DE59607622D1 - Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen - Google Patents

Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen

Info

Publication number
DE59607622D1
DE59607622D1 DE59607622T DE59607622T DE59607622D1 DE 59607622 D1 DE59607622 D1 DE 59607622D1 DE 59607622 T DE59607622 T DE 59607622T DE 59607622 T DE59607622 T DE 59607622T DE 59607622 D1 DE59607622 D1 DE 59607622D1
Authority
DE
Germany
Prior art keywords
pressure vibrations
thermoacoustic pressure
damping thermoacoustic
damping
vibrations
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 - Lifetime
Application number
DE59607622T
Other languages
English (en)
Inventor
Dr Joos
Marcel Schirbach
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.)
Alstom SA
Original Assignee
Alstom Schweiz AG
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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Application granted granted Critical
Publication of DE59607622D1 publication Critical patent/DE59607622D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F23C99/001—Applying electric means or magnetism to combustion
    • 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
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00—Applications
    • F23N2241/20—Gas turbines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
DE59607622T 1995-11-17 1996-11-07 Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen Expired - Lifetime DE59607622D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19542918A DE19542918A1 (de) 1995-11-17 1995-11-17 Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen

Publications (1)

Publication Number Publication Date
DE59607622D1 true DE59607622D1 (de) 2001-10-11

Family

ID=7777735

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19542918A Withdrawn DE19542918A1 (de) 1995-11-17 1995-11-17 Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen
DE59607622T Expired - Lifetime DE59607622D1 (de) 1995-11-17 1996-11-07 Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19542918A Withdrawn DE19542918A1 (de) 1995-11-17 1995-11-17 Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen

Country Status (5)

Country Link
US (1) US5784889A (de)
EP (1) EP0775870B1 (de)
JP (1) JPH09170707A (de)
CN (1) CN1130554C (de)
DE (2) DE19542918A1 (de)

