HK1099574A1 - Method and apparatus for detecting the presence offlame in the exhaust path of a gas turbine engine - Google Patents
Method and apparatus for detecting the presence offlame in the exhaust path of a gas turbine engineInfo
- Publication number
- HK1099574A1 HK1099574A1 HK07106635A HK07106635A HK1099574A1 HK 1099574 A1 HK1099574 A1 HK 1099574A1 HK 07106635 A HK07106635 A HK 07106635A HK 07106635 A HK07106635 A HK 07106635A HK 1099574 A1 HK1099574 A1 HK 1099574A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- offlame
- detecting
- gas turbine
- turbine engine
- exhaust path
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
- F02K3/10—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof by after-burners
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/02—Arrangement of sensing elements
- F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
-
- 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
- F23M11/047—Means for supervising combustion, e.g. windows by observing the flue gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
- G01J5/0018—Flames, plasma or welding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0088—Radiation pyrometry, e.g. infrared or optical thermometry in turbines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0801—Means for wavelength selection or discrimination
- G01J5/0802—Optical filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0818—Waveguides
- G01J5/0821—Optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0846—Optical arrangements having multiple detectors for performing different types of detection, e.g. using radiometry and reflectometry channels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0893—Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path
-
- 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
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/08—Purpose of the control system to produce clean exhaust gases
- F05D2270/083—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/025—Interfacing a pyrometer to an external device or network; User interface
-
- 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)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Plasma & Fusion (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Radiation Pyrometers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38860402P | 2002-06-03 | 2002-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1099574A1 true HK1099574A1 (en) | 2007-08-17 |
Family
ID=29712241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK07106635A HK1099574A1 (en) | 2002-06-03 | 2007-06-20 | Method and apparatus for detecting the presence offlame in the exhaust path of a gas turbine engine |
Country Status (6)
Country | Link |
---|---|
US (1) | US7281382B2 (xx) |
AU (1) | AU2003245359A1 (xx) |
CA (1) | CA2488544C (xx) |
GB (2) | GB2427269B (xx) |
HK (1) | HK1099574A1 (xx) |
WO (1) | WO2003102494A2 (xx) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070234730A1 (en) * | 2002-06-28 | 2007-10-11 | Markham James R | Method and apparatus for monitoring combustion instability and other performance deviations in turbine engines and like combustion systems |
US7966834B2 (en) * | 2004-05-07 | 2011-06-28 | Rosemount Aerospace Inc. | Apparatus for observing combustion conditions in a gas turbine engine |
US20090285259A1 (en) * | 2008-05-14 | 2009-11-19 | General Electric Company | System and method for thermal inspection of objects |
US7987712B2 (en) * | 2008-12-10 | 2011-08-02 | Rosemount Aerospace Inc. | High temperature seal assembly for optical sensor |
US8752362B2 (en) * | 2009-01-15 | 2014-06-17 | General Electric Company | Optical flame holding and flashback detection |
US8306373B2 (en) * | 2009-05-15 | 2012-11-06 | General Electric Company | Fiber Bragg grating sensing package and system for gas turbine temperature measurement |
US9353947B2 (en) * | 2009-06-11 | 2016-05-31 | General Electric Company | Combustor flashback/flame holding detection via temperature sensing |
