IT1287801B1 - Stabilizzazione della pressione oscillante dei combustori e metodo. - Google Patents

Stabilizzazione della pressione oscillante dei combustori e metodo.

Info

Publication number
IT1287801B1
IT1287801B1 IT96GE000088A ITGE960088A IT1287801B1 IT 1287801 B1 IT1287801 B1 IT 1287801B1 IT 96GE000088 A IT96GE000088 A IT 96GE000088A IT GE960088 A ITGE960088 A IT GE960088A IT 1287801 B1 IT1287801 B1 IT 1287801B1
Authority
IT
Italy
Prior art keywords
combusters
stabilization
oscillating pressure
oscillating
pressure
Prior art date
Application number
IT96GE000088A
Other languages
English (en)
Inventor
Randall S Gemmen
George A Richards
Mui-Tong Joseph Yip
Edward H Robey
Scott R Cully
Richard E Addis
Original Assignee
Us 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 Energy filed Critical Us Energy
Publication of ITGE960088A0 publication Critical patent/ITGE960088A0/it
Publication of ITGE960088A1 publication Critical patent/ITGE960088A1/it
Application granted granted Critical
Publication of IT1287801B1 publication Critical patent/IT1287801B1/it

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)
IT96GE000088A 1995-10-13 1996-10-09 Stabilizzazione della pressione oscillante dei combustori e metodo. IT1287801B1 (it)

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
ITGE960088A0 ITGE960088A0 (it) 1996-10-09
ITGE960088A1 ITGE960088A1 (it) 1998-04-09
IT1287801B1 true IT1287801B1 (it) 1998-08-18

Family

ID=26674385

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96GE000088A IT1287801B1 (it) 1995-10-13 1996-10-09 Stabilizzazione della pressione oscillante dei combustori e metodo.

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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1335004A (fr) * 1962-06-09 1963-08-16 Snecma Générateur de gaz à écoulement non homogène
DE4040745A1 (de) * 1990-01-02 1991-07-04 Gen Electric Aktive regelung von durch verbrennung hervorgerufene instabilitaeten
US5428951A (en) * 1993-08-16 1995-07-04 Wilson; Kenneth Method and apparatus for active control of combustion devices
DE4339094A1 (de) * 1993-11-16 1995-05-18 Abb Management Ag Verfahren zur Dämpfung von thermoakustischen Schwingungen sowie Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
ITGE960088A1 (it) 1998-04-09
CA2187255A1 (en) 1997-04-14
FR2739913A1 (fr) 1997-04-18
GB9620910D0 (en) 1996-11-27
GB2306216B (en) 1997-12-24
GB2306216A (en) 1997-04-30
FR2739913B1 (fr) 1998-12-24
ITGE960088A0 (it) 1996-10-09
JPH09133309A (ja) 1997-05-20
DE19641843A1 (de) 1997-04-17

Similar Documents

Publication Publication Date Title
TR199600488A2 (tr) Benzamid türevleri.
DE69517380D1 (de) Membranventil
DE69629343D1 (de) Spaziergängerstütze
TR199501568A2 (tr) Tasikinin öncüleri.
TR199600481A2 (tr) Tedavi edici amidler.
NO305833B1 (no) Naftylforbindelser, mellomprodukter og anvendelse av forbindelsene
DK0817990T3 (da) Gastrykregulator
NO954563D0 (no) Vann-i-olje-emulsjonskunststoffgjödselsammensetninger
DE69518295D1 (de) Doppelmembranpumpe
NO963228D0 (no) Fremgangsmåte for skalering
IT1287801B1 (it) Stabilizzazione della pressione oscillante dei combustori e metodo.
ATE203528T1 (de) Antineurodegenerativ wirksame 10-aminoaliphatyl- dibenz- b,f oxepine
TR199501483A2 (tr) Enterokinetik benzamid.
DE69605686D1 (de) Elektrode
ID17760A (id) Lampu pelepas bertekanan rendah tanpa elektroda
IT1290923B1 (it) Sacchetto e metodo per la produzione dello stesso.
DE69621748D1 (de) Resonator
DE69517657D1 (de) Schwingkreisel
BR9604841A (pt) Válvula não mecánica
ITBZ950004A0 (it) Coppia di cilindri strappatori.
IT233164Y1 (it) Brandina o cuccia pieghegole e/o smontabile.
FR2728596B1 (fr) Degrilleur, notamment du type courbe
FR2721490B1 (fr) Cadre de lit.
DE69506590D1 (de) Schwingkreisel
DE69522604D1 (de) Vibrationskreisel

Legal Events

Date Code Title Description
0001 Granted