ITMI20122265A1 - Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz - Google Patents

Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz Download PDF

Info

Publication number
ITMI20122265A1
ITMI20122265A1 IT002265A ITMI20122265A ITMI20122265A1 IT MI20122265 A1 ITMI20122265 A1 IT MI20122265A1 IT 002265 A IT002265 A IT 002265A IT MI20122265 A ITMI20122265 A IT MI20122265A IT MI20122265 A1 ITMI20122265 A1 IT MI20122265A1
Authority
IT
Italy
Prior art keywords
burner
assembly according
resonance chamber
burner assembly
insert
Prior art date
Application number
IT002265A
Other languages
English (en)
Italian (it)
Inventor
Giuseppe Canepa
Sergio Fasce
Sergio Rizzo
Domenico Zito
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 IT002265A priority Critical patent/ITMI20122265A1/it
Priority to EP13831874.6A priority patent/EP2938927B1/en
Priority to CN201380068658.XA priority patent/CN105121961B/zh
Priority to KR1020157017809A priority patent/KR20150103032A/ko
Priority to PCT/IB2013/061378 priority patent/WO2014102749A1/en
Publication of ITMI20122265A1 publication Critical patent/ITMI20122265A1/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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • 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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Gas Burners (AREA)
  • Cyclones (AREA)
IT002265A 2012-12-28 2012-12-28 Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz ITMI20122265A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT002265A ITMI20122265A1 (it) 2012-12-28 2012-12-28 Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz
EP13831874.6A EP2938927B1 (en) 2012-12-28 2013-12-27 Gas turbine burner assembly equipped with a helmholtz resonator
CN201380068658.XA CN105121961B (zh) 2012-12-28 2013-12-27 配备有亥姆霍兹共振器的燃气涡轮机燃烧器组件
KR1020157017809A KR20150103032A (ko) 2012-12-28 2013-12-27 헬름홀츠 공명기가 장착된 가스터빈 버너 조립체
PCT/IB2013/061378 WO2014102749A1 (en) 2012-12-28 2013-12-27 Gas turbine burner assembly equipped with a helmholtz resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002265A ITMI20122265A1 (it) 2012-12-28 2012-12-28 Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz

Publications (1)

Publication Number Publication Date
ITMI20122265A1 true ITMI20122265A1 (it) 2014-06-29

Family

ID=47780155

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002265A ITMI20122265A1 (it) 2012-12-28 2012-12-28 Gruppo bruciatore per una turbina a gas provvisto di risonatore di helmholtz

Country Status (5)

Country Link
EP (1) EP2938927B1 (zh)
KR (1) KR20150103032A (zh)
CN (1) CN105121961B (zh)
IT (1) ITMI20122265A1 (zh)
WO (1) WO2014102749A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150362189A1 (en) * 2014-06-13 2015-12-17 Siemens Aktiengesellschaft Burner system with resonator
US20190093562A1 (en) * 2017-09-28 2019-03-28 Solar Turbines Incorporated Scroll for fuel injector assemblies in gas turbine engines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342952A1 (de) * 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Brenner, Verfahren zum Betrieb eines Brenners und Gasturbine
EP1342953A1 (de) * 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Gasturbine
EP2187125A1 (de) * 2008-09-24 2010-05-19 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Dämpfung von Verbrennungsschwingungen
US20110165527A1 (en) * 2010-01-06 2011-07-07 General Electric Company Method and Apparatus of Combustor Dynamics Mitigation
EP2549189A2 (en) * 2011-07-22 2013-01-23 General Electric Company System for damping oscillations in a turbine combustor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5644918A (en) * 1994-11-14 1997-07-08 General Electric Company Dynamics free low emissions gas turbine combustor
DE19839085C2 (de) * 1998-08-27 2000-06-08 Siemens Ag Brenneranordnung mit primärem und sekundärem Pilotbrenner
DE19851636A1 (de) * 1998-11-10 2000-05-11 Asea Brown Boveri Dämpfungsvorrichtung zur Reduzierung der Schwingungsamplitude akustischer Wellen für einen Brenner
WO2003060381A1 (de) * 2002-01-16 2003-07-24 Alstom Technology Ltd Brennkammer und daempferandnung zur reduzierung von brennkammerpulsationen in einer gasturbinenanlage
US8127546B2 (en) * 2007-05-31 2012-03-06 Solar Turbines Inc. Turbine engine fuel injector with helmholtz resonators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342952A1 (de) * 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Brenner, Verfahren zum Betrieb eines Brenners und Gasturbine
EP1342953A1 (de) * 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Gasturbine
EP2187125A1 (de) * 2008-09-24 2010-05-19 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Dämpfung von Verbrennungsschwingungen
US20110165527A1 (en) * 2010-01-06 2011-07-07 General Electric Company Method and Apparatus of Combustor Dynamics Mitigation
EP2549189A2 (en) * 2011-07-22 2013-01-23 General Electric Company System for damping oscillations in a turbine combustor

Also Published As

Publication number Publication date
EP2938927A1 (en) 2015-11-04
KR20150103032A (ko) 2015-09-09
CN105121961A (zh) 2015-12-02
WO2014102749A1 (en) 2014-07-03
CN105121961B (zh) 2017-05-31
EP2938927B1 (en) 2019-02-06

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