IT1273369B - Sistema perfezionato combustione a basse emissioni inquinanti per turbine a gas - Google Patents

Sistema perfezionato combustione a basse emissioni inquinanti per turbine a gas

Info

Publication number
IT1273369B
IT1273369B ITMI940386A ITMI940386A IT1273369B IT 1273369 B IT1273369 B IT 1273369B IT MI940386 A ITMI940386 A IT MI940386A IT MI940386 A ITMI940386 A IT MI940386A IT 1273369 B IT1273369 B IT 1273369B
Authority
IT
Italy
Prior art keywords
combustion
burners
gas turbines
combustion system
air
Prior art date
Application number
ITMI940386A
Other languages
English (en)
Inventor
Luciano Bonciani
Gianni Ceccherini
Original Assignee
Nuovo Pignone 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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to ITMI940386A priority Critical patent/IT1273369B/it
Publication of ITMI940386A0 publication Critical patent/ITMI940386A0/it
Priority to DE69506142T priority patent/DE69506142T2/de
Priority to AT95101731T priority patent/ATE173809T1/de
Priority to ES95101731T priority patent/ES2123842T3/es
Priority to EP95101731A priority patent/EP0670456B1/en
Priority to US08/389,501 priority patent/US5660044A/en
Priority to JP04087995A priority patent/JP3696645B2/ja
Publication of ITMI940386A1 publication Critical patent/ITMI940386A1/it
Application granted granted Critical
Publication of IT1273369B publication Critical patent/IT1273369B/it

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
    • F23R3/34—Feeding into different combustion zones
    • 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
    • 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
    • F23D—BURNERS
    • F23D2214/00—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Gas Burners (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Sistema di combustione a basse emissioni inquinanti per turbine a gas, del tipo a pre-miscelamento, in cui una serie di bruciatori paralleli, alimentati autonomamente con combustibile addizionale, è disposta circonferenzialmente attorno allo strozzamento di congiunzione della camera di premiscelamento con la camera di combustione, a creare nella zona di combustione immediatamente antistante detto strozzamento una corrispondente serie di fiamme addizionali di stabilizzazione della fiamma principale, l'aria di combustione per detti bruciatori essendo derivata dall'aria di raffreddamento della testata troncoconica della detta camera di combustione, che viene inviata ai bruciatori attraverso palette svirgolate per imprimere all'aria un moto sostanzialmente elicoidale.
ITMI940386A 1994-03-04 1994-03-04 Sistema perfezionato combustione a basse emissioni inquinanti per turbine a gas IT1273369B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITMI940386A IT1273369B (it) 1994-03-04 1994-03-04 Sistema perfezionato combustione a basse emissioni inquinanti per turbine a gas
DE69506142T DE69506142T2 (de) 1994-03-04 1995-02-09 Verbesserte Verbrennungsanlage mit niedriger Schadstoffemission für Gasturbinen
AT95101731T ATE173809T1 (de) 1994-03-04 1995-02-09 Verbesserte verbrennungsanlage mit niedriger schadstoffemission für gasturbinen
ES95101731T ES2123842T3 (es) 1994-03-04 1995-02-09 Sistema perfeccionado de combustion para turbinas de gas con bajas emisiones de contaminantes.
EP95101731A EP0670456B1 (en) 1994-03-04 1995-02-09 Perfected combustion system with low polluting emissions for gas turbines
US08/389,501 US5660044A (en) 1994-03-04 1995-02-16 Perfected combustion system with low polluting emissions for gas turbines
JP04087995A JP3696645B2 (ja) 1994-03-04 1995-02-28 ガスタービン用燃焼装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940386A IT1273369B (it) 1994-03-04 1994-03-04 Sistema perfezionato combustione a basse emissioni inquinanti per turbine a gas

Publications (3)

Publication Number Publication Date
ITMI940386A0 ITMI940386A0 (it) 1994-03-04
ITMI940386A1 ITMI940386A1 (it) 1995-09-05
IT1273369B true IT1273369B (it) 1997-07-08

Family

ID=11368055

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940386A IT1273369B (it) 1994-03-04 1994-03-04 Sistema perfezionato combustione a basse emissioni inquinanti per turbine a gas

Country Status (7)

Country Link
US (1) US5660044A (it)
EP (1) EP0670456B1 (it)
JP (1) JP3696645B2 (it)
AT (1) ATE173809T1 (it)
DE (1) DE69506142T2 (it)
ES (1) ES2123842T3 (it)
IT (1) IT1273369B (it)

