EP0775870B1 - Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen - Google Patents

Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen Download PDF

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Publication number
EP0775870B1
EP0775870B1 EP96810752A EP96810752A EP0775870B1 EP 0775870 B1 EP0775870 B1 EP 0775870B1 EP 96810752 A EP96810752 A EP 96810752A EP 96810752 A EP96810752 A EP 96810752A EP 0775870 B1 EP0775870 B1 EP 0775870B1
Authority
EP
European Patent Office
Prior art keywords
combustion chamber
flame
heat shield
combustion
control
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
EP96810752A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0775870A1 (de
Inventor
Franz 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.)
General Electric Switzerland GmbH
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
Publication of EP0775870A1 publication Critical patent/EP0775870A1/de
Application granted granted Critical
Publication of EP0775870B1 publication Critical patent/EP0775870B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • control device 10 In series connection, the control device 10 a measured value processing 7, the input side with the Pressure sensor 6 is connected, a measured value processing 8 and a control 9, the connection on the output side of the voltage source 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
EP96810752A 1995-11-17 1996-11-07 Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen Expired - Lifetime EP0775870B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19542918 1995-11-17
DE19542918A DE19542918A1 (de) 1995-11-17 1995-11-17 Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen

Publications (2)

Publication Number Publication Date
EP0775870A1 EP0775870A1 (de) 1997-05-28
EP0775870B1 true EP0775870B1 (de) 2001-09-05

Family

ID=7777735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810752A Expired - Lifetime EP0775870B1 (de) 1995-11-17 1996-11-07 Vorrichtung zur Dämpfung thermoakustischer Druckschwingungen

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004061300B3 (de) * 2004-12-20 2006-07-13 Siemens Ag Verfahren und Vorrichtung zur Beeinflussung von Verbrennungsvorgängen

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US6464489B1 (en) * 1997-11-24 2002-10-15 Alstom Method and apparatus for controlling thermoacoustic vibrations in a combustion system
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US6354071B2 (en) * 1998-09-25 2002-03-12 General Electric Company Measurement method for detecting and quantifying combustor dynamic pressures
EP1048898B1 (de) * 1998-11-18 2004-01-14 ALSTOM (Switzerland) Ltd Brenner
DE59810760D1 (de) * 1998-12-15 2004-03-18 Krasnojarskij Politekhn I Kras Brennkammer mit akustisch gedämpftem Brennstoffversorgungssystem
DE19934612A1 (de) * 1999-07-23 2001-01-25 Abb Alstom Power Ch Ag Verfahren zur aktiven Unterdrückung von strömungsmechanischen Instabilitäten in einem Verbrennungssystem sowie Verbrennungssystem zur Durchführung des Verfahrens
US6205765B1 (en) * 1999-10-06 2001-03-27 General Electric Co. Apparatus and method for active control of oscillations in gas turbine combustors
DE10000415A1 (de) * 2000-01-07 2001-09-06 Alstom Power Schweiz Ag Baden Verfahren und Vorrichtung zur Unterdrückung von Strömungswirbeln innerhalb einer Strömungskraftmaschine
DE10137683C2 (de) * 2001-08-01 2003-05-28 Siemens Ag Verfahren und Vorrichtung zur Beeinflussung von Verbrennungsvorgängen bei Brennstoffen
US6742341B2 (en) * 2002-07-16 2004-06-01 Siemens Westinghouse Power Corporation Automatic combustion control for a gas turbine
FR2859272B1 (fr) * 2003-09-02 2005-10-14 Snecma Moteurs Systeme d'injection air/carburant, dans une chambre de combustion de turbomachine, ayant des moyens de generation de plasmas froids
DE102004046814B3 (de) * 2004-09-27 2006-03-09 Siemens Ag Verfahren und Vorrichtung zur Beeinflussung von Verbrennungsvorgängen, insbesondere zum Betrieb einer Gasturbine
RU2357109C1 (ru) * 2007-11-07 2009-05-27 Международный Научно-Исследовательский Институт Проблем Управления (Мниипу) Устройство и способ для воздействия на вихревые структуры в турбулентной воздушной струе
GB0811686D0 (en) * 2008-06-26 2008-07-30 Univ Nottingham A heat exchanger arrangement
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
CA2826935A1 (en) 2011-02-09 2012-08-16 Clearsign Combustion Corporation Electric field control of two or more responses in a combustion system
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
EP2856031B1 (en) 2012-05-31 2016-10-19 Clearsign Combustion Corporation LOW NOx BURNER AND METHOD OF OPERATING A LOW NOx BURNER
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
CN104755842B (zh) 2012-09-10 2016-11-16 克利尔赛恩燃烧公司 使用限流电气元件的电动燃烧控制
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
US10677454B2 (en) 2012-12-21 2020-06-09 Clearsign Technologies 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
US10571124B2 (en) 2013-02-14 2020-02-25 Clearsign Combustion Corporation Selectable dilution low NOx burner
US9803855B2 (en) 2013-02-14 2017-10-31 Clearsign Combustion Corporation Selectable dilution low NOx burner
WO2015112950A1 (en) 2014-01-24 2015-07-30 Clearsign Combustion Corporation LOW NOx FIRE TUBE BOILER
US10386062B2 (en) 2013-02-14 2019-08-20 Clearsign Combustion Corporation Method for operating a combustion system including a perforated flame holder
CA2892236A1 (en) 2013-02-14 2014-08-21 Clearsign Combustion Corporation Fuel combustion system with a perforated reaction holder
US10119704B2 (en) 2013-02-14 2018-11-06 Clearsign Combustion Corporation Burner system including a non-planar perforated flame holder
US11460188B2 (en) 2013-02-14 2022-10-04 Clearsign Technologies Corporation Ultra low emissions firetube boiler burner
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
WO2014160830A1 (en) 2013-03-28 2014-10-02 Clearsign Combustion Corporation Battery-powered high-voltage converter circuit with electrical isolation and mechanism for charging the battery
CN105026840B (zh) 2013-05-10 2017-06-23 克利尔赛恩燃烧公司 用于电辅助启动的燃烧系统和方法
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
WO2016003883A1 (en) 2014-06-30 2016-01-07 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
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
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
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
DE4339094A1 (de) * 1993-11-16 1995-05-18 Abb Management Ag Verfahren zur Dämpfung von thermoakustischen Schwingungen sowie Vorrichtung zur Durchführung des Verfahrens
US5498127A (en) * 1994-11-14 1996-03-12 General Electric Company Active acoustic liner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004061300B3 (de) * 2004-12-20 2006-07-13 Siemens Ag Verfahren und Vorrichtung zur Beeinflussung von Verbrennungsvorgängen
US7845937B2 (en) 2004-12-20 2010-12-07 Siemens Aktiengesellschaft Method and device for influencing combustion processes

Also Published As

Publication number Publication date
CN1130554C (zh) 2003-12-10
DE59607622D1 (de) 2001-10-11
US5784889A (en) 1998-07-28
DE19542918A1 (de) 1997-05-22
JPH09170707A (ja) 1997-06-30
EP0775870A1 (de) 1997-05-28
CN1191335A (zh) 1998-08-26

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