MODIFY A BURNER GROUP OF A GAS TURBINE
EP2886955A1 (en) * 2013-12-17 2015-06-24 Siemens Aktiengesellschaft Calibration means for air flow adjustment of a gas turbine swirler
CN106247408B (en) * 2016-07-27 2019-01-18 中国科学院工程热物理研究所 A kind of nozzle, nozzle array and burner for widening tempering nargin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3335713B2 (en) * 1993-06-28 2002-10-21 株式会社東芝 Gas turbine combustor
JP2001510885A (en) * 1997-07-17 2001-08-07 シーメンス アクチエンゲゼルシヤフト Burner device for combustion equipment, especially for gas turbine combustors
WO2000012933A1 (en) * 1998-08-26 2000-03-09 Siemens Aktiengesellschaft Hybrid burner and method for operating a hybrid burner
WO2001044720A1 (en) * 1999-12-15 2001-06-21 Osaka Gas Co., Ltd. Fluid distributor, burner device, gas turbine engine, and cogeneration system
US6367262B1 (en) * 2000-09-29 2002-04-09 General Electric Company Multiple annular swirler
DE10104695B4 (en) * 2001-02-02 2014-11-20 Alstom Technology Ltd. Premix burner for a gas turbine
US6848260B2 (en) * 2002-09-23 2005-02-01 Siemens Westinghouse Power Corporation Premixed pilot burner for a combustion turbine engine
EP1614967B1 (en) * 2004-07-09 2016-03-16 Siemens Aktiengesellschaft Method and premixed combustion system
EP1645805A1 (en) * 2004-10-11 2006-04-12 Siemens Aktiengesellschaft burner for fluidic fuels and method for operating such a burner

Also Published As

Publication number Publication date
EP1710502A3 (en) 2007-03-14
EP1710502A2 (en) 2006-10-11
EP1710502B1 (en) 2016-05-11

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