EP0269824A2 - Kombinierter Diffusions- und Vormischpilotbrenner - Google Patents

Kombinierter Diffusions- und Vormischpilotbrenner Download PDF

Info

Publication number
EP0269824A2
EP0269824A2 EP87115434A EP87115434A EP0269824A2 EP 0269824 A2 EP0269824 A2 EP 0269824A2 EP 87115434 A EP87115434 A EP 87115434A EP 87115434 A EP87115434 A EP 87115434A EP 0269824 A2 EP0269824 A2 EP 0269824A2
Authority
EP
European Patent Office
Prior art keywords
fuel
delivery pipe
diffusion
premix
nozzle
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.)
Granted
Application number
EP87115434A
Other languages
English (en)
French (fr)
Other versions
EP0269824A3 (en
EP0269824B1 (de
Inventor
Jennifer Waslo
Masayoshi Kuwata
Roy Marshall Washam
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 Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of EP0269824A2 publication Critical patent/EP0269824A2/de
Publication of EP0269824A3 publication Critical patent/EP0269824A3/en
Application granted granted Critical
Publication of EP0269824B1 publication Critical patent/EP0269824B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • F23D11/005—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space with combinations of different spraying or vaporising 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
    • F23R3/28—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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/346—Feeding into different combustion zones for staged combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
EP19870115434 1986-11-25 1987-10-21 Kombinierter Diffusions- und Vormischpilotbrenner Expired EP0269824B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93488586A 1986-11-25 1986-11-25
US934885 1986-11-25

Publications (3)

Publication Number Publication Date
EP0269824A2 true EP0269824A2 (de) 1988-06-08
EP0269824A3 EP0269824A3 (en) 1988-07-06
EP0269824B1 EP0269824B1 (de) 1990-12-19

Family

ID=25466234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870115434 Expired EP0269824B1 (de) 1986-11-25 1987-10-21 Kombinierter Diffusions- und Vormischpilotbrenner

Country Status (4)

