In the period December 1994 to July 1996 a cryogenic heat exchanger has been developped, by Microtecnica, under a direct contract to ESA/CNES.The heat exchanger has been designed to pre-warm liquid oxygen using HFC-R134a.The main taskswere the trade-off of the thermal path concept, the definition of the structural configuration, the selection of manufacturing methods and the component testing.Two test benches have been realized for the circulation of the oxygen (by AirLiquide) and for the circulation of the HFC-R134a.No mechanical failures or thermodynamic malfunctions have been encountered during all the test campaign.The performances are applicable for fuel cells and manned systems.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Development of a Cryogenic Heat Exchanger


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Varesi, F. (Autor:in) / Desjean-Arnould, M. C. (Autor:in) / Orlando, R. (Autor:in)

    Kongress:

    International Conference On Environmental Systems ; 1997



    Erscheinungsdatum :

    01.07.1997




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Development of a Cryogenic Heat Exchanger

    Varesi, F. / Orlando, R. / Desjean-Arnould, M. C. et al. | British Library Conference Proceedings | 1997


    Development of a cryogenic heat exchanger

    Varesi, F. / European Space Agency | British Library Conference Proceedings | 1997


    Development of a cryogenic heat exchanger

    Varesi, F. | British Library Online Contents | 1997



    Cryogenic Automobile Propulsion: Heat Exchanger Design And Performance Issues

    Williams, J. / AIAA | British Library Conference Proceedings | 1997