DE69903415T2 - Durchblasvorrichtung zum verhindern des verkokens von kraftstoffeinspritzdüsen - Google Patents

Durchblasvorrichtung zum verhindern des verkokens von kraftstoffeinspritzdüsen

Info

Publication number
DE69903415T2
DE69903415T2 DE69903415T DE69903415T DE69903415T2 DE 69903415 T2 DE69903415 T2 DE 69903415T2 DE 69903415 T DE69903415 T DE 69903415T DE 69903415 T DE69903415 T DE 69903415T DE 69903415 T2 DE69903415 T2 DE 69903415T2
Authority
DE
Germany
Prior art keywords
cocing
blow
preventing
fuel injection
injection nozzles
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 - Fee Related
Application number
DE69903415T
Other languages
English (en)
Other versions
DE69903415D1 (de
Inventor
A Prociw
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.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada Corp
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 Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Application granted granted Critical
Publication of DE69903415D1 publication Critical patent/DE69903415D1/de
Publication of DE69903415T2 publication Critical patent/DE69903415T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2300/00—Pretreatment and supply of liquid fuel
    • F23K2300/20—Supply line arrangements
    • F23K2300/203—Purging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE69903415T 1998-04-17 1999-04-19 Durchblasvorrichtung zum verhindern des verkokens von kraftstoffeinspritzdüsen Expired - Fee Related DE69903415T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/061,278 US6125624A (en) 1998-04-17 1998-04-17 Anti-coking fuel injector purging device
PCT/CA1999/000338 WO1999054610A1 (en) 1998-04-17 1999-04-19 Anti-coking fuel injector purging device

Publications (2)

Publication Number Publication Date
DE69903415D1 DE69903415D1 (de) 2002-11-14
DE69903415T2 true DE69903415T2 (de) 2003-08-14

Family

ID=22034764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69903415T Expired - Fee Related DE69903415T2 (de) 1998-04-17 1999-04-19 Durchblasvorrichtung zum verhindern des verkokens von kraftstoffeinspritzdüsen

Country Status (6)

Country Link
US (1) US6125624A (de)
EP (1) EP1071872B1 (de)
JP (1) JP2002512339A (de)
CA (1) CA2339276C (de)
DE (1) DE69903415T2 (de)
WO (1) WO1999054610A1 (de)

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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
JP3883025B2 (ja) * 1998-03-26 2007-02-21 ヤマハマリン株式会社 筒内燃料噴射式エンジン
US6408292B1 (en) 1999-08-04 2002-06-18 Hyperroll, Israel, Ltd. Method of and system for managing multi-dimensional databases using modular-arithmetic based address data mapping processes on integer-encoded business dimensions
US6385604B1 (en) 1999-08-04 2002-05-07 Hyperroll, Israel Limited Relational database management system having integrated non-relational multi-dimensional data store of aggregated data elements
US20020029207A1 (en) 2000-02-28 2002-03-07 Hyperroll, Inc. Data aggregation server for managing a multi-dimensional database and database management system having data aggregation server integrated therein
US6630244B1 (en) 2001-03-23 2003-10-07 Delavan Inc. Carbon resistant surface coating
US6405524B1 (en) * 2000-08-16 2002-06-18 General Electric Company Apparatus for decreasing gas turbine combustor emissions
US6438963B1 (en) * 2000-08-31 2002-08-27 General Electric Company Liquid fuel and water injection purge systems and method for a gas turbine having a three-way purge valve
US6675583B2 (en) 2000-10-04 2004-01-13 Capstone Turbine Corporation Combustion method
FR2871519B1 (fr) * 2004-06-10 2006-08-04 Snecma Moteurs Sa Procede et systeme de protection des injecteurs de carburant de turbine de gaz
AU2005284682A1 (en) * 2004-09-17 2006-03-23 James Richard Hunt Fuel delivery system
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
US7435052B2 (en) * 2005-05-20 2008-10-14 Honeywell International Inc. Shaft oil purge system
US7559201B2 (en) * 2005-09-08 2009-07-14 Pratt & Whitney Canada Corp. Redundant fuel manifold sealing arrangement
EP2027368B9 (de) * 2006-06-10 2012-01-18 MTU Aero Engines GmbH Verfahren zum betreiben einer fluggasturbine
US8499739B2 (en) * 2006-08-31 2013-08-06 Caterpillar Inc. Injector having tangentially oriented purge line
US8215100B2 (en) * 2007-03-02 2012-07-10 Caterpillar Inc. Regeneration device having external check valve
US8006482B2 (en) 2007-03-02 2011-08-30 Caterpillar Inc. Method of purging fluid injector by heating
US8484947B2 (en) 2007-03-02 2013-07-16 Caterpillar Inc. Fluid injector having purge heater
DE102007014032A1 (de) * 2007-03-23 2008-09-25 Wolf Gmbh Vorrichtung zum Verbrennen fossiler Brennstoffe
US7958721B2 (en) 2007-06-29 2011-06-14 Caterpillar Inc. Regeneration system having integral purge and ignition device
US20090108095A1 (en) * 2007-10-30 2009-04-30 Victoriano Ruiz Anti-coking fuel injection system
DE102008014744A1 (de) * 2008-03-18 2009-09-24 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrenner für eine Gasturbine mit Spülmechanismus für eine Brennstoffdüse
EP2458180A1 (de) * 2010-11-30 2012-05-30 Siemens Aktiengesellschaft Verfahren zum Betreiben einer Gasturbine bei Lastabwurf, Vorrichtung zum Regeln des Betriebs einer Gasturbine sowie Kraftwerk
US8340886B2 (en) 2011-03-07 2012-12-25 General Electric Company System and method for transitioning between fuel supplies for a combustion system
US9267433B2 (en) 2011-10-24 2016-02-23 General Electric Company System and method for turbine combustor fuel assembly
US9188061B2 (en) 2011-10-24 2015-11-17 General Electric Company System for turbine combustor fuel assembly
US8973366B2 (en) 2011-10-24 2015-03-10 General Electric Company Integrated fuel and water mixing assembly for use in conjunction with a combustor
US9243804B2 (en) 2011-10-24 2016-01-26 General Electric Company System for turbine combustor fuel mixing
US9347669B2 (en) * 2012-10-01 2016-05-24 Alstom Technology Ltd. Variable length combustor dome extension for improved operability
JP6335645B2 (ja) * 2014-05-23 2018-05-30 三菱日立パワーシステムズ株式会社 燃焼器交換方法及びガスタービンプラント
FR3027061B1 (fr) 2014-10-10 2019-10-25 Safran Helicopter Engines Procede et dispositif de notification d'une autorisation d'arret complet d'un moteur a turbine a gaz d'aeronef
US10577973B2 (en) 2016-02-18 2020-03-03 General Electric Company Service tube for a turbine engine
US11486303B2 (en) 2019-05-15 2022-11-01 Pratt & Whitney Canada Corp. System and method for purging a fuel manifold of a gas turbine engine using a pump
US11391214B2 (en) 2019-05-15 2022-07-19 Pratt & Whitney Canada Corp. System and method for purging a fuel manifold of a gas turbine engine using a flow divider assembly
US11536201B2 (en) 2019-05-15 2022-12-27 Pratt & Whitney Canada Corp. System and method for purging a fuel manifold of a gas turbine engine through a flow divider valve
US11713723B2 (en) 2019-05-15 2023-08-01 Pratt & Whitney Canada Corp. Method and system for operating an engine
US11760500B2 (en) 2019-11-11 2023-09-19 Pratt & Whitney Canada Corp. Systems and methods for filling a fuel manifold of a gas turbine engine
US11047306B1 (en) * 2020-02-25 2021-06-29 General Electric Company Gas turbine engine reverse bleed for coking abatement
US11773776B2 (en) 2020-05-01 2023-10-03 General Electric Company Fuel oxygen reduction unit for prescribed operating conditions
US11542870B1 (en) * 2021-11-24 2023-01-03 General Electric Company Gas supply system
CN116927953A (zh) 2022-03-31 2023-10-24 通用电气公司 具有形状记忆合金颗粒的表面