Country Link
EP (1) EP0269824B1 (de)
JP (1) JP2831641B2 (de)
DE (1) DE3766807D1 (de)
NO (1) NO166340C (de)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358437A1 (de) * 1988-09-07 1990-03-14 Hitachi, Ltd. Kraftstoff-Luftvormischvorrichtung für eine Gasturbine
EP0399336A1 (de) * 1989-05-24 1990-11-28 Hitachi, Ltd. Brennkammer und ihre Arbeitsweise
EP0466466A1 (de) * 1990-07-10 1992-01-15 General Electric Company Beweglicher Brenner für eine Gasturbine und Betriebsverfahren dafür
EP0488556A1 (de) * 1990-11-27 1992-06-03 General Electric Company Sekundäre Vormischbrennstoffdüse mit integrierter Verwirbelungsvorrichtung
US5193346A (en) * 1986-11-25 1993-03-16 General Electric Company Premixed secondary fuel nozzle with integral swirler
WO1993010400A1 (en) * 1991-11-14 1993-05-27 United Technologies Corporation LOW NOx COMBUSTION PILOTED BY LOW NOx PILOTS
WO1993018289A1 (en) * 1992-03-09 1993-09-16 Smeshannoe Tovarischestvo 'germes' Method for conversion of thermal energy into mechanical one in gas-turbine engine and gas-turbine engine
EP0561591A2 (de) * 1992-03-16 1993-09-22 General Electric Company Verwirbelungsvorrichtung für Verbrennungsgerät
US5259184A (en) * 1992-03-30 1993-11-09 General Electric Company Dry low NOx single stage dual mode combustor construction for a gas turbine
EP0589520A1 (de) * 1992-09-24 1994-03-30 NUOVOPIGNONE INDUSTRIE MECCANICHE E FONDERIA S.p.A. Verbrennungsanlage mit niedriger Schadstoffemission für Gasturbinen
EP0594127A1 (de) * 1992-10-19 1994-04-27 Mitsubishi Jukogyo Kabushiki Kaisha Gasturbinenbrennkammer
US5435139A (en) * 1991-03-22 1995-07-25 Rolls-Royce Plc Removable combustor liner for gas turbine engine combustor
EP0672865A2 (de) * 1994-03-14 1995-09-20 General Electric Company Brennstoffdüse einer Turbine mit doppelter Möglichkeit zur Diffusions- und Vormischverbrennung und Verfahren zum Betrieb
DE19542644A1 (de) * 1995-11-17 1997-05-22 Abb Research Ltd Vormischverbrennung
WO2003006886A1 (en) * 2001-07-10 2003-01-23 Pratt & Whitney Canada Corp. Gas-liquid premixer
EP1852655A2 (de) * 2006-05-04 2007-11-07 The General Electric Company Verfahren und Anordnung zur Erweiterung einer Primär- und Sekundärflamme in einer Brennkammer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3183053B2 (ja) * 1994-07-20 2001-07-03 株式会社日立製作所 ガスタービン燃焼器及びガスタービン
JP5193088B2 (ja) * 2009-02-20 2013-05-08 三菱重工業株式会社 燃焼器及びガスタービン
US8919673B2 (en) * 2010-04-14 2014-12-30 General Electric Company Apparatus and method for a fuel nozzle
JP5804808B2 (ja) 2011-07-07 2015-11-04 三菱日立パワーシステムズ株式会社 ガスタービン燃焼器及びその燃焼振動減衰方法
US9016039B2 (en) * 2012-04-05 2015-04-28 General Electric Company Combustor and method for supplying fuel to a combustor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086476A1 (de) * 1970-04-30 1971-12-31 Gen Electric
US3886728A (en) * 1974-05-01 1975-06-03 Gen Motors Corp Combustor prechamber
US3958416A (en) * 1974-12-12 1976-05-25 General Motors Corporation Combustion apparatus
DE2613589A1 (de) * 1975-04-19 1976-10-28 Nissan Motor Verbrennungseinrichtung fuer eine gasturbine
US4292801A (en) * 1979-07-11 1981-10-06 General Electric Company Dual stage-dual mode low nox combustor
US4389848A (en) * 1981-01-12 1983-06-28 United Technologies Corporation Burner construction for gas turbines
EP0095788A1 (de) * 1982-05-28 1983-12-07 BBC Aktiengesellschaft Brown, Boveri & Cie. Brennkammer einer Gasturbine und Verfahren zu deren Betrieb
EP0108361A1 (de) * 1982-11-08 1984-05-16 Kraftwerk Union Aktiengesellschaft Vormischbrenner mit integriertem Diffusionsbrenner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202324A (ja) * 1983-05-04 1984-11-16 Hitachi Ltd ガスタ−ビン低ＮＯｘ燃焼器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086476A1 (de) * 1970-04-30 1971-12-31 Gen Electric
US3886728A (en) * 1974-05-01 1975-06-03 Gen Motors Corp Combustor prechamber
US3958416A (en) * 1974-12-12 1976-05-25 General Motors Corporation Combustion apparatus
DE2613589A1 (de) * 1975-04-19 1976-10-28 Nissan Motor Verbrennungseinrichtung fuer eine gasturbine
US4292801A (en) * 1979-07-11 1981-10-06 General Electric Company Dual stage-dual mode low nox combustor
US4389848A (en) * 1981-01-12 1983-06-28 United Technologies Corporation Burner construction for gas turbines
EP0095788A1 (de) * 1982-05-28 1983-12-07 BBC Aktiengesellschaft Brown, Boveri & Cie. Brennkammer einer Gasturbine und Verfahren zu deren Betrieb
EP0108361A1 (de) * 1982-11-08 1984-05-16 Kraftwerk Union Aktiengesellschaft Vormischbrenner mit integriertem Diffusionsbrenner

