EP2103876A3 - Brûleur pour turbine à gaz avec mécanisme de rinçage pour les buses à combustible - Google Patents

Brûleur pour turbine à gaz avec mécanisme de rinçage pour les buses à combustible Download PDF

Info

Publication number: EP2103876A3
Authority: EP; European Patent Office
Prior art keywords: fuel; gas turbine; burner; fuel nozzles; scavenging mechanism
Prior art date: 2008-03-18
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP09002943.0A

Other languages

German (de)

English (en)

Other versions

EP2103876A2 (fr

Inventor

Thomas Dörr

Leif Rackwitz

Waldemar Lazik

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.)

Rolls Royce Deutschland Ltd and Co KG

Original Assignee

Rolls Royce Deutschland Ltd and Co KG

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.)

2008-03-18

Filing date

2009-03-02

Publication date

2013-07-03

2009-03-02 Application filed by Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG

2009-09-23 Publication of EP2103876A2 publication Critical patent/EP2103876A2/fr

2013-07-03 Publication of EP2103876A3 publication Critical patent/EP2103876A3/fr

Status Withdrawn legal-status Critical Current

Links

239000000446 fuel Substances 0.000 title abstract 9
230000002000 scavenging effect Effects 0.000 title 1
230000003068 static effect Effects 0.000 abstract 1

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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2209/00—Safety arrangements
- F23D2209/30—Purging

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Nozzles For Spraying Of Liquid Fuel (AREA)
Gas Burners (AREA)

EP09002943.0A 2008-03-18 2009-03-02 Brûleur pour turbine à gaz avec mécanisme de rinçage pour les buses à combustible Withdrawn EP2103876A3 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102008014744A DE102008014744A1 (de)	2008-03-18	2008-03-18	Gasturbinenbrenner für eine Gasturbine mit Spülmechanismus für eine Brennstoffdüse

Publications (2)

Publication Number	Publication Date
EP2103876A2 EP2103876A2 (fr)	2009-09-23
EP2103876A3 true EP2103876A3 (fr)	2013-07-03

Family

ID=40785493

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09002943.0A Withdrawn EP2103876A3 (fr)	2008-03-18	2009-03-02	Brûleur pour turbine à gaz avec mécanisme de rinçage pour les buses à combustible

Country Status (3)

Country	Link
US (1)	US8443609B2 (fr)
EP (1)	EP2103876A3 (fr)
DE (1)	DE102008014744A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5023526B2 (ja) *	2006-03-23	2012-09-12	株式会社Ｉｈｉ	燃焼器用バーナ及び燃焼方法
DE102007050276A1 (de) *	2007-10-18	2009-04-23	Rolls-Royce Deutschland Ltd & Co Kg	Magervormischbrenner für ein Gasturbinentriebwerk
US8991188B2 (en)	2011-01-05	2015-03-31	General Electric Company	Fuel nozzle passive purge cap flow
US8340886B2 (en)	2011-03-07	2012-12-25	General Electric Company	System and method for transitioning between fuel supplies for a combustion system
US9046262B2 (en) *	2011-06-27	2015-06-02	General Electric Company	Premixer fuel nozzle for gas turbine engine
US20140051028A1 (en) *	2012-08-16	2014-02-20	Daniel Edward Matejczyk	Propellant compatible component for combustion device
US10480791B2 (en)	2014-07-31	2019-11-19	General Electric Company	Fuel injector to facilitate reduced NOx emissions in a combustor system
GB201506017D0 (en)	2015-04-09	2015-05-27	Rolls Royce Plc	Fuel injector system
WO2017116266A1 (fr) *	2015-12-30	2017-07-06	General Electric Company	Buses à combustible liquide pour chambres de combustion à double carburant
US10775048B2 (en)	2017-03-15	2020-09-15	General Electric Company	Fuel nozzle for a gas turbine engine
US10739006B2 (en)	2017-03-15	2020-08-11	General Electric Company	Fuel nozzle for a gas turbine engine
DE102017217328A1 (de) *	2017-09-28	2019-03-28	Rolls-Royce Deutschland Ltd & Co Kg	Düse mit axialer Verlängerung für eine Brennkammer eines Triebwerks
GB201820206D0 (en) *	2018-12-12	2019-01-23	Rolls Royce Plc	A fuel spray nozzle
US11592177B2 (en)	2021-04-16	2023-02-28	General Electric Company	Purging configuration for combustor mixing assembly
CN113513409B (zh) *	2021-08-20	2022-12-20	中国联合重型燃气轮机技术有限公司	用于燃气轮机的吹扫系统及其控制方法
CN115095861B (zh) *	2022-06-17	2024-07-26	宁波方太厨具有限公司	燃烧器、燃烧器防堵塞方法和燃气灶具
GB202214143D0 (en) *	2022-09-28	2022-11-09	Rolls Royce Plc	Gas turbine engine with an improved thermal management system
GB202214148D0 (en)	2022-09-28	2022-11-09	Rolls Royce Plc	Gas turbine engine with improved heat management
GB202214153D0 (en)	2022-09-28	2022-11-09	Rolls Royce Plc	Modulated heat management for geared gas turbine engines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5881550A (en) *	1995-08-18	1999-03-16	Fuel Systems Textron, Inc.	Staged fuel injection system with shuttle valve and fuel injector therefor
EP1359376A2 (fr) *	2002-04-30	2003-11-05	Rolls-Royce Deutschland Ltd & Co KG	Chambre de combustion pour turbine à gaz avec injection précise de carburant pour améliorer l'homogenéité du mélange air-carburant
EP1445539A1 (fr) *	2003-01-31	2004-08-11	General Electric Company	Purge d'injecteurs de carburant par pression différentielle induite

