FR2970078A1 - Procede et systeme pour detecter des defauts de matiere dans les moteurs a turbine a combustion. - Google Patents

Procede et systeme pour detecter des defauts de matiere dans les moteurs a turbine a combustion. Download PDF

Info

Publication number
FR2970078A1
FR2970078A1 FR1162567A FR1162567A FR2970078A1 FR 2970078 A1 FR2970078 A1 FR 2970078A1 FR 1162567 A FR1162567 A FR 1162567A FR 1162567 A FR1162567 A FR 1162567A FR 2970078 A1 FR2970078 A1 FR 2970078A1
Authority
FR
France
Prior art keywords
combustion
coating
detectable substance
turbine engine
control coating
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.)
Withdrawn
Application number
FR1162567A
Other languages
English (en)
French (fr)
Inventor
Pradeep Aadi Gopala Krishna
Dullal Ghosh
Saurav Dugar
Matthew Paul Berkebile
Anthony Wayne Krull
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 FR2970078A1 publication Critical patent/FR2970078A1/fr
Withdrawn legal-status Critical Current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
    • F02C7/30—Preventing corrosion or unwanted deposits in gas-swept spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • F23M11/04—Means for supervising combustion, e.g. windows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic 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
    • F23R3/002—Wall structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/80—Diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M2900/00—Special features of, or arrangements for combustion chambers
    • F23M2900/05004—Special materials for walls or lining
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00019—Repairing or maintaining combustion chamber liners or subparts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Of Engines (AREA)
FR1162567A 2010-12-30 2011-12-30 Procede et systeme pour detecter des defauts de matiere dans les moteurs a turbine a combustion. Withdrawn FR2970078A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/981,898 US8490474B2 (en) 2010-12-30 2010-12-30 Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines

Publications (1)

Publication Number Publication Date
FR2970078A1 true FR2970078A1 (fr) 2012-07-06

Family

ID=46273430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1162567A Withdrawn FR2970078A1 (fr) 2010-12-30 2011-12-30 Procede et systeme pour detecter des defauts de matiere dans les moteurs a turbine a combustion.

Country Status (5)

Country Link
US (1) US8490474B2 (enExample)
JP (1) JP2012140938A (enExample)
CN (1) CN102565286A (enExample)
DE (1) DE102011056238A1 (enExample)
FR (1) FR2970078A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2698503A1 (en) * 2012-08-17 2014-02-19 Siemens Aktiengesellschaft Turbomachine component marking
US20140174091A1 (en) * 2012-12-21 2014-06-26 United Technologies Corporation Repair procedure for a gas turbine engine via variable polarity welding
WO2015053847A1 (en) * 2013-10-07 2015-04-16 United Technologies Corporation Backside coating cooling passage
EP2902706A1 (en) * 2014-02-04 2015-08-05 Siemens Aktiengesellschaft Method for monitoring a combustor
BE1022170B1 (fr) 2014-10-15 2016-02-24 Techspace Aero S.A. Capot moteur isolant pour test de turbomachine sur banc d'essais
US20160131364A1 (en) * 2014-11-07 2016-05-12 United Technologies Corporation Combustor dilution hole cooling
DE102015215208B3 (de) * 2015-08-10 2016-11-03 Siemens Aktiengesellschaft Brennkammer für eine Gasturbine und Verfahren zum Detektieren eines Hitzeschildelement-Verlustes in der Brennkammer
US10815817B2 (en) * 2016-01-21 2020-10-27 Raytheon Technologies Corporation Heat flux measurement system
IT201600130851A1 (it) * 2016-12-23 2018-06-23 Ansaldo Energia Spa Piastrella termoisolante per camere di combustione di turbine a gas

