ITTO20031013A1 - Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas. - Google Patents

Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas.

Info

Publication number
ITTO20031013A1
ITTO20031013A1 IT001013A ITTO20031013A ITTO20031013A1 IT TO20031013 A1 ITTO20031013 A1 IT TO20031013A1 IT 001013 A IT001013 A IT 001013A IT TO20031013 A ITTO20031013 A IT TO20031013A IT TO20031013 A1 ITTO20031013 A1 IT TO20031013A1
Authority
IT
Italy
Prior art keywords
gas turbine
damping system
combustor device
thermo acoustic
acoustic instability
Prior art date
Application number
IT001013A
Other languages
English (en)
Inventor
Giacomo Pollarolo
Original Assignee
Ansaldo Energia Spa
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 Ansaldo Energia Spa filed Critical Ansaldo Energia Spa
Priority to IT001013A priority Critical patent/ITTO20031013A1/it
Priority to PCT/EP2004/053524 priority patent/WO2005059441A1/en
Priority to US10/596,497 priority patent/US7661267B2/en
Priority to EP04804871.4A priority patent/EP1709366B1/en
Publication of ITTO20031013A1 publication Critical patent/ITTO20031013A1/it

Links

Classifications

    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • 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
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005—Noise absorbing 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
IT001013A 2003-12-16 2003-12-16 Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas. ITTO20031013A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT001013A ITTO20031013A1 (it) 2003-12-16 2003-12-16 Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas.
PCT/EP2004/053524 WO2005059441A1 (en) 2003-12-16 2004-12-15 A system for damping thermo-acoustic instability in a combustor device for a gas turbine
US10/596,497 US7661267B2 (en) 2003-12-16 2004-12-15 System for damping thermo-acoustic instability in a combustor device for a gas turbine
EP04804871.4A EP1709366B1 (en) 2003-12-16 2004-12-15 Combustor device for a gas turbine comprising a system for damping thermo-acoustic instability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001013A ITTO20031013A1 (it) 2003-12-16 2003-12-16 Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas.

Publications (1)

Publication Number Publication Date
ITTO20031013A1 true ITTO20031013A1 (it) 2005-06-17

Family

ID=34685653

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001013A ITTO20031013A1 (it) 2003-12-16 2003-12-16 Sistema di smorzamento di instabilita' termoacustiche in un dispositivo combustore per una turbina a gas.

Country Status (4)

Country Link
US (1) US7661267B2 (it)
EP (1) EP1709366B1 (it)
IT (1) ITTO20031013A1 (it)
WO (1) WO2005059441A1 (it)

