Described herein are methods and systems for decontaminating aircraft cabins and providing an indication to provide confidence that the cabins are safe for reentry post operation. These methods and systems are based on reducing concentrations of infectious agents inside a cabin utilizing outside air and/or filtered air. In some examples, a method is performed after a certain contamination event (e.g., a sick person present on a flight and/or as a part of periodic service (e.g., in between flights. The amount of time the system is run to introduce compounds into the cabin is specifically calculated to lower the fraction of the remaining infectious agents below a certain desired level, thereby reducing the contamination concentration in the cabin from the initial concentration. The decontamination duration depends on the cabin volume and the incoming air flow rates. For example, the fraction of the remaining is brought below 5% after 9 minutes of flowing incoming air at 20 air changes per hour.


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    Title :

    METHODS AND SYSTEMS FOR DECONTAMINATING AIRCRAFT CABINS AND PROVIDING INDICATIONS FOR SAFE REENTRY


    Additional title:

    VERFAHREN UND SYSTEME ZUR DEKONTAMINATION VON FLUGZEUGKABINEN UND ZUR BEREITSTELLUNG VON ANZEIGEN FÜR EINEN SICHEREN WIEDEREINTRITT
    PROCÉDÉS ET SYSTÈMES POUR DÉCONTAMINER LES CABINES D'AÉRONEF ET FOURNIR DES INDICATIONS POUR UNE NOUVELLE ENTRÉE EN TOUTE SÉCURITÉ


    Contributors:

    Publication date :

    2024-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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