BE812374A - Turbo-moteur comportant un dispositif pour diminuer l'emission d'oxydes d'azote - Google Patents

Turbo-moteur comportant un dispositif pour diminuer l'emission d'oxydes d'azote

Info

Publication number
BE812374A
BE812374A BE142064A BE142064A BE812374A BE 812374 A BE812374 A BE 812374A BE 142064 A BE142064 A BE 142064A BE 142064 A BE142064 A BE 142064A BE 812374 A BE812374 A BE 812374A
Authority
BE
Belgium
Prior art keywords
turbo
emission
reduce
nitrogen oxides
engine including
Prior art date
Application number
BE142064A
Other languages
English (en)
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 filed Critical
Publication of BE812374A publication Critical patent/BE812374A/fr

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0021—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for aircrafts or cosmonautics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE142064A 1973-03-16 1974-03-15 Turbo-moteur comportant un dispositif pour diminuer l'emission d'oxydes d'azote BE812374A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00342041A US3842597A (en) 1973-03-16 1973-03-16 Gas turbine engine with means for reducing the formation and emission of nitrogen oxides

Publications (1)

Publication Number Publication Date
BE812374A true BE812374A (fr) 1974-07-01

Family

ID=23340084

Family Applications (1)

Application Number Title Priority Date Filing Date
BE142064A BE812374A (fr) 1973-03-16 1974-03-15 Turbo-moteur comportant un dispositif pour diminuer l'emission d'oxydes d'azote

Country Status (6)

Country Link
US (1) US3842597A (fr)
JP (1) JPS5025916A (fr)
BE (1) BE812374A (fr)
DE (1) DE2411950A1 (fr)
FR (1) FR2221622B3 (fr)
IT (1) IT1007396B (fr)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081958A (en) * 1973-11-01 1978-04-04 The Garrett Corporation Low nitric oxide emission combustion system for gas turbines
JPS5244313A (en) * 1975-10-03 1977-04-07 Nissan Motor Co Ltd Combustor used for a gas turbine
US4254618A (en) * 1977-08-18 1981-03-10 General Electric Company Cooling air cooler for a gas turbofan engine
US4187675A (en) * 1977-10-14 1980-02-12 The United States Of America As Represented By The Secretary Of The Air Force Compact air-to-air heat exchanger for jet engine application
US4614083A (en) * 1984-04-06 1986-09-30 Agency Of Industrial Science & Technology Gas turbine
EP0381755A4 (en) * 1988-08-09 1990-12-27 Sundstrand Corporation High pressure intercooled turbine engine
US4991394A (en) * 1989-04-03 1991-02-12 Allied-Signal Inc. High performance turbine engine
FR2683891B1 (fr) * 1991-11-20 1995-03-24 Snecma Turbomachine comportant un dispositif pour diminuer l'emission d'oxydes d'azote.
GB9215316D0 (en) * 1992-07-18 1992-09-02 Rolls Royce Plc Ducted fan gas turbine engine
US5680767A (en) * 1995-09-11 1997-10-28 General Electric Company Regenerative combustor cooling in a gas turbine engine
FR2742479B1 (fr) * 1995-12-13 1998-01-16 Snecma Dispositif de refroidissement d'un turbomoteur sur aeronef
US6722136B2 (en) 2002-01-30 2004-04-20 The Boeing Company Aircraft engine water misting inter-cooler
FR2864996B1 (fr) * 2004-01-13 2006-03-10 Snecma Moteurs Systeme de refroidissement de parties chaudes d'un moteur d'aeronef, et moteur d'aeronef equipe d'un tel systeme de refroidissement
US7377100B2 (en) * 2004-08-27 2008-05-27 Pratt & Whitney Canada Corp. Bypass duct fluid cooler
FR2891313A1 (fr) * 2005-09-26 2007-03-30 Airbus France Sas Turbomoteur a double flux pourvu d'un prerefroidisseur
FR2896276B1 (fr) * 2006-01-19 2008-02-15 Airbus France Sas Turbomoteur a double flux pourvu d'un prerefroidisseur.
FR2896275B1 (fr) * 2006-01-19 2010-05-28 Airbus France Turbomoteur a double flux pourvu d'un prerefroidisseur.
US7862293B2 (en) * 2007-05-03 2011-01-04 Pratt & Whitney Canada Corp. Low profile bleed air cooler
FR2917714B1 (fr) * 2007-06-25 2009-11-27 Airbus France Turboreacteur pour aeronef
US8438835B2 (en) * 2007-07-30 2013-05-14 General Electric Company Methods and apparatus for mixing fluid in turbine engines
US8516791B2 (en) * 2007-07-30 2013-08-27 General Electric Company Methods and apparatus for mixing fluid in turbine engines
US8826641B2 (en) * 2008-01-28 2014-09-09 United Technologies Corporation Thermal management system integrated pylon
US8266889B2 (en) * 2008-08-25 2012-09-18 General Electric Company Gas turbine engine fan bleed heat exchanger system
US7827795B2 (en) * 2008-09-19 2010-11-09 Woodward Governor Company Active thermal protection for fuel injectors
US8181443B2 (en) * 2008-12-10 2012-05-22 Pratt & Whitney Canada Corp. Heat exchanger to cool turbine air cooling flow
US8863529B2 (en) * 2008-12-31 2014-10-21 Rolls-Royce North American Technologies, Inc. Variable pressure ratio compressor
US9354618B2 (en) 2009-05-08 2016-05-31 Gas Turbine Efficiency Sweden Ab Automated tuning of multiple fuel gas turbine combustion systems
US9671797B2 (en) 2009-05-08 2017-06-06 Gas Turbine Efficiency Sweden Ab Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications
US9267443B2 (en) 2009-05-08 2016-02-23 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US8437941B2 (en) 2009-05-08 2013-05-07 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US8370044B2 (en) * 2009-06-26 2013-02-05 General Electric Company NOX compliant peak for gas turbine
US9410482B2 (en) * 2010-12-24 2016-08-09 Rolls-Royce North American Technologies, Inc. Gas turbine engine heat exchanger
US9200592B2 (en) * 2011-06-28 2015-12-01 United Technologies Corporation Mechanism for turbine engine start from low spool
DE102011106965A1 (de) * 2011-07-08 2013-01-10 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbinentriebwerk mit Wärmetauscher im Kerntriebwerksgehäuse
US8844258B2 (en) 2011-11-23 2014-09-30 General Electric Company Systems and methods for de-icing a gas turbine engine inlet screen and dehumidifying inlet air filters
US9297316B2 (en) * 2011-11-23 2016-03-29 General Electric Company Method and apparatus for optimizing the operation of a turbine system under flexible loads
US9045998B2 (en) 2011-12-12 2015-06-02 Honeywell International Inc. System for directing air flow to a plurality of plena
US9243563B2 (en) * 2012-01-25 2016-01-26 Honeywell International Inc. Gas turbine engine in-board cooled cooling air system
US20130192240A1 (en) 2012-01-31 2013-08-01 Peter M. Munsell Buffer system for a gas turbine engine
US9151224B2 (en) * 2012-03-14 2015-10-06 United Technologies Corporation Constant-speed pump system for engine thermal management system AOC reduction and environmental control system loss elimination
US9267390B2 (en) 2012-03-22 2016-02-23 Honeywell International Inc. Bi-metallic actuator for selectively controlling air flow between plena in a gas turbine engine
US9003762B2 (en) 2012-10-02 2015-04-14 General Electric Company Turbine exhaust plume mitigation system
GB201220174D0 (en) * 2012-11-09 2012-12-26 Rolls Royce Plc Heat exchange arrangemnt
US9447732B2 (en) 2012-11-26 2016-09-20 General Electric Company Gas turbine anti-icing system
WO2014160486A1 (fr) * 2013-03-13 2014-10-02 Rolls-Royce North American Technologies, Inc. Système d'actionnement compact pour tuyère d'échappement de moteur de turbine à gaz
US9909755B2 (en) * 2013-03-15 2018-03-06 Fives North American Combustion, Inc. Low NOx combustion method and apparatus
GB201308788D0 (en) * 2013-05-16 2013-06-26 Rolls Royce Plc Heat exchange arrangement
WO2015112215A2 (fr) 2013-11-04 2015-07-30 United Technologies Corporation Système d'injection de carburnat refroidi pour moteur à turbine à gaz
US20160265781A1 (en) * 2015-03-10 2016-09-15 General Electric Company Air shield for a fuel injector of a combustor
US10822972B2 (en) * 2015-12-08 2020-11-03 General Electric Company Compliant shroud for gas turbine engine clearance control
US10436115B2 (en) * 2016-08-22 2019-10-08 United Technologies Corporation Heat exchanger for gas turbine engine with support damper mounting
US10927761B2 (en) 2019-04-17 2021-02-23 General Electric Company Refreshing heat management fluid in a turbomachine
US10975770B1 (en) * 2019-12-05 2021-04-13 Hamilton Sundstrand Corporation Integral engine case precooler