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US5657632A (en) * 1994-11-10 1997-08-19 Westinghouse Electric Corporation Dual fuel gas turbine combustor
DE19542644B4 (de) * 1995-11-17 2008-12-11 Alstom Vormischverbrennung
DE19610930A1 (de) * 1996-03-20 1997-09-25 Abb Research Ltd Brenner für einen Wärmeerzeuger
US5826423A (en) * 1996-11-13 1998-10-27 Solar Turbines Incorporated Dual fuel injection method and apparatus with multiple air blast liquid fuel atomizers
DE59709061D1 (de) * 1997-10-14 2003-02-06 Alstom Brenner für den Betrieb eines Wärmeerzeugers
EP0918190A1 (de) * 1997-11-21 1999-05-26 Abb Research Ltd. Brenner für den Betrieb eines Wärmeerzeugers
ATE237101T1 (de) 1998-01-23 2003-04-15 Alstom Switzerland Ltd Brenner für den betrieb eines wärmeerzeugers
DE59809222D1 (de) 1998-09-16 2003-09-11 Abb Research Ltd Brenner für einen Wärmeerzeuger
US6279323B1 (en) * 1999-11-01 2001-08-28 General Electric Company Low emissions combustor
ITMI20012781A1 (it) * 2001-12-21 2003-06-21 Nuovo Pignone Spa Assieme migliorato di camera di pre miscelamento e di camera di combustione, a basse emissioni inquinanti per turbine a gas con combustibile
US7093445B2 (en) * 2002-05-31 2006-08-22 Catalytica Energy Systems, Inc. Fuel-air premixing system for a catalytic combustor
GB2390150A (en) * 2002-06-26 2003-12-31 Alstom Reheat combustion system for a gas turbine including an accoustic screen
RU2250416C2 (ru) * 2003-05-08 2005-04-20 Открытое акционерное общество "Авиадвигатель" Камера сгорания газотурбинной установки
ITMI20032621A1 (it) 2003-12-30 2005-06-30 Nuovo Pignone Spa Sistema di combustione a basse emissioni inquinanti
CA2630721C (en) * 2005-12-14 2012-06-19 Rolls-Royce Power Engineering Plc Gas turbine engine premix injectors
TWI375053B (en) * 2006-02-28 2012-10-21 Nippon Catalytic Chem Ind Phase difference film
US20070204624A1 (en) * 2006-03-01 2007-09-06 Smith Kenneth O Fuel injector for a turbine engine
WO2007110298A1 (de) * 2006-03-27 2007-10-04 Alstom Technology Ltd Brenner für den betrieb eines wärmeerzeugers
US8156743B2 (en) * 2006-05-04 2012-04-17 General Electric Company Method and arrangement for expanding a primary and secondary flame in a combustor
RU2478877C2 (ru) * 2007-07-09 2013-04-10 Сименс Акциенгезелльшафт Горелка газовой турбины
KR100862374B1 (ko) 2007-11-13 2008-10-13 한국기계연구원 과열방지 가스터빈 시스템
KR100890823B1 (ko) 2007-11-13 2009-03-30 한국기계연구원 가스터빈 시스템
US8122700B2 (en) * 2008-04-28 2012-02-28 United Technologies Corp. Premix nozzles and gas turbine engine systems involving such nozzles
US7578130B1 (en) * 2008-05-20 2009-08-25 General Electric Company Methods and systems for combustion dynamics reduction
US8371101B2 (en) * 2009-09-15 2013-02-12 General Electric Company Radial inlet guide vanes for a combustor
GB0920094D0 (en) * 2009-11-17 2009-12-30 Alstom Technology Ltd Reheat combustor for a gas turbine engine
CN101709884B (zh) * 2009-11-25 2012-07-04 北京航空航天大学 一种预混预蒸发燃烧室
CN101799174B (zh) * 2010-01-15 2012-09-12 北京航空航天大学 主燃级切向供油的预混预蒸发燃烧室
US8739404B2 (en) 2010-11-23 2014-06-03 General Electric Company Turbine components with cooling features and methods of manufacturing the same
CN102878580B (zh) * 2012-09-12 2015-04-22 中国科学院工程热物理研究所 一种燃气轮机贫预混燃烧室
CN102889617B (zh) * 2012-09-12 2014-10-15 北京航空航天大学 一种采用径向成膜主燃级的预混预蒸发燃烧室
JP6318443B2 (ja) * 2013-01-22 2018-05-09 三菱日立パワーシステムズ株式会社 燃焼器、及び回転機械
CN103185355B (zh) * 2013-02-28 2015-07-15 北京航空航天大学 一种多点轴向双级空气辅助雾化喷嘴主燃级的预混预蒸发低污染燃烧室
WO2015147932A2 (en) 2013-12-19 2015-10-01 United Technologies Corporation Dilution passage arrangement for gas turbine engine combustor
EP3026347A1 (en) * 2014-11-25 2016-06-01 Alstom Technology Ltd Combustor with annular bluff body
RU2015156419A (ru) 2015-12-28 2017-07-04 Дженерал Электрик Компани Узел топливной форсунки, выполненный со стабилизатором пламени предварительно перемешанной смеси
CN116263249B (zh) * 2021-12-14 2025-10-28 北京航空航天大学 一种用于抑制燃烧振荡的燃烧室和燃烧器
CN116066855B (zh) * 2023-02-14 2025-05-30 上海慕帆动力科技有限公司 一种主燃喷嘴周向分散布置的燃气轮机燃烧室结构

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JPS6057131A (ja) * 1983-09-08 1985-04-02 Hitachi Ltd ガスタ−ビン燃焼器の燃料供給方法
EP0265070B1 (en) * 1986-09-26 1991-10-09 Ube Industries, Ltd. Fiber-reinforced rubber composition and production process and use thereof
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JPH0816531B2 (ja) * 1987-04-03 1996-02-21 株式会社日立製作所 ガスタ−ビン燃焼器
JP2544470B2 (ja) * 1989-02-03 1996-10-16 株式会社日立製作所 ガスタ―ビン燃焼器及びその運転方法
JPH02147610U (it) * 1989-05-11 1990-12-14
IT1255613B (it) * 1992-09-24 1995-11-09 Eniricerche Spa Sistema di combustione a basse emissioni inquinanti per turbine a gas

Also Published As

Publication number Publication date
DE69506142D1 (de) 1999-01-07
US5660044A (en) 1997-08-26
DE69506142T2 (de) 1999-06-17
ITMI940386A1 (it) 1995-09-05
EP0670456B1 (en) 1998-11-25
ITMI940386A0 (it) 1994-03-04
JPH07305846A (ja) 1995-11-21
EP0670456A1 (en) 1995-09-06
JP3696645B2 (ja) 2005-09-21
ES2123842T3 (es) 1999-01-16
ATE173809T1 (de) 1998-12-15

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980327