Computational fluid dynamics simulations of fixed-bed adiabatic adsorption/desorption processes are presented in this paper. Linear driving force model is used for heat and mass transfer rates. A two-dimensional cylindrical canister and three-dimensional automotive production canister geometry are used to study the adsorption/desorption processes of carbon dioxide in helium carrier gas on Norit B4 activated carbon. The two-dimensional results compare well with the results of Hwang et al. [1]. Computational results as breakthrough curve, adsorption amount and temperature profiles are provided. Results show that non-adiabatic model should be used to fully utilize the activated carbon bed capacity prior to breakthrough.


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    Titel :

    Multidimensional, Time-Accurate CFD Simulation of Adsorption/Desorption in a Carbon Canister


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Klein, D. (Autor:in) / Edson, J. (Autor:in) / Isaac, K. M. (Autor:in) / Oliver, L. (Autor:in) / Banerjee, R. (Autor:in) / Breig, W. (Autor:in) / Bai, Xingyan (Autor:in)

    Kongress:

    SAE 2003 World Congress & Exhibition ; 2003



    Erscheinungsdatum :

    03.03.2003




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





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