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5243816A (en) *	1992-06-19	1993-09-14	Fuel Systems Textron, Inc.	Self purging fuel injector
US5251447A (en) *	1992-10-01	1993-10-12	General Electric Company	Air fuel mixer for gas turbine combustor
US5647215A (en) *	1995-11-07	1997-07-15	Westinghouse Electric Corporation	Gas turbine combustor with turbulence enhanced mixing fuel injectors
GB9708662D0 (en) *	1997-04-30	1997-06-18	Rolls Royce Plc	Fuel injector
DE59810159D1 (de) *	1998-02-26	2003-12-18	Alstom Switzerland Ltd	Verfahren zum sicheren Entfernen von Flüssigbrennstoff aus dem Brennstoffsystem einer Gasturbine sowie Vorrichtung zur Durchführung des Verfahrens
US6125624A (en) *	1998-04-17	2000-10-03	Pratt & Whitney Canada Corp.	Anti-coking fuel injector purging device
US6675583B2 (en) *	2000-10-04	2004-01-13	Capstone Turbine Corporation	Combustion method
US6543235B1 (en)	2001-08-08	2003-04-08	Cfd Research Corporation	Single-circuit fuel injector for gas turbine combustors
US6735949B1 (en) *	2002-06-11	2004-05-18	General Electric Company	Gas turbine engine combustor can with trapped vortex cavity
US6898926B2 (en) *	2003-01-31	2005-05-31	General Electric Company	Cooled purging fuel injectors
US6898938B2 (en) *	2003-04-24	2005-05-31	General Electric Company	Differential pressure induced purging fuel injector with asymmetric cyclone
US6993916B2 (en) *	2004-06-08	2006-02-07	General Electric Company	Burner tube and method for mixing air and gas in a gas turbine engine
DE102007015311A1 (de) *	2006-03-31	2007-10-04	Alstom Technology Ltd.	Verfahren zum Betrieb einer Gasturbine

2008
- 2008-03-18 DE DE102008014744A patent/DE102008014744A1/de not_active Withdrawn
2009
- 2009-03-02 EP EP09002943.0A patent/EP2103876A3/fr not_active Withdrawn
- 2009-03-18 US US12/382,572 patent/US8443609B2/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5881550A (en) *	1995-08-18	1999-03-16	Fuel Systems Textron, Inc.	Staged fuel injection system with shuttle valve and fuel injector therefor
EP1359376A2 (fr) *	2002-04-30	2003-11-05	Rolls-Royce Deutschland Ltd & Co KG	Chambre de combustion pour turbine à gaz avec injection précise de carburant pour améliorer l'homogenéité du mélange air-carburant
EP1445539A1 (fr) *	2003-01-31	2004-08-11	General Electric Company	Purge d'injecteurs de carburant par pression différentielle induite

Also Published As

Publication number	Publication date
US20090255263A1 (en)	2009-10-15
US8443609B2 (en)	2013-05-21
EP2103876A2 (fr)	2009-09-23
DE102008014744A1 (de)	2009-09-24

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Legal Events

Date	Code	Title	Description
2009-08-21	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
2009-09-23	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
2009-09-23	AX	Request for extension of the european patent	Extension state: AL BA RS
2013-05-31	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2013-07-03	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
2013-07-03	AX	Request for extension of the european patent	Extension state: AL BA RS
2013-07-03	RIC1	Information provided on ipc code assigned before grant	Ipc: F23R 3/28 20060101AFI20130524BHEP
2014-03-12	AKY	No designation fees paid
2014-03-12	REG	Reference to a national code	Ref country code: DE Ref legal event code: R108
2014-04-17	REG	Reference to a national code	Ref country code: DE Ref legal event code: R108 Effective date: 20140312
2014-06-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2014-07-30	18D	Application deemed to be withdrawn	Effective date: 20140104