FR2739913B1 - OSCILLATING PRESSURE STABILIZATION IN A COMBUSTION SYSTEM AND METHOD - Google Patents

OSCILLATING PRESSURE STABILIZATION IN A COMBUSTION SYSTEM AND METHOD

Info

Publication number
FR2739913B1
FR2739913B1 FR9612455A FR9612455A FR2739913B1 FR 2739913 B1 FR2739913 B1 FR 2739913B1 FR 9612455 A FR9612455 A FR 9612455A FR 9612455 A FR9612455 A FR 9612455A FR 2739913 B1 FR2739913 B1 FR 2739913B1
Authority
FR
France
Prior art keywords
combustion system
pressure stabilization
oscillating pressure
oscillating
stabilization
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
FR9612455A
Other languages
French (fr)
Other versions
FR2739913A1 (en
Inventor
Randall S Gemmen
George A Richards
Mui Tong Joseph Yip
Edward H Robey
Scott R Cully
Richard E Addis
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.)
US Department of Energy
Original Assignee
US Department of Energy
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
Priority claimed from US08/644,609 external-priority patent/US5791889A/en
Application filed by US Department of Energy filed Critical US Department of Energy
Publication of FR2739913A1 publication Critical patent/FR2739913A1/en
Application granted granted Critical
Publication of FR2739913B1 publication Critical patent/FR2739913B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/16—Systems for controlling combustion using noise-sensitive detectors
    • 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
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • F05D2260/962—Preventing, counteracting or reducing vibration or noise by means of "anti-noise"
    • 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
    • F05D2270/14—Purpose of the control system to control thermoacoustic behaviour in the combustion chambers
    • 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
    • F23R2900/00013—Reducing thermo-acoustic vibrations by active 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
    • 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)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Incineration Of Waste (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Regulation And Control Of Combustion (AREA)
FR9612455A 1995-10-13 1996-10-11 OSCILLATING PRESSURE STABILIZATION IN A COMBUSTION SYSTEM AND METHOD Expired - Fee Related FR2739913B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US545995P 1995-10-13 1995-10-13
US08/644,609 US5791889A (en) 1996-04-26 1996-04-26 Combustor oscillating pressure stabilization and method

Publications (2)

Publication Number Publication Date
FR2739913A1 FR2739913A1 (en) 1997-04-18
FR2739913B1 true FR2739913B1 (en) 1998-12-24

Family

ID=26674385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9612455A Expired - Fee Related FR2739913B1 (en) 1995-10-13 1996-10-11 OSCILLATING PRESSURE STABILIZATION IN A COMBUSTION SYSTEM AND METHOD

Country Status (6)

Country Link
JP (1) JPH09133309A (en)
CA (1) CA2187255A1 (en)
DE (1) DE19641843A1 (en)
FR (1) FR2739913B1 (en)
GB (1) GB2306216B (en)
IT (1) IT1287801B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636093B4 (en) * 1996-09-05 2004-07-29 Siemens Ag Method and device for acoustic modulation of a flame generated by a hybrid burner
EP0926325A3 (en) * 1997-12-23 2001-04-25 United Technologies Corporation Apparatus for use with a liquid fuelled combustor
US6560967B1 (en) * 1998-05-29 2003-05-13 Jeffrey Mark Cohen Method and apparatus for use with a gas fueled combustor
DE10056124A1 (en) * 2000-11-13 2002-05-23 Alstom Switzerland Ltd Burner system with staged fuel injection and method of operation
DE10257275A1 (en) 2002-12-07 2004-06-24 Alstom Technology Ltd Method and device for influencing thermoacoustic vibrations in combustion systems
DE102008033096A1 (en) * 2008-07-15 2010-02-11 Uhde Gmbh Method and device for igniting and operating burners in the gasification of carbonaceous fuels
US20100180564A1 (en) * 2009-01-21 2010-07-22 General Electric Company Systems and Methods for Mitigating a Flashback Condition in a Premixed Combustor
US9903588B2 (en) * 2013-07-30 2018-02-27 General Electric Company System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation
AT516424B1 (en) * 2014-10-27 2020-04-15 Dr Fabrice Louis Michel Giuliani Device and method for operating a flame