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US3016705A (en) * 1960-08-04 1962-01-16 Avco Corp Self-purging starting fuel nozzles for gas turbine engines
GB1056477A (en) * 1964-12-12 1967-01-25 Rolls Royce Liquid or gas supply system for a gas turbine engine
GB1125085A (en) * 1966-08-16 1968-08-28 Lucas Industries Ltd Fuel burner clearing systems
US3541788A (en) * 1968-05-03 1970-11-24 Bolkow Gmbh Nozzle construction and liquid fuel rocket fuel system
SE394902B (sv) * 1975-10-28 1977-07-18 Stal Laval Turbin Ab Brenslespridare for brennkammare
US4041695A (en) * 1975-11-21 1977-08-16 The Garrett Corporation Fuel system pneumatic purge apparatus and method
US4215549A (en) * 1977-11-25 1980-08-05 The Garrett Corporation Turbocharger combustor system
GB1602869A (en) * 1977-11-25 1981-11-18 Garrett Corp Turbocharged internal combustion engines
US4517802A (en) * 1977-11-25 1985-05-21 The Garrett Corporation Turbocharger combustor method
JPS6017626A (ja) * 1983-07-08 1985-01-29 Hitachi Ltd 燃料パ−ジ法
JPS60104728A (ja) * 1983-11-14 1985-06-10 Hitachi Ltd ガスタ−ビンの燃料油パ−ジ方法
JPS60164627A (ja) * 1984-02-06 1985-08-27 Hitachi Ltd 燃料ノズルパ−ジシステム装置
DE3916477A1 (de) * 1989-05-20 1990-11-22 Mak Maschinenbau Krupp Verfahren und einrichtung zum entleeren von kraftstoffleitungen und einspritzduesen in gasturbinen
FR2718793B1 (fr) * 1994-04-13 1996-05-24 Snecma Circuit d'alimentation en carburant d'injecteurs de carburant.
US5701732A (en) * 1995-01-24 1997-12-30 Delavan Inc. Method and apparatus for purging of gas turbine injectors

Also Published As

Publication number Publication date
EP1071872B1 (de) 2002-10-09
JP2002512339A (ja) 2002-04-23
EP1071872A1 (de) 2001-01-31
CA2339276C (en) 2008-08-26
CA2339276A1 (en) 1999-10-28
DE69903415D1 (de) 2002-11-14
US6125624A (en) 2000-10-03
WO1999054610A1 (en) 1999-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee