DE69616841D1 - Reinigungsverfahren für Gasturbinen-Einspritzdüse - Google Patents

Reinigungsverfahren für Gasturbinen-Einspritzdüse

Info

Publication number
DE69616841D1
DE69616841D1 DE69616841T DE69616841T DE69616841D1 DE 69616841 D1 DE69616841 D1 DE 69616841D1 DE 69616841 T DE69616841 T DE 69616841T DE 69616841 T DE69616841 T DE 69616841T DE 69616841 D1 DE69616841 D1 DE 69616841D1
Authority
DE
Germany
Prior art keywords
gas turbine
cleaning procedure
turbine injector
injector
cleaning
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.)
Expired - Lifetime
Application number
DE69616841T
Other languages
English (en)
Other versions
DE69616841T2 (de
Inventor
Gregory S Nesbitt
Robert D Shoemaker
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.)
Collins Engine Nozzles Inc
Original Assignee
Delavan Inc
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 Delavan Inc filed Critical Delavan Inc
Application granted granted Critical
Publication of DE69616841D1 publication Critical patent/DE69616841D1/de
Publication of DE69616841T2 publication Critical patent/DE69616841T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/232—Fuel valves; Draining valves or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/18—Cleaning or purging devices, e.g. filters
    • 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)
  • Feeding And Controlling Fuel (AREA)
  • Spray-Type Burners (AREA)
DE69616841T 1995-01-24 1996-01-23 Reinigungsverfahren für Gasturbinen-Einspritzdüse Expired - Lifetime DE69616841T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/378,025 US5701732A (en) 1995-01-24 1995-01-24 Method and apparatus for purging of gas turbine injectors

Publications (2)

Publication Number Publication Date
DE69616841D1 true DE69616841D1 (de) 2001-12-20
DE69616841T2 DE69616841T2 (de) 2002-04-04

Family

ID=23491425

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0724115T Pending DE724115T1 (de) 1995-01-24 1996-01-23 Reinigungsverfahren für Gasturbinen-Einspritzdüse
DE69616841T Expired - Lifetime DE69616841T2 (de) 1995-01-24 1996-01-23 Reinigungsverfahren für Gasturbinen-Einspritzdüse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0724115T Pending DE724115T1 (de) 1995-01-24 1996-01-23 Reinigungsverfahren für Gasturbinen-Einspritzdüse

Country Status (3)

Country Link
US (2) US5701732A (de)
EP (1) EP0724115B1 (de)
DE (2) DE724115T1 (de)

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DE19653059A1 (de) * 1996-12-19 1998-06-25 Asea Brown Boveri Verfahren zum Betrieb eines Brenners
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
US6145318A (en) * 1998-10-22 2000-11-14 General Electric Co. Dual orifice bypass system for dual-fuel gas turbine
US6149075A (en) 1999-09-07 2000-11-21 General Electric Company Methods and apparatus for shielding heat from a fuel nozzle stem of fuel nozzle
US6536217B2 (en) 2000-12-20 2003-03-25 Honeywell Power Systems Inc. Liquid fuel reverse purge
US6622488B2 (en) * 2001-03-21 2003-09-23 Parker-Hannifin Corporation Pure airblast nozzle
DE10123708A1 (de) * 2001-05-15 2002-11-21 Alstom Switzerland Ltd Verfahren und Vorrichtung zur Spülung einer Brennstoffleitung in einer Gasturbinenanlage
US6543235B1 (en) 2001-08-08 2003-04-08 Cfd Research Corporation Single-circuit fuel injector for gas turbine combustors
DE10219354A1 (de) * 2002-04-30 2003-11-13 Rolls Royce Deutschland Gasturbinenbrennkammer mit gezielter Kraftstoffeinbringung zur Verbesserung der Homogenität des Kraftstoff-Luft-Gemisches
US6959535B2 (en) * 2003-01-31 2005-11-01 General Electric Company Differential pressure induced purging fuel injectors
US6898926B2 (en) * 2003-01-31 2005-05-31 General Electric Company Cooled purging fuel injectors
GB0302721D0 (en) * 2003-02-05 2003-03-12 Rolls Royce Plc Fuel nozzles
US20090217669A1 (en) * 2003-02-05 2009-09-03 Young Kenneth J Fuel nozzles
DE10340826A1 (de) * 2003-09-04 2005-03-31 Rolls-Royce Deutschland Ltd & Co Kg Homogene Gemischbildung durch verdrallte Einspritzung des Kraftstoffs
DE10348604A1 (de) 2003-10-20 2005-07-28 Rolls-Royce Deutschland Ltd & Co Kg Kraftstoffeinspritzdüse mit filmartiger Kraftstoffplatzierung
US7174717B2 (en) * 2003-12-24 2007-02-13 Pratt & Whitney Canada Corp. Helical channel fuel distributor and method
US7430851B2 (en) * 2005-01-18 2008-10-07 Parker-Hannifin Corporation Air and fuel venting device for fuel injector nozzle tip
US7213394B2 (en) * 2005-01-27 2007-05-08 Cummins Inc. Engine blowby injector and injection system and method for injecting blowby
US7677025B2 (en) * 2005-02-01 2010-03-16 Power Systems Mfg., Llc Self-purging pilot fuel injection system
GB0502438D0 (en) * 2005-02-05 2005-03-16 Alstom Technology Ltd Fuel injection system and method of monitoring purging of the same
GB0605432D0 (en) 2006-03-17 2006-04-26 Rolls Royce Plc Component for fuel supply
US7726112B2 (en) * 2006-04-24 2010-06-01 Pratt & Whitney Canada Corp. Fuel system of gas turbine engines
US7900456B2 (en) * 2006-05-19 2011-03-08 Delavan Inc Apparatus and method to compensate for differential thermal growth of injector components
US8499739B2 (en) * 2006-08-31 2013-08-06 Caterpillar Inc. Injector having tangentially oriented purge line
US8448881B2 (en) * 2006-10-13 2013-05-28 Rolls-Royce Power Engineering Plc Fuel injector
US8215100B2 (en) * 2007-03-02 2012-07-10 Caterpillar Inc. Regeneration device having external check valve
US8015815B2 (en) * 2007-04-18 2011-09-13 Parker-Hannifin Corporation Fuel injector nozzles, with labyrinth grooves, for gas turbine engines
US7530260B2 (en) * 2007-04-19 2009-05-12 Pratt & Whitney Canada Corp. Surge detection in a gas turbine engine
US7841184B2 (en) 2007-04-19 2010-11-30 Pratt & Whitney Canada Corp. Start flow measurement
DE102007043626A1 (de) 2007-09-13 2009-03-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenmagerbrenner mit Kraftstoffdüse mit kontrollierter Kraftstoffinhomogenität
GB0800294D0 (en) * 2008-01-09 2008-02-20 Rolls Royce Plc Gas heater
GB2457281B (en) * 2008-02-11 2010-09-08 Rolls Royce Plc A Combustor Wall Arrangement with Parts Joined by Mechanical Fasteners
US7926282B2 (en) * 2008-03-04 2011-04-19 Delavan Inc Pure air blast fuel injector
US9046039B2 (en) * 2008-05-06 2015-06-02 Rolls-Royce Plc Staged pilots in pure airblast injectors for gas turbine engines
US8096135B2 (en) * 2008-05-06 2012-01-17 Dela Van Inc Pure air blast fuel injector
GB2460634B (en) * 2008-06-02 2010-07-07 Rolls Royce Plc Combustion apparatus
US8240150B2 (en) * 2008-08-08 2012-08-14 General Electric Company Lean direct injection diffusion tip and related method
US8220271B2 (en) * 2008-09-30 2012-07-17 Alstom Technology Ltd. Fuel lance for a gas turbine engine including outer helical grooves
US8220269B2 (en) * 2008-09-30 2012-07-17 Alstom Technology Ltd. Combustor for a gas turbine engine with effusion cooled baffle
IT1392335B1 (it) * 2008-12-19 2012-02-28 Ansaldo Energia Spa Metodo e dispositivo per pulire ugelli gasolio di un bruciatore
US8161750B2 (en) * 2009-01-16 2012-04-24 General Electric Company Fuel nozzle for a turbomachine
US20110247590A1 (en) * 2010-04-07 2011-10-13 Delavan Inc Injectors utilizing lattice support structure
US9360219B2 (en) * 2010-12-30 2016-06-07 Rolls-Royce North American Technologies, Inc. Supercritical or mixed phase multi-port fuel injector
EP2659184B1 (de) 2010-12-30 2020-05-06 Rolls-Royce Power Engineering PLC Mehrkraftstoffinjektor mit getrennter luftvormischstruktur für mehrere kraftstoffen und einer nachfolgenden gemeinsamen mischstruktur vor dem düsenausgang
US9103285B2 (en) 2011-01-03 2015-08-11 General Electric Company Purge system, system including a purge system, and purge method
US20120227408A1 (en) * 2011-03-10 2012-09-13 Delavan Inc. Systems and methods of pressure drop control in fluid circuits through swirling flow mitigation
US8479492B2 (en) * 2011-03-25 2013-07-09 Pratt & Whitney Canada Corp. Hybrid slinger combustion system
US20130199191A1 (en) * 2011-06-10 2013-08-08 Matthew D. Tyler Fuel injector with increased feed area
US8984888B2 (en) * 2011-10-26 2015-03-24 General Electric Company Fuel injection assembly for use in turbine engines and method of assembling same
US9377201B2 (en) * 2013-02-08 2016-06-28 Solar Turbines Incorporated Forged fuel injector stem
CN104373220A (zh) * 2013-08-15 2015-02-25 西门子公司 用于燃气轮机的吹扫系统和方法
GB201408058D0 (en) * 2014-05-07 2014-06-18 Rolls Royce Plc A fuel manifold and fuel injector arrangement for a combustion chamber
US9765972B2 (en) 2015-01-30 2017-09-19 Delavan Inc. Fuel injectors for gas turbine engines
US20170080361A1 (en) * 2015-09-18 2017-03-23 Delavan Inc Strainers
EP3225915B1 (de) * 2016-03-31 2019-02-06 Rolls-Royce plc Brenstoffinjektor und verfahren zur herstellung
US10907831B2 (en) 2018-05-07 2021-02-02 Rolls-Royce Corporation Ram pressure recovery fuel nozzle with a scoop
FR3084449B1 (fr) * 2018-07-25 2020-07-17 Safran Aircraft Engines Dispositif d'injection de carburant multipoint
US10967394B2 (en) 2018-11-01 2021-04-06 Rolls-Royce Corporation Fluid atomizer
US11261791B2 (en) 2019-02-25 2022-03-01 Rolls-Royce Corporation Hybrid propulsion cooling system
US11713723B2 (en) 2019-05-15 2023-08-01 Pratt & Whitney Canada Corp. Method and system for operating an engine
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems
DE102021004141A1 (de) * 2021-03-31 2022-10-06 Mathias Herrmann Angepasstes Verfahrenskonzept und Leistungskonzept für Triebwerke (z.B. Raketen, Überschallraketenbrennkammern / Düsentriebwerke), luftatmende Antriebe (z.B. Unterschall-Staustrahltriebwerke, Ramjets, Scramjets, Dualmode, Pulsejets, Detonationstriebwerke, Raketen-Staustrahl- Antriebe), Turbopumpen bzw. Düsen (z.B. Glockendüsen, Aerospikes)
US11592177B2 (en) 2021-04-16 2023-02-28 General Electric Company Purging configuration for combustor mixing assembly

