IT1281888B1 - Procedimento ed apparecchiatura per ridurre il rumore generato dalla combustione - Google Patents

Procedimento ed apparecchiatura per ridurre il rumore generato dalla combustione

Info

Publication number
IT1281888B1
IT1281888B1 IT95PD000104A ITPD950104A IT1281888B1 IT 1281888 B1 IT1281888 B1 IT 1281888B1 IT 95PD000104 A IT95PD000104 A IT 95PD000104A IT PD950104 A ITPD950104 A IT PD950104A IT 1281888 B1 IT1281888 B1 IT 1281888B1
Authority
IT
Italy
Prior art keywords
combustion
procedure
equipment
reduce
noise generated
Prior art date
Application number
IT95PD000104A
Other languages
English (en)
Inventor
Leslie Roy Southall
Augustine Joseph Scalzo
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ITPD950104A0 publication Critical patent/ITPD950104A0/it
Publication of ITPD950104A1 publication Critical patent/ITPD950104A1/it
Application granted granted Critical
Publication of IT1281888B1 publication Critical patent/IT1281888B1/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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
IT95PD000104A 1994-05-25 1995-05-24 Procedimento ed apparecchiatura per ridurre il rumore generato dalla combustione IT1281888B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/248,706 US5488829A (en) 1994-05-25 1994-05-25 Method and apparatus for reducing noise generated by combustion

Publications (3)

Publication Number Publication Date
ITPD950104A0 ITPD950104A0 (it) 1995-05-24
ITPD950104A1 ITPD950104A1 (it) 1996-11-24
IT1281888B1 true IT1281888B1 (it) 1998-03-03

Family

ID=22940319

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95PD000104A IT1281888B1 (it) 1994-05-25 1995-05-24 Procedimento ed apparecchiatura per ridurre il rumore generato dalla combustione

Country Status (5)

Country Link
US (1) US5488829A (it)
JP (1) JPH07324749A (it)
CA (1) CA2150088A1 (it)
GB (1) GB2301428B (it)
IT (1) IT1281888B1 (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6378286B2 (en) * 1995-06-16 2002-04-30 Power Tech Associates, Inc. Low NOX gas turbine combustor liner
JPH10266806A (ja) * 1997-03-24 1998-10-06 Hitachi Ltd 蒸気タービン
FR2774152B1 (fr) * 1998-01-28 2000-03-24 Inst Francais Du Petrole Chambre de combustion de turbine a gaz fonctionnant au carburant liquide
EP1137059A1 (de) 2000-03-24 2001-09-26 Infineon Technologies AG Halbleiterbauelement, Verfahren zu seiner Herstellung und Verfahren zur Herstellung von elektrischen Verbindungen zwischen einzelnen Schaltungselementen
US6886342B2 (en) 2002-12-17 2005-05-03 Pratt & Whitney Canada Corp. Vortex fuel nozzle to reduce noise levels and improve mixing
JP2005076982A (ja) * 2003-08-29 2005-03-24 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器
US7421843B2 (en) * 2005-01-15 2008-09-09 Siemens Power Generation, Inc. Catalytic combustor having fuel flow control responsive to measured combustion parameters
WO2007003031A1 (en) * 2005-07-05 2007-01-11 Véronneau, Stéphane Combustor configurations
DE102005059184B3 (de) * 2005-12-02 2007-09-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung und Verfahren zur Dämpfung thermoakustischer Resonanzen in Brennkammern
FR2899315B1 (fr) * 2006-03-30 2012-09-28 Snecma Configuration d'ouvertures de dilution dans une paroi de chambre de combustion de turbomachine
US7966820B2 (en) 2007-08-15 2011-06-28 General Electric Company Method and apparatus for combusting fuel within a gas turbine engine
US8151570B2 (en) * 2007-12-06 2012-04-10 Alstom Technology Ltd Transition duct cooling feed tubes
US8776525B2 (en) * 2009-12-29 2014-07-15 Rolls-Royce North American Technologies, Inc. Gas turbine engine and combustor
US8708696B2 (en) * 2010-01-05 2014-04-29 Massachusetts Institute Of Technology Swirl-counter-swirl microjets for thermoacoustic instability suppression
US8590864B2 (en) * 2010-10-21 2013-11-26 Woodward Fst, Inc. Semi-tubular vane air swirler
EP2710298B1 (fr) * 2011-05-17 2020-09-23 Safran Aircraft Engines Chambre annulaire de combustion pour une turbomachine
JP5380488B2 (ja) * 2011-05-20 2014-01-08 株式会社日立製作所 燃焼器
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
US9879862B2 (en) * 2013-03-08 2018-01-30 Rolls-Royce North American Technologies, Inc. Gas turbine engine afterburner
JP6210810B2 (ja) * 2013-09-20 2017-10-11 三菱日立パワーシステムズ株式会社 デュアル燃料焚きガスタービン燃焼器
US20160053681A1 (en) * 2014-08-20 2016-02-25 General Electric Company Liquid fuel combustor having an oxygen-depleted gas (odg) injection system for a gas turbomachine
CA2959127C (en) * 2014-08-26 2022-12-13 John Zink Company, Llc Swirl stabilized high capacity duct burner
US10823418B2 (en) 2017-03-02 2020-11-03 General Electric Company Gas turbine engine combustor comprising air inlet tubes arranged around the combustor
DE102017125051A1 (de) * 2017-10-26 2019-05-02 Man Diesel & Turbo Se Strömungsmaschine
JP6910036B2 (ja) * 2017-10-31 2021-07-28 国立研究開発法人産業技術総合研究所 燃焼器および燃焼方法
US11566787B2 (en) * 2020-04-06 2023-01-31 Rolls-Royce Corporation Tile attachment scheme for counter swirl doublet
US11920790B2 (en) 2021-11-03 2024-03-05 General Electric Company Wavy annular dilution slots for lower emissions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591679A (en) * 1921-01-15 1926-07-06 Peoples Savings & Trust Compan Process for the combustion of ash-containing fuels
US2659201A (en) * 1947-11-26 1953-11-17 Phillips Petroleum Co Gas turbine combustion chamber with provision for turbulent mixing of air and fuel
GB899213A (en) * 1959-12-24 1962-06-20 Havilland Engine Co Ltd Combustion chambers
US3099134A (en) * 1959-12-24 1963-07-30 Havilland Engine Co Ltd Combustion chambers
US3229464A (en) * 1962-01-15 1966-01-18 Bendix Corp Combustor comprising a flame tube and insulating means
US3643430A (en) * 1970-03-04 1972-02-22 United Aircraft Corp Smoke reduction combustion chamber
GB1450037A (en) * 1972-08-10 1976-09-22 Lucas Industries Ltd Liquid atomising devices
US4928479A (en) * 1987-12-28 1990-05-29 Sundstrand Corporation Annular combustor with tangential cooling air injection
US4891936A (en) * 1987-12-28 1990-01-09 Sundstrand Corporation Turbine combustor with tangential fuel injection and bender jets
US5263316A (en) * 1989-12-21 1993-11-23 Sundstrand Corporation Turbine engine with airblast injection

Also Published As

Publication number Publication date
JPH07324749A (ja) 1995-12-12
US5488829A (en) 1996-02-06
GB2301428B (en) 1998-09-30
GB9510375D0 (en) 1995-07-19
ITPD950104A0 (it) 1995-05-24
ITPD950104A1 (it) 1996-11-24
CA2150088A1 (en) 1995-11-26
GB2301428A (en) 1996-12-04

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