GB201405893D0 - Engine vapour trail mitigation system - Google Patents

Engine vapour trail mitigation system

Info

Publication number
GB201405893D0
GB201405893D0 GBGB1405893.7A GB201405893A GB201405893D0 GB 201405893 D0 GB201405893 D0 GB 201405893D0 GB 201405893 A GB201405893 A GB 201405893A GB 201405893 D0 GB201405893 D0 GB 201405893D0
Authority
GB
United Kingdom
Prior art keywords
mitigation system
vapour trail
engine vapour
engine
trail
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.)
Withdrawn
Application number
GBGB1405893.7A
Other versions
GB2524773A (en
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB1405893.7A priority Critical patent/GB2524773A/en
Publication of GB201405893D0 publication Critical patent/GB201405893D0/en
Publication of GB2524773A publication Critical patent/GB2524773A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • 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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
    • F02K1/44—Nozzles having means, e.g. a shield, reducing sound radiation in a specified direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/08—Purpose of the control system to produce clean exhaust gases
    • F05D2270/081—Purpose of the control system to produce clean exhaust gases with as little smoke as possible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/08—Purpose of the control system to produce clean exhaust gases
    • F05D2270/083—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions
    • F05D2270/0831—Purpose of the control system to produce clean exhaust gases by monitoring combustion conditions indirectly, at the exhaust
    • 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
GB1405893.7A 2014-04-02 2014-04-02 Engine vapour trail mitigation system Withdrawn GB2524773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1405893.7A GB2524773A (en) 2014-04-02 2014-04-02 Engine vapour trail mitigation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1405893.7A GB2524773A (en) 2014-04-02 2014-04-02 Engine vapour trail mitigation system

Publications (2)

Publication Number Publication Date
GB201405893D0 true GB201405893D0 (en) 2014-05-14
GB2524773A GB2524773A (en) 2015-10-07

Family

ID=50737849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1405893.7A Withdrawn GB2524773A (en) 2014-04-02 2014-04-02 Engine vapour trail mitigation system

Country Status (1)

Country Link
GB (1) GB2524773A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220332430A1 (en) * 2021-04-19 2022-10-20 The Boeing Company Aircraft laser contrail reduction apparatus and system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2428087B (en) * 2005-07-07 2009-12-23 Rolls Royce Plc A gas turbine engine incorporating an engine monitoring arrangement for monitoring gas constituents in an exhaust flow
GB0710153D0 (en) * 2007-05-26 2007-07-04 Rolls Royce Plc Method and apparatus for suppressing aeroengine contrails
US20090280003A1 (en) * 2008-05-08 2009-11-12 Jesse Jay Schriner Method and system for monitoring particulate
GB2475280B (en) * 2009-11-13 2013-01-16 Rolls Royce Plc Moisture dispersion
US8461531B2 (en) * 2011-10-11 2013-06-11 The Boeing Company Detecting volcanic ash in jet engine exhaust

Also Published As

Publication number Publication date
GB2524773A (en) 2015-10-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)