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US3375978A (en) * 1966-03-21 1968-04-02 Rand Mines Ltd Spray gun with self-purging nozzle
US4216652A (en) * 1978-06-08 1980-08-12 General Motors Corporation Integrated, replaceable combustor swirler and fuel injector
US4984424A (en) * 1988-02-16 1991-01-15 Sundstrand Corporation Fuel injection system for a turbine engine
US4856713A (en) * 1988-08-04 1989-08-15 Energy Conservation Innovations, Inc. Dual-fuel injector
US5277023A (en) * 1991-10-07 1994-01-11 Fuel Systems Textron, Inc. Self-sustaining fuel purging fuel injection system
US5329760A (en) * 1991-10-07 1994-07-19 Fuel Systems Textron, Inc. Self-sustaining fuel purging fuel injection system
US5417054A (en) * 1992-05-19 1995-05-23 Fuel Systems Textron, Inc. Fuel purging fuel injector
US5243816A (en) * 1992-06-19 1993-09-14 Fuel Systems Textron, Inc. Self purging fuel injector

Also Published As

Publication number Publication date
DE69616841T2 (de) 2002-04-04
EP0724115A3 (de) 1998-03-04
EP0724115B1 (de) 2001-11-14
EP0724115A2 (de) 1996-07-31
US5701732A (en) 1997-12-30
DE724115T1 (de) 1997-04-03
US5799872A (en) 1998-09-01

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Legal Events

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