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1335004A (en) * 1962-06-09 1963-08-16 Snecma Non-homogeneous flow gas generator
GB2239961A (en) * 1990-01-02 1991-07-17 Gen Electric Control of combustion-induced instabilities
US5428951A (en) * 1993-08-16 1995-07-04 Wilson; Kenneth Method and apparatus for active control of combustion devices
DE4339094A1 (en) * 1993-11-16 1995-05-18 Abb Management Ag Damping of thermal-acoustic vibrations resulting from combustion of fuel

Also Published As

Publication number Publication date
CA2187255A1 (en) 1997-04-14
GB9620910D0 (en) 1996-11-27
ITGE960088A1 (en) 1998-04-09
JPH09133309A (en) 1997-05-20
DE19641843A1 (en) 1997-04-17
ITGE960088A0 (en) 1996-10-09
IT1287801B1 (en) 1998-08-18
GB2306216B (en) 1997-12-24
GB2306216A (en) 1997-04-30
FR2739913A1 (en) 1997-04-18

Similar Documents

Publication Publication Date Title
FR2725060B1 (en) IMAGE COMPRESSING METHOD AND DEVICE USING A CONDITIONAL GRID TREE DIVISION SYSTEM
IL135392A0 (en) System and method for image compression
NO961399D0 (en) Transverse connection for spinal rods
EP0755155A3 (en) System and method for lossless image compression
FR2733655B1 (en) FRAME TIMING ACQUISITION METHOD AND SYSTEM FOR TIME DIVISION MULTIPLE ACCESS WIRELESS SYSTEMS
EP0632261A3 (en) System for detection of low power in at least one cylinder of a multi-cylinder engine.
FR2723282B1 (en) METHOD FOR INTERLEAVING AND DE-INTERLACING SDH FRAMES AND SYSTEM THEREOF
DE69603792D1 (en) Video monitor system
FI974320A0 (en) Method and arrangement for establishing a connection in a telecommunication system
FR2773410B1 (en) TEACHING SYSTEM AND METHOD
GB2300084B (en) Wavelet image compression and recovery
FR2739913B1 (en) OSCILLATING PRESSURE STABILIZATION IN A COMBUSTION SYSTEM AND METHOD
EP0737939A3 (en) Image compression and method
FR2752881B1 (en) METHOD FOR MONITORING A FUEL PRESSURE
FR2733801B1 (en) CRYOGENIC TRAP, CRYOGENIC ARRANGEMENT, VACUUM PUMP AND CRYOGENIC TRAP METHOD
NO954632D0 (en) System and method of forced, resonant demagnetization
DE69604230D1 (en) Pump unit and method
AU5923896A (en) Method and system for compressing a pixel map signal using block overlap
IT1283175B1 (en) DEVICE FOR TIGHTENING SLABS ON A CYLINDER
FR2771540B1 (en) METHOD FOR CODING CHARACTERS AND ASSOCIATED DISPLAY ATTRIBUTES IN A VIDEO SYSTEM AND DEVICE IMPLEMENTING THIS METHOD
FR2787660B1 (en) SYNCHRONIZATION METHOD IN A TELECOMMUNICATION SYSTEM
FR2765363B1 (en) METHOD AND SYSTEM FOR MONITORING THE USE OF SOFTWARE
FR2782749B1 (en) METHOD AND DEVICE FOR ADJUSTING THE PRESSURE BETWEEN AN INITIAL CIRCULATION PUMP AND A HIGH PRESSURE PUMP OF AN INJECTION SYSTEM
FR2740070B1 (en) DIFFERENTIAL PRESSURE TURNOVER SYSTEM
ITMI940700A0 (en) METHOD AND DEVICE FOR MANUFACTURE OF A FREEZING CYLINDER

Legal Events

Date Code Title Description
ST Notification of lapse