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141810A (ja) * 1984-08-01 1986-02-28 Hitachi Ltd ガスタ−ビンの燃焼火災形成方法
JPH0743136B2 (ja) * 1987-07-31 1995-05-15 株式会社日立製作所 還元燃焼により窒素酸化物を低減する乱流予混合型バ−ナ
JPH06317558A (ja) * 1993-05-07 1994-11-15 Opt D D Melco Lab:Kk 炭酸ガスセンサとその製造方法
JPH07248307A (ja) * 1994-03-11 1995-09-26 Opt D D Melco Lab:Kk 炭酸ガスセンサとその製造方法
JPH08151282A (ja) * 1994-11-24 1996-06-11 Laser Noshuku Gijutsu Kenkyu Kumiai グラファイトへのセラミックスコーティング方法
US5865598C1 (en) * 1997-07-02 2001-01-02 Siemens Westinghouse Power Hot spot detection system for vanes or blades of a combustion turbine
US6062811A (en) * 1998-08-06 2000-05-16 Siemens Westinghouse Power Corporation On-line monitor for detecting excessive temperatures of critical components of a turbine
US6278374B1 (en) 2000-05-05 2001-08-21 Kellogg Brown & Root, Inc. Flame detection apparatus and method
US6512379B2 (en) 2001-02-05 2003-01-28 Siemens Westinghouse Power Corporation Condition monitoring of turbine blades and vanes in service
US6644917B2 (en) * 2001-08-14 2003-11-11 General Electric Company Smart coating system with chemical taggants for coating condition assessment
US7052737B2 (en) * 2002-11-15 2006-05-30 General Electric Company Forming a monitoring deposit on a substrate
JP2005146291A (ja) * 2003-11-11 2005-06-09 Toshiba Corp 遮熱コーティング部材、その評価方法および高温熱機器
US20060088793A1 (en) 2004-10-22 2006-04-27 Siemens Westinghouse Power Corporation Optical viewing system for monitoring a wide angle area of interest exposed to high temperature
US7123031B2 (en) 2004-12-20 2006-10-17 Siemens Power Generation, Inc. System for on-line assessment of the condition of thermal coating on a turbine vane

Also Published As

Publication number Publication date
DE102011056238A1 (de) 2012-07-05
JP2012140938A (ja) 2012-07-26
CN102565286A (zh) 2012-07-11
US8490474B2 (en) 2013-07-23
US20120167664A1 (en) 2012-07-05

Similar Documents

Publication Publication Date Title
FR2970080A1 (fr) Procede et systeme pour detecter des defauts de matiere dans les moteurs a turbine a combustion.
FR2970078A1 (fr) Procede et systeme pour detecter des defauts de matiere dans les moteurs a turbine a combustion.
FR2970081A1 (fr) Procede et systeme pour detecter des defauts de matiere dans les moteurs a turbine a combustion.
EP2764253B1 (fr) Compresseur centrifuge equipe d'un marqueur de mesure d'usure et procede de suivi d'usure utilisant ce marqueur
US11504813B2 (en) Methods for health monitoring of ceramic matrix composite components in gas turbine engines
EP2399035B1 (fr) Temoin d'erosion pour roue de compresseur
EP1717450B1 (fr) Aube de stator à calage variable, procédé de réparation d'une aube
CA2607244A1 (fr) Methode pour reduire la vitesse en cas de rupture d'arbre de turbine de moteur a turbine a gaz
FR2970333A1 (fr) Procede et systeme pour detecter des defauts de matiere dans des dispositifs de combustion de moteurs a turbine a combustion
CA2823172A1 (fr) Dispositif et procede de surveillance de rotor
FR3067075B1 (fr) Element fusible avec indicateur de rupture pour le decouplage de deux pieces boulonnees de turbomachine, assemblage et turbomachine associes
FR2970336A1 (fr) Procede et systeme pour detecter des defauts de matiere dans des aubes de rotor de moteurs a turbine a combustion
FR3119193A1 (fr) Turbine de turbomachine et turbomachine qui en est équipée
EP4093946A1 (fr) Dispositif amélioré de détection d'anomalie de refroidissement pour turbomachine d'aéronef
FR3097261A1 (fr) Ensemble support d’une sonde dans une turbomachine pour aéronef
FR3125087A1 (fr) Rotor pour une turbomachine d’aéronef comportant un dispositif de détection passive d’incendie
FR3143746A1 (fr) Controle du fluage d’une aube de turbomachine d’aeronef
FR3066177A1 (fr) Moyeu d'helice a revetement sensible et systeme pour la detection d'anomalies affectant ledit moyeu
FR3098743A1 (fr) Procede de fabrication d’une structure statorique a abradable instrumente
FR3153846A1 (fr) Ensemble de turbomachine comprenant des moyens de detection de l’usure d’un materiau abradable et turbomachine comprenant un tel ensemble
JP2012145107A5 (enExample)
FR3153845A1 (fr) Anneau de materiau abradable comprenant un element de detection, ensemble comprenant un tel anneau et turbomachine equipee d’un tel ensemble et/ou anneau
FR3153110A1 (fr) Turbine pour un turboréacteur pour aéronef
FR3125845A1 (fr) Procédé de détermination du fluage d’aubes

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150831