GB2306216B - Combustor oscillating pressure stabilization and method - Google Patents

Combustor oscillating pressure stabilization and method

Info

Publication number
GB2306216B
GB2306216B GB9620910A GB9620910A GB2306216B GB 2306216 B GB2306216 B GB 2306216B GB 9620910 A GB9620910 A GB 9620910A GB 9620910 A GB9620910 A GB 9620910A GB 2306216 B GB2306216 B GB 2306216B
Authority
GB
United Kingdom
Prior art keywords
combustor
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
GB9620910A
Other languages
English (en)
Other versions
GB9620910D0 (en
GB2306216A (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 GB9620910D0 publication Critical patent/GB9620910D0/en
Publication of GB2306216A publication Critical patent/GB2306216A/en
Application granted granted Critical
Publication of GB2306216B publication Critical patent/GB2306216B/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)
GB9620910A 1995-10-13 1996-10-07 Combustor oscillating pressure stabilization and method Expired - Fee Related GB2306216B (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 (3)

Publication Number Publication Date
GB9620910D0 GB9620910D0 (en) 1996-11-27
GB2306216A GB2306216A (en) 1997-04-30
GB2306216B true GB2306216B (en) 1997-12-24

Family

ID=26674385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620910A Expired - Fee Related GB2306216B (en) 1995-10-13 1996-10-07 Combustor oscillating pressure stabilization and method

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636093B4 (de) * 1996-09-05 2004-07-29 Siemens Ag Verfahren und Vorrichtung zur akustischen Modulation einer von einem Hybridbrenner erzeugten Flamme
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 (de) 2000-11-13 2002-05-23 Alstom Switzerland Ltd Brennersystem mit gestufter Brennstoff-Eindüsung und Verfahren zum Betrieb
DE10257275A1 (de) * 2002-12-07 2004-06-24 Alstom Technology Ltd Verfahren und Vorrichtung zur Beeinflussung thermoakustischer Schwingungen in Verbrennungssystemen
DE102008033096A1 (de) * 2008-07-15 2010-02-11 Uhde Gmbh Verfahren und Vorrichtung zum Zünden und zum Betrieb von Brennern bei der Vergasung kohlenstoffhaltiger Brennstoffe
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 (de) * 2014-10-27 2020-04-15 Dr Fabrice Louis Michel Giuliani Vorrichtung und Verfahren zum Betreiben einer Flamme

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037287A (en) * 1962-06-09 1966-07-27 Snecma Hot gas generating installation
US5428951A (en) * 1993-08-16 1995-07-04 Wilson; Kenneth Method and apparatus for active control of combustion devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2239961A (en) * 1990-01-02 1991-07-17 Gen Electric Control of combustion-induced instabilities
DE4339094A1 (de) * 1993-11-16 1995-05-18 Abb Management Ag Verfahren zur Dämpfung von thermoakustischen Schwingungen sowie Vorrichtung zur Durchführung des Verfahrens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037287A (en) * 1962-06-09 1966-07-27 Snecma Hot gas generating installation
US5428951A (en) * 1993-08-16 1995-07-04 Wilson; Kenneth Method and apparatus for active control of combustion devices

Also Published As

Publication number Publication date
ITGE960088A0 (it) 1996-10-09
FR2739913B1 (fr) 1998-12-24
ITGE960088A1 (it) 1998-04-09
IT1287801B1 (it) 1998-08-18
GB9620910D0 (en) 1996-11-27
DE19641843A1 (de) 1997-04-17
CA2187255A1 (en) 1997-04-14
FR2739913A1 (fr) 1997-04-18
JPH09133309A (ja) 1997-05-20
GB2306216A (en) 1997-04-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001007