Počet záznamů: 1  

Comparison of Theoretical and Experimental Mass Transfer Coefficients of Gases in Supported Ionic Liquid Membranes

  1. 1.
    SYSNO ASEP0394643
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevComparison of Theoretical and Experimental Mass Transfer Coefficients of Gases in Supported Ionic Liquid Membranes
    Tvůrce(i) Kárászová, Magda (UCHP-M) RID
    Šimčík, Miroslav (UCHP-M) RID
    Friess, K. (CZ)
    Randová, A. (CZ)
    Jansen, J. C. (IT)
    Růžička, Marek (UCHP-M) RID
    Sedláková, Zuzana (UCHP-M) RID
    Izák, Pavel (UCHP-M) RID, ORCID
    Zdroj.dok.Separation and Purification Technology. - : Elsevier - ISSN 1383-5866
    Roč. 118, 30 OCT (2013), s. 255-263
    Poč.str.9 s.
    Jazyk dok.eng - angličtina
    Země vyd.GB - Velká Británie
    Klíč. slovabiogas purification ; supported ionic liquid membranes ; mass transfer coefficients
    Vědní obor RIVCI - Průmyslová chemie a chemické inženýrství
    CEPGAP106/10/1194 GA ČR - Grantová agentura ČR
    7C11009 GA MŠk - Ministerstvo školství, mládeže a tělovýchovy
    Institucionální podporaUCHP-M - RVO:67985858
    UT WOS000326994500030
    EID SCOPUS84881165352
    DOI10.1016/j.seppur.2013.06.045
    AnotaceSuccessful practical application of ionic liquid (IL) membranes requires good understanding 15 of their basic transport properties and the role of the IL itself and its polymeric support. Within this work, two approaches to the calculation of mass transfer coefficients of gases in supported ionic liquid membranes were applied. The first one applies the models and data reported on diffusivity and solubility of gases in pure ionic liquids in the literature, in combination with porosity and tortuosity of the support. The second one is based on fitting of 20 experimental data obtained from two ionic liquid membranes. The results of both approaches were compared and used to predict the properties of ionic liquid membranes. It was found that the model based on data of pure liquids overestimated the mass transfer coefficient significantly.
    PracovištěÚstav chemických procesů
    KontaktEva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
    Rok sběru2014