US8946635B2 (en) | 2009-12-31 | 2015-02-03 | Rolls-Royce North American Technologies, Inc. | System and method for measuring radiant energy in gas turbine engines, components and rigs |
US8915089B2 (en) * | 2010-01-25 | 2014-12-23 | General Electric Company | System and method for detecting and controlling flashback and flame holding within a combustor |
US9086018B2 (en) | 2010-04-23 | 2015-07-21 | Hamilton Sundstrand Corporation | Starting a gas turbine engine to maintain a dwelling speed after light-off |
US9335046B2 (en) * | 2012-05-30 | 2016-05-10 | General Electric Company | Flame detection in a region upstream from fuel nozzle |
US10392959B2 (en) * | 2012-06-05 | 2019-08-27 | General Electric Company | High temperature flame sensor |
US9435690B2 (en) * | 2012-06-05 | 2016-09-06 | General Electric Company | Ultra-violet flame detector with high temperature remote sensing element |
FR3002284B1 (fr) * | 2013-02-18 | 2015-02-13 | Turbomeca | Procede de surveillance d'un degre de colmatage d'injecteurs de demarrage d'une turbomachine |
US9482596B2 (en) * | 2013-06-24 | 2016-11-01 | General Electric Company | Optical monitoring system for a gas turbine engine |
US9816915B2 (en) | 2013-10-11 | 2017-11-14 | Fireye, Inc. | Couplings for flame observation devices |
US9773584B2 (en) * | 2014-11-24 | 2017-09-26 | General Electric Company | Triaxial mineral insulated cable in flame sensing applications |
US10324051B2 (en) * | 2017-04-27 | 2019-06-18 | Petroleum Analyzer Company, Lp | Optical flash point detection on an automated open cup flash point detector |
US11639872B1 (en) * | 2019-04-30 | 2023-05-02 | Ge Inspection Technologies, Lp | Combustion monitoring system |
DE102020127219A1 (de) * | 2020-10-15 | 2022-04-21 | Fagus-Grecon Greten Gmbh Und Co Kg | Vorrichtung und Verfahren zur messtechnischen Erfassung feuerartiger Erscheinungen, sowie System zur Beseitigung eines durch eine feuerartige Erscheinung erzeugten Gefahrenzustands |
CN115541803A (zh) * | 2022-09-13 | 2022-12-30 | 江苏神火环保科技有限公司 | 多光谱分析燃煤电站锅炉燃烧火焰稳定性在线检测方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5148667A (en) * | 1990-02-01 | 1992-09-22 | Electric Power Research Institute | Gas turbine flame diagnostic monitor |
US5164600A (en) * | 1990-12-13 | 1992-11-17 | Allied-Signal Inc. | Device for sensing the presence of a flame in a region |
US5257496A (en) * | 1992-05-05 | 1993-11-02 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
US6078050A (en) * | 1996-03-01 | 2000-06-20 | Fire Sentry Corporation | Fire detector with event recordation |
US5828797A (en) * | 1996-06-19 | 1998-10-27 | Meggitt Avionics, Inc. | Fiber optic linked flame sensor |
US6071114A (en) * | 1996-06-19 | 2000-06-06 | Meggitt Avionics, Inc. | Method and apparatus for characterizing a combustion flame |
-
2003
- 2003-06-03 GB GB0617204A patent/GB2427269B/en not_active Expired - Lifetime
- 2003-06-03 CA CA2488544A patent/CA2488544C/en not_active Expired - Lifetime
- 2003-06-03 AU AU2003245359A patent/AU2003245359A1/en not_active Abandoned
- 2003-06-03 WO PCT/US2003/017040 patent/WO2003102494A2/en not_active Application Discontinuation
- 2003-06-03 GB GB0426591A patent/GB2412962B/en not_active Expired - Lifetime
- 2003-06-03 US US10/516,788 patent/US7281382B2/en not_active Expired - Lifetime
-
2007
- 2007-06-20 HK HK07106635A patent/HK1099574A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2427269B (en) | 2007-03-21 |
CA2488544C (en) | 2011-05-24 |
US20060059917A1 (en) | 2006-03-23 |
WO2003102494A3 (en) | 2004-03-04 |
US7281382B2 (en) | 2007-10-16 |
GB2412962B (en) | 2007-02-21 |
CA2488544A1 (en) | 2003-12-11 |
AU2003245359A1 (en) | 2003-12-19 |
GB2412962A (en) | 2005-10-12 |
AU2003245359A8 (en) | 2003-12-19 |
WO2003102494A2 (en) | 2003-12-11 |
GB0617204D0 (en) | 2006-10-11 |
GB0426591D0 (en) | 2005-01-05 |
GB2427269A (en) | 2006-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |
Effective date: 20230602 |