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GB0610800D0 (en) * 2006-06-01 2006-07-12 Rolls Royce Plc Combustion chamber for a gas turbine engine
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GB0823085D0 (en) * 2008-12-19 2009-01-28 Rolls Royce Plc Combustor Rumble
US8567197B2 (en) * 2008-12-31 2013-10-29 General Electric Company Acoustic damper
US8789372B2 (en) * 2009-07-08 2014-07-29 General Electric Company Injector with integrated resonator
ES2400267T3 (es) * 2009-08-31 2013-04-08 Alstom Technology Ltd Dispositivo de combustión de una turbina de gas
EP2299177A1 (en) 2009-09-21 2011-03-23 Alstom Technology Ltd Combustor of a gas turbine
EP2302302A1 (en) * 2009-09-23 2011-03-30 Siemens Aktiengesellschaft Helmholtz resonator for a gas turbine combustion chamber
EP2397760B1 (en) 2010-06-16 2020-11-18 Ansaldo Energia IP UK Limited Damper Arrangement and Method for Designing Same
EP2397761B1 (en) 2010-06-16 2021-10-06 Ansaldo Energia Switzerland AG Helmholtz Damper
US9127837B2 (en) * 2010-06-22 2015-09-08 Carrier Corporation Low pressure drop, low NOx, induced draft gas heaters
US8973365B2 (en) * 2010-10-29 2015-03-10 Solar Turbines Incorporated Gas turbine combustor with mounting for Helmholtz resonators
US8572981B2 (en) 2010-11-08 2013-11-05 General Electric Company Self-oscillating fuel injection jets
DE202011004521U1 (de) 2011-03-29 2011-06-09 Alstom Technology Ltd. Gasturbine und Ansaugkrümmer
US9341375B2 (en) 2011-07-22 2016-05-17 General Electric Company System for damping oscillations in a turbine combustor
US8469141B2 (en) 2011-08-10 2013-06-25 General Electric Company Acoustic damping device for use in gas turbine engine
US8966903B2 (en) 2011-08-17 2015-03-03 General Electric Company Combustor resonator with non-uniform resonator passages
US9188340B2 (en) * 2011-11-18 2015-11-17 General Electric Company Gas turbine combustor endcover with adjustable flow restrictor and related method
US20130255260A1 (en) * 2012-03-29 2013-10-03 Solar Turbines Inc. Resonance damper for damping acoustic oscillations from combustor
US20130283799A1 (en) * 2012-04-25 2013-10-31 Solar Turbines Inc. Resonance damper for damping acoustic oscillations from combustor
EP2735796B1 (en) * 2012-11-23 2020-01-01 Ansaldo Energia IP UK Limited Wall of a hot gas path component of a gas turbine and method for enhancing operational behaviour of a gas turbine
US9441544B2 (en) 2013-02-06 2016-09-13 General Electric Company Variable volume combustor with nested fuel manifold system
US9546598B2 (en) 2013-02-06 2017-01-17 General Electric Company Variable volume combustor
US9562687B2 (en) 2013-02-06 2017-02-07 General Electric Company Variable volume combustor with an air bypass system
US9435539B2 (en) 2013-02-06 2016-09-06 General Electric Company Variable volume combustor with pre-nozzle fuel injection system
US9587562B2 (en) 2013-02-06 2017-03-07 General Electric Company Variable volume combustor with aerodynamic support struts
US9689572B2 (en) 2013-02-06 2017-06-27 General Electric Company Variable volume combustor with a conical liner support
US9447975B2 (en) 2013-02-06 2016-09-20 General Electric Company Variable volume combustor with aerodynamic fuel flanges for nozzle mounting
US9422867B2 (en) 2013-02-06 2016-08-23 General Electric Company Variable volume combustor with center hub fuel staging
US10088165B2 (en) * 2015-04-07 2018-10-02 General Electric Company System and method for tuning resonators
EP2959148B1 (en) 2013-02-20 2019-05-22 Rolls-Royce North American Technologies, Inc. Gas turbine engine having configurable bypass passage
US20140245746A1 (en) * 2013-03-04 2014-09-04 General Electric Company Combustion arrangement and method of reducing pressure fluctuations of a combustion arrangement
EP2816288B1 (en) 2013-05-24 2019-09-04 Ansaldo Energia IP UK Limited Combustion chamber for a gas turbine with a vibration damper
EP2963345B1 (en) * 2014-06-30 2018-09-19 Ansaldo Energia Switzerland AG Damper for gas turbine
US10473328B2 (en) * 2014-09-09 2019-11-12 Siemens Aktiengesellschaft Acoustic damping system for a combustor of a gas turbine engine
US10267523B2 (en) * 2014-09-15 2019-04-23 Ansaldo Energia Ip Uk Limited Combustor dome damper system
WO2016089341A1 (en) * 2014-12-01 2016-06-09 Siemens Aktiengesellschaft Resonators with interchangeable metering tubes for gas turbine engines
US10197275B2 (en) * 2016-05-03 2019-02-05 General Electric Company High frequency acoustic damper for combustor liners
US20180313540A1 (en) * 2017-05-01 2018-11-01 General Electric Company Acoustic Damper for Gas Turbine Engine Combustors
EP3418637B1 (en) * 2017-06-20 2020-04-22 General Electric Technology GmbH Variable frequency helmholtz dampers

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DE19851636A1 (de) * 1998-11-10 2000-05-11 Asea Brown Boveri Dämpfungsvorrichtung zur Reduzierung der Schwingungsamplitude akustischer Wellen für einen Brenner
US6530221B1 (en) * 2000-09-21 2003-03-11 Siemens Westinghouse Power Corporation Modular resonators for suppressing combustion instabilities in gas turbine power plants
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WO2003023281A1 (de) 2001-09-07 2003-03-20 Alstom Technology Ltd Dämpfungsanordnung zur reduzierung von brennkammerpulsationen in einer gasturbinenanlage
GB2396687A (en) 2002-12-23 2004-06-30 Rolls Royce Plc Helmholtz resonator for combustion chamber use

Also Published As

Publication number Publication date
EP1709366B1 (en) 2018-08-22
EP1709366A1 (en) 2006-10-11
WO2005059441A1 (en) 2005-06-30
US7661267B2 (en) 2010-02-16
US20080216481A1 (en) 2008-09-11

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