A fuel vapor removal method for an aircraft includes removing an ullage mixture from ullage of a fuel tank of an aircraft, exposing the ullage mixture to adsorption media on the aircraft to reduce its fuel-air ratio, and returning the reduced fuel-air ratio ullage mixture to the fuel tank. A fuel vapor removal system onboard an aircraft includes a fuel tank, having ullage containing an ullage mixture, a pumping device, configured to pump the ullage mixture in a closed loop from the fuel tank ullage and back, an adsorption system, interposed in the closed loop, and a controller, including a microprocessor and system memory. The adsorption system includes an adsorber having adsorption media capable of adsorbing fuel vapor from the ullage mixture, and the controller is programmed to activate the pumping device, to pump the ullage mixture from the ullage, through the adsorption system, and return a reduced fuel-air ratio ullage mixture back to the ullage.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method and system for reducing the flammability of fuel-tanks onboard an aircraft


    Beteiligte:
    GUPTA ALANKAR (Autor:in)

    Erscheinungsdatum :

    25.08.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / B01D SEPARATION , Trennen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    A Review of Jet-A Flammability in Commercial Aircraft Fuel Tanks

    Sarkos, C. P. | British Library Conference Proceedings | 1999


    Methods and systems for controlling flammability risk in aircraft fuel tanks

    KIRK PHILIP / PRAKASH OM / SWIFT PETER | Europäisches Patentamt | 2017

    Freier Zugriff


    Inerting Aircraft Fuel Tanks - Reducing the Hazard

    Phillips, R. / Tom, B. / Vandroux, O. et al. | British Library Conference Proceedings | 2000


    Inerting Aircraft Fuel Tanks - Reducing the Hazard

    Tom, Bob / Schmutz, Nicolas / Vandroux, Olivier et al. | SAE Technical Papers | 2000