Also Published As

Publication number Publication date
IT1007396B (it) 1976-10-30
JPS5025916A (fr) 1975-03-18
DE2411950A1 (de) 1974-09-19
FR2221622B3 (fr) 1976-12-24
US3842597A (en) 1974-10-22
FR2221622A1 (fr) 1974-10-11

Similar Documents

Publication Publication Date Title
BE812374A (fr) Turbo-moteur comportant un dispositif pour diminuer l'emission d'oxydes d'azote
BE827626A (fr) Serinque d'injection
BE816722A (fr) Dispositif dynamometrique associe au crochet d'une grue
BE799207A (fr) Pot d'echappement
BE818268A (fr) Dispositif d'injection
BE822857A (fr) Production d'oxydes d'alkylene et catalyseurs utiles a cette fin
IT1030377B (it) Ugello per convertitori metallurgici
FR2292932A1 (fr) Appareil de combustion reduisant l'emission d'oxydes d'azote
FR2288559A1 (fr) Perfectionnements apportes aux tuyeres d'arrosage
BE833347A (fr) Installation pour l'incineration d'immondices
BE818629A (fr) Dispositif d'injection
BE784338A (fr) Dispositif d'ancrage a boulon
BE777704A (fr) Chelates d'alcane-dioxy-titane
CH540520A (fr) Mouvement d'horlogerie électronique
BE779181A (fr) Perfectionnements relatifs aux goujons d'ancrage
FR2290616A1 (fr) Dispositif obturateur, notamment pour tubes d'injection
BE792023A (fr) Nouveau catalyseur de conversion d'hydrocarbures
BE824246A (fr) Production catalytique d'halogenures organostanniques
FR2296936A1 (fr) Systeme d'affichage ameliore
BE798913Q (fr) Dispositif pour diminuer la formation d'oxydes d'azote
BE788575A (fr) Dispositif oculaire pour l'administration d'un
FR2328856A1 (fr) Dispositif pour faciliter le demarrage d'un moteur diesel
BE782757A (fr) Preparation d'oxydes
FR2274854A1 (fr) Tuyau d'injection
BE792024A (fr) Nouveau catalyseur de conversion d'hydrocarbures