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DE10000415A1 (de) 2000-01-07 2001-09-06 Alstom Power Schweiz Ag Baden Verfahren und Vorrichtung zur Unterdrückung von Strömungswirbeln innerhalb einer Strömungskraftmaschine
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US6742341B2 (en) * 2002-07-16 2004-06-01 Siemens Westinghouse Power Corporation Automatic combustion control for a gas turbine
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DE102004061300B3 (de) * 2004-12-20 2006-07-13 Siemens Ag Verfahren und Vorrichtung zur Beeinflussung von Verbrennungsvorgängen
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US20110072826A1 (en) * 2009-09-25 2011-03-31 General Electric Company Can to can modal decoupling using can-level fuel splits
US9732958B2 (en) * 2010-04-01 2017-08-15 Clearsign Combustion Corporation Electrodynamic control in a burner system
US11073280B2 (en) 2010-04-01 2021-07-27 Clearsign Technologies Corporation Electrodynamic control in a burner system
WO2012109499A1 (en) 2011-02-09 2012-08-16 Clearsign Combustion Corporation System and method for flattening a flame
US20120204534A1 (en) * 2011-02-15 2012-08-16 General Electric Company System and method for damping pressure oscillations within a pulse detonation engine
US9371994B2 (en) 2013-03-08 2016-06-21 Clearsign Combustion Corporation Method for Electrically-driven classification of combustion particles
US9289780B2 (en) 2012-03-27 2016-03-22 Clearsign Combustion Corporation Electrically-driven particulate agglomeration in a combustion system
US9696031B2 (en) 2012-03-27 2017-07-04 Clearsign Combustion Corporation System and method for combustion of multiple fuels
US20130291552A1 (en) * 2012-05-03 2013-11-07 United Technologies Corporation Electrical control of combustion
WO2013181569A2 (en) 2012-05-31 2013-12-05 Clearsign Combustion Corporation Burner with flame position electrode array
US20130340438A1 (en) * 2012-06-22 2013-12-26 Solar Turbines Incorporated Method of reducing combustion induced oscillations in a turbine engine
US9702550B2 (en) 2012-07-24 2017-07-11 Clearsign Combustion Corporation Electrically stabilized burner
US9310077B2 (en) * 2012-07-31 2016-04-12 Clearsign Combustion Corporation Acoustic control of an electrodynamic combustion system
WO2014040075A1 (en) 2012-09-10 2014-03-13 Clearsign Combustion Corporation Electrodynamic combustion control with current limiting electrical element
DE102012024348A1 (de) * 2012-12-13 2014-06-18 Robert Bosch Gmbh Regeleinrichtung mit einem Schwingungssensor, Verfahren zu deren Betrieb und Heizeinrichtung mit einer solchen Regeleinrichtung
WO2014099193A1 (en) 2012-12-21 2014-06-26 Clearsign Combustion Corporation Electrical combustion control system including a complementary electrode pair
WO2014105990A1 (en) 2012-12-26 2014-07-03 Clearsign Combustion Corporation Combustion system with a grid switching electrode
US9441834B2 (en) 2012-12-28 2016-09-13 Clearsign Combustion Corporation Wirelessly powered electrodynamic combustion control system
US10119704B2 (en) 2013-02-14 2018-11-06 Clearsign Combustion Corporation Burner system including a non-planar perforated flame holder
US10386062B2 (en) 2013-02-14 2019-08-20 Clearsign Combustion Corporation Method for operating a combustion system including a perforated flame holder
US11460188B2 (en) 2013-02-14 2022-10-04 Clearsign Technologies Corporation Ultra low emissions firetube boiler burner
US10571124B2 (en) 2013-02-14 2020-02-25 Clearsign Combustion Corporation Selectable dilution low NOx burner
CA2892234A1 (en) 2013-02-14 2014-08-21 Clearsign Combustion Corporation Perforated flame holder and burner including a perforated flame holder
CN104903647B (zh) 2013-02-14 2018-02-02 克利尔赛恩燃烧公司 具有穿孔反应稳定器的燃料燃烧系统
US9377189B2 (en) 2013-02-21 2016-06-28 Clearsign Combustion Corporation Methods for operating an oscillating combustor with pulsed charger
US9696034B2 (en) 2013-03-04 2017-07-04 Clearsign Combustion Corporation Combustion system including one or more flame anchoring electrodes and related methods
US9664386B2 (en) 2013-03-05 2017-05-30 Clearsign Combustion Corporation Dynamic flame control
ITRM20130157A1 (it) * 2013-03-15 2014-09-16 Agenzia Naz Per Le Nuove Tecn Ologie L Ener Dispositivo per il controllo dinamico di turbine a gas e soppressione dei fenomeni di humming.
US10190767B2 (en) 2013-03-27 2019-01-29 Clearsign Combustion Corporation Electrically controlled combustion fluid flow
US9739479B2 (en) 2013-03-28 2017-08-22 Clearsign Combustion Corporation Battery-powered high-voltage converter circuit with electrical isolation and mechanism for charging the battery
WO2014183135A1 (en) 2013-05-10 2014-11-13 Clearsign Combustion Corporation Combustion system and method for electrically assisted start-up
US9574767B2 (en) 2013-07-29 2017-02-21 Clearsign Combustion Corporation Combustion-powered electrodynamic combustion system
WO2015017084A1 (en) 2013-07-30 2015-02-05 Clearsign Combustion Corporation Combustor having a nonmetallic body with external electrodes
WO2015038245A1 (en) 2013-09-13 2015-03-19 Clearsign Combustion Corporation Transient control of a combustion reaction
WO2015042566A1 (en) 2013-09-23 2015-03-26 Clearsign Combustion Corporation Control of combustion reaction physical extent
WO2015051377A1 (en) 2013-10-04 2015-04-09 Clearsign Combustion Corporation Ionizer for a combustion system
WO2015057740A1 (en) 2013-10-14 2015-04-23 Clearsign Combustion Corporation Flame visualization control for electrodynamic combustion control
EP3097365A4 (de) 2014-01-24 2017-10-25 Clearsign Combustion Corporation Nox-armer rauchrohrkessel
US10174938B2 (en) 2014-06-30 2019-01-08 Clearsign Combustion Corporation Low inertia power supply for applying voltage to an electrode coupled to a flame
US10458647B2 (en) 2014-08-15 2019-10-29 Clearsign Combustion Corporation Adaptor for providing electrical combustion control to a burner
US9702547B2 (en) 2014-10-15 2017-07-11 Clearsign Combustion Corporation Current gated electrode for applying an electric field to a flame
US10072843B2 (en) * 2015-10-21 2018-09-11 Honeywell International Inc. Combustion resonance suppression
US10514165B2 (en) 2016-07-29 2019-12-24 Clearsign Combustion Corporation Perforated flame holder and system including protection from abrasive or corrosive fuel
US10619845B2 (en) 2016-08-18 2020-04-14 Clearsign Combustion Corporation Cooled ceramic electrode supports
US11092083B2 (en) 2017-02-10 2021-08-17 General Electric Company Pressure sensor assembly for a turbine engine
CN109462928B (zh) * 2018-12-29 2021-06-29 哈尔滨工业大学 一种高频激励放电中心等离子体与侧面等离子体协同抑制燃烧压力脉动的方法
CN109729634B (zh) * 2018-12-29 2021-07-30 哈尔滨工业大学 一种高频激励放电中心等离子体抑制燃烧压力脉动的方法
CN111043623B (zh) * 2019-12-30 2021-07-30 哈尔滨工业大学 一种基于电场影响火焰根部的闭环负反馈调节避免燃烧室产生共振的方法

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US4111636A (en) * 1976-12-03 1978-09-05 Lawrence P. Weinberger Method and apparatus for reducing pollutant emissions while increasing efficiency of combustion
GB8418056D0 (en) * 1984-07-16 1984-08-22 Roberts J P Active control of acoustic instability in combustion chambers
DE4228948A1 (de) * 1992-08-31 1994-03-10 Friedrich Dipl Ing Bartels Verfahren und Vorrichtung zur Flammenüberwachung
DE4241729A1 (de) * 1992-12-10 1994-06-16 Stephan Dipl Ing Gleis Aktuator zum Aufprägen von Massenstrom- bzw. Druckschwankungen auf unter Druck stehende Flüssigkeitsströme
JPH06193470A (ja) * 1992-12-24 1994-07-12 Mitsubishi Heavy Ind Ltd 燃焼振動の抑制方法及び装置
US5428951A (en) * 1993-08-16 1995-07-04 Wilson; Kenneth Method and apparatus for active control of combustion devices
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US5498127A (en) * 1994-11-14 1996-03-12 General Electric Company Active acoustic liner

Also Published As

Publication number Publication date
JPH09170707A (ja) 1997-06-30
DE19542918A1 (de) 1997-05-22
EP0775870A1 (de) 1997-05-28
US5784889A (en) 1998-07-28
EP0775870B1 (de) 2001-09-05
CN1191335A (zh) 1998-08-26
CN1130554C (zh) 2003-12-10

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM, PARIS, FR

8364 No opposition during term of opposition