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Transport Description of Propan-1-ol in Polyethylene Membrane by Fick's Laws

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    0104820 - UCHP-M 20040074 RIV SK eng C - Conference Paper (international conference)
    Fialová, Kateřina - Petričkovič, Roman - Uchytil, Petr
    Transport Description of Propan-1-ol in Polyethylene Membrane by Fick's Laws.
    [Popis transportu propan-1-olu v polyethylenové membráně Fickovými zákony.]
    Proceedings. Bratislava: Slovak University of Technology, 2004 - (Markoš, J.; Štefuca, V.), s. 81. ISBN 80-227-2052-6.
    [International Conference of Slovak Society of Chemical Engineering /31./. Tatranské Matliare (SK), 24.05.2004-28.05.2004]
    Institutional research plan: CEZ:AV0Z4072921
    Keywords : vapor permeation * pervaporation * sorption
    Subject RIV: CF - Physical ; Theoretical Chemistry

    The influence of the temperature on permeation fluxes and effective diffusion coefficients were studied during pervaporation process. The obtained results of flux and diffusivity temperature dependencies obey to the Arrhenius relationship. The vapor permeation experiments for propan-1-ol were performed in order to evaluate the effects of process temperature and different concentration of pure substance vapor on the feed-side on permeation properties.

    Byl studován vliv teploty na permeační toky a difúzní koeficienty během pervaporačního procesu. Získané výsledky teplotní závislosti toků a difuzivity se řídí Arrheniovým vztahem. Pro zjištění vlivů teploty a vstupní koncentrace par čisté látky na permeační vlastnosti membrány byly provedeny také experimenty pro permeaci par.
    Permanent Link: http://hdl.handle.net/11104/0012085
     
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