IT1007396B - GAS TURBOMOTOR EQUIPPED WITH MEANS TO REDUCE THE FORMATION AND EMISSION OF NITROGEN OXIDES - Google Patents

GAS TURBOMOTOR EQUIPPED WITH MEANS TO REDUCE THE FORMATION AND EMISSION OF NITROGEN OXIDES

Info

Publication number
IT1007396B
IT1007396B IT20527/74A IT2052774A IT1007396B IT 1007396 B IT1007396 B IT 1007396B IT 20527/74 A IT20527/74 A IT 20527/74A IT 2052774 A IT2052774 A IT 2052774A IT 1007396 B IT1007396 B IT 1007396B
Authority
IT
Italy
Prior art keywords
turbomotor
emission
formation
gas
reduce
Prior art date
Application number
IT20527/74A
Other languages
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1007396B publication Critical patent/IT1007396B/en

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)
IT20527/74A 1973-03-16 1974-04-08 GAS TURBOMOTOR EQUIPPED WITH MEANS TO REDUCE THE FORMATION AND EMISSION OF NITROGEN OXIDES IT1007396B (en)

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
IT1007396B true IT1007396B (en) 1976-10-30

Family

ID=23340084

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20527/74A IT1007396B (en) 1973-03-16 1974-04-08 GAS TURBOMOTOR EQUIPPED WITH MEANS TO REDUCE THE FORMATION AND EMISSION OF NITROGEN OXIDES

Country Status (6)

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

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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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
WO1990001624A1 (en) * 1988-08-09 1990-02-22 Sundstrand Corporation High pressure intercooled turbine engine
US4991394A (en) * 1989-04-03 1991-02-12 Allied-Signal Inc. High performance turbine engine
FR2683891B1 (en) * 1991-11-20 1995-03-24 Snecma TURBOMACHINE COMPRISING A DEVICE FOR REDUCING THE EMISSION OF NITROGEN OXIDES.
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 (en) * 1995-12-13 1998-01-16 Snecma DEVICE FOR COOLING A TURBOMOTOR ON AN AIRCRAFT
US6722136B2 (en) 2002-01-30 2004-04-20 The Boeing Company Aircraft engine water misting inter-cooler
FR2864996B1 (en) * 2004-01-13 2006-03-10 Snecma Moteurs SYSTEM FOR COOLING HOT PARTS OF AN AIRCRAFT ENGINE, AND AIRCRAFT ENGINE EQUIPPED WITH SUCH A COOLING SYSTEM
US7377100B2 (en) * 2004-08-27 2008-05-27 Pratt & Whitney Canada Corp. Bypass duct fluid cooler
FR2891313A1 (en) * 2005-09-26 2007-03-30 Airbus France Sas DOUBLE FLOW TURBOMOTEUR HAVING A PRE-COOLER
FR2896275B1 (en) * 2006-01-19 2010-05-28 Airbus France DOUBLE FLOW TURBOMOTEUR PROVIDED WITH A PRECOLFER.
FR2896276B1 (en) * 2006-01-19 2008-02-15 Airbus France Sas DOUBLE FLOW TURBOMOTEUR PROVIDED WITH A PRECOLFER.
US7862293B2 (en) * 2007-05-03 2011-01-04 Pratt & Whitney Canada Corp. Low profile bleed air cooler
FR2917714B1 (en) * 2007-06-25 2009-11-27 Airbus France TURBOREACTOR FOR AIRCRAFT
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
WO2010078497A1 (en) 2008-12-31 2010-07-08 Rolls-Royce North American Technologies, Inc. Variable pressure ratio compressor
US9267443B2 (en) 2009-05-08 2016-02-23 Gas Turbine Efficiency Sweden Ab Automated tuning of 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
US8437941B2 (en) 2009-05-08 2013-05-07 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US9354618B2 (en) 2009-05-08 2016-05-31 Gas Turbine Efficiency Sweden Ab Automated tuning of multiple fuel 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 (en) * 2011-07-08 2013-01-10 Rolls-Royce Deutschland Ltd & Co Kg Aircraft gas turbine engine with heat exchanger in the core engine housing
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
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
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 (en) * 2013-03-13 2014-10-02 Rolls-Royce North American Technologies, Inc. Compact actuation system for a gas turbine engine exhaust nozzle
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
EP3066321B1 (en) * 2013-11-04 2018-08-29 United Technologies Corporation Cooled fuel injector system for a gas turbine engine and method thereof
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
DE2411950A1 (en) 1974-09-19
US3842597A (en) 1974-10-22
FR2221622A1 (en) 1974-10-11
JPS5025916A (en) 1975-03-18
FR2221622B3 (en) 1976-12-24
BE812374A (en) 1974-07-01

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