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193346A (en) * 1986-11-25 1993-03-16 General Electric Company Premixed secondary fuel nozzle with integral swirler
EP0358437A1 (de) * 1988-09-07 1990-03-14 Hitachi, Ltd. Kraftstoff-Luftvormischvorrichtung für eine Gasturbine
EP0399336A1 (de) * 1989-05-24 1990-11-28 Hitachi, Ltd. Brennkammer und ihre Arbeitsweise
US5201181A (en) * 1989-05-24 1993-04-13 Hitachi, Ltd. Combustor and method of operating same
EP0466466A1 (de) * 1990-07-10 1992-01-15 General Electric Company Beweglicher Brenner für eine Gasturbine und Betriebsverfahren dafür
EP0488556A1 (de) * 1990-11-27 1992-06-03 General Electric Company Sekundäre Vormischbrennstoffdüse mit integrierter Verwirbelungsvorrichtung
US5435139A (en) * 1991-03-22 1995-07-25 Rolls-Royce Plc Removable combustor liner for gas turbine engine combustor
WO1993010400A1 (en) * 1991-11-14 1993-05-27 United Technologies Corporation LOW NOx COMBUSTION PILOTED BY LOW NOx PILOTS
US5318436A (en) * 1991-11-14 1994-06-07 United Technologies Corporation Low NOx combustion piloted by low NOx pilots
WO1993018289A1 (en) * 1992-03-09 1993-09-16 Smeshannoe Tovarischestvo 'germes' Method for conversion of thermal energy into mechanical one in gas-turbine engine and gas-turbine engine
EP0561591A2 (de) * 1992-03-16 1993-09-22 General Electric Company Verwirbelungsvorrichtung für Verbrennungsgerät
EP0561591A3 (en) * 1992-03-16 1993-11-18 Gen Electric Swirler for combustor
US5259184A (en) * 1992-03-30 1993-11-09 General Electric Company Dry low NOx single stage dual mode combustor construction for a gas turbine
EP0589520A1 (de) * 1992-09-24 1994-03-30 NUOVOPIGNONE INDUSTRIE MECCANICHE E FONDERIA S.p.A. Verbrennungsanlage mit niedriger Schadstoffemission für Gasturbinen
US5381652A (en) * 1992-09-24 1995-01-17 Nuovopignone Combustion system with low pollutant emission for gas turbines
EP0594127A1 (de) * 1992-10-19 1994-04-27 Mitsubishi Jukogyo Kabushiki Kaisha Gasturbinenbrennkammer
US5410884A (en) * 1992-10-19 1995-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Combustor for gas turbines with diverging pilot nozzle cone
EP0672865A2 (de) * 1994-03-14 1995-09-20 General Electric Company Brennstoffdüse einer Turbine mit doppelter Möglichkeit zur Diffusions- und Vormischverbrennung und Verfahren zum Betrieb
EP0672865A3 (de) * 1994-03-14 1997-05-21 Gen Electric Brennstoffdüse einer Turbine mit doppelter Möglichkeit zur Diffusions- und Vormischverbrennung und Verfahren zum Betrieb.
DE19542644A1 (de) * 1995-11-17 1997-05-22 Abb Research Ltd Vormischverbrennung
DE19542644B4 (de) * 1995-11-17 2008-12-11 Alstom Vormischverbrennung
WO2003006886A1 (en) * 2001-07-10 2003-01-23 Pratt & Whitney Canada Corp. Gas-liquid premixer
US6539721B2 (en) 2001-07-10 2003-04-01 Pratt & Whitney Canada Corp. Gas-liquid premixer
EP1852655A2 (de) * 2006-05-04 2007-11-07 The General Electric Company Verfahren und Anordnung zur Erweiterung einer Primär- und Sekundärflamme in einer Brennkammer
EP1852655A3 (de) * 2006-05-04 2014-10-01 General Electric Company Verfahren und Anordnung zur Erweiterung einer Primär- und Sekundärflamme in einer Brennkammer

Also Published As

Publication number Publication date
EP0269824A3 (en) 1988-07-06
NO166340C (no) 1991-07-03
NO874893L (no) 1988-05-26
DE3766807D1 (de) 1991-01-31
JPH01137117A (ja) 1989-05-30
NO166340B (no) 1991-03-25
EP0269824B1 (de) 1990-12-19
NO874893D0 (no) 1987-11-24
JP2831641B2 (ja) 1998-12-02

Similar Documents

Publication Publication Date Title
US4982570A (en) Premixed pilot nozzle for dry low Nox combustor
US5193346A (en) Premixed secondary fuel nozzle with integral swirler
EP0269824B1 (de) Kombinierter Diffusions- und Vormischpilotbrenner
US6968693B2 (en) Method and apparatus for reducing gas turbine engine emissions
US5487275A (en) Tertiary fuel injection system for use in a dry low NOx combustion system
JP5400936B2 (ja) ガスタービンエンジン内で燃料を燃焼させるための方法及び装置
KR100247097B1 (ko) 가스터어빈용 이중방식 연소기
US5289685A (en) Fuel supply system for a gas turbine engine
EP0550218B1 (de) Brennkammer einer Gasturbine
US7181916B2 (en) Method for operating a reduced center burner in multi-burner combustor
US7137256B1 (en) Method of operating a combustion system for increased turndown capability
US5199265A (en) Two stage (premixed/diffusion) gas only secondary fuel nozzle
EP0620402B1 (de) Vormischbrennkammer mit konzentrischen Ringkanälen
US6415594B1 (en) Methods and apparatus for reducing gas turbine engine emissions
EP0491478B1 (de) Zwillingsbrennkammer und ihre Funktion
EP0488556A1 (de) Sekundäre Vormischbrennstoffdüse mit integrierter Verwirbelungsvorrichtung
EP1064501B1 (de) Scheibe zur vermischung von brennstoff und luft für brennkammern mit mageren und geringem nox-ausstoss
US20080016876A1 (en) Method and apparatus for reducing gas turbine engine emissions
EP2407720A2 (de) Flammentolerante Sekundärbrennstoffdüse
CN110440287A (zh) 一种流量调节套筒
GB2345958A (en) Method and apparatus for feeding pilot gas to the downstream end of a combustor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI NL

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19881221

17Q First examination report despatched

Effective date: 19890420

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI NL

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3766807

Country of ref document: DE

Date of ref document: 19910131

ITF It: translation for a ep patent filed

Owner name: SAIC BREVETTI S.R.L.

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20061024

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20061025

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20061027

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20061031

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20061130

Year of fee payment: 20

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20071021

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20071021

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20071020

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20061017

Year of fee payment: 20