There is provided an air pressurisation system 400, 401, 402, 403, 404, 405 for an aircraft 800. The air pressurisation system 400, 401, 402, 403, 404, 405 comprises a blower compressor 420, a delivery line 310 and a catalyst material 369, 369'. The blower compressor 420 is configured to be mechanically coupled to a spool 440 of a gas turbine engine 10 and configured to receive an inlet flow of gases from a bypass duct 22 of the gas turbine engine 10. The delivery line 310 is configured to convey gases received from the blower compressor 420 to an airframe port 452 for supply to an airframe system 450. The catalyst material 369, 369' is disposed along the delivery line 310 and configured to catalyse a reaction of volatile organic compounds within gases conveyed by the delivery line 310.


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    Title :

    Air pressurisation system


    Contributors:

    Publication date :

    2025-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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