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Study of hydrocarbons separation using TS-1 membrane

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43892630" target="_blank" >RIV/60461373:22340/12:43892630 - isvavai.cz</a>

  • Alternative codes found

    RIV/60461373:22310/12:43892630

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Study of hydrocarbons separation using TS-1 membrane

  • Original language description

    Two TS-1 membranes with different Si/Ti ratios 25 and 50, respectively, were synthesized on stainless steel support by secondary growth method. As-synthesized membranes were characterized by XRD, SEM, FT-IR and UV-VIS methods. The results show that TS-1layers were successfully prepared. Titanium atoms were isomorphously substituted in the zeolite framework and no anatas like oxide species were detected. The effect of temperature on separation properties for mixtures of light alkanes has been tested. The membrane with Si/Ti ratio of 25 showed higher selectivity for separating n-C4H10/CH4 and C3H8/CH4 mixtures. Competitive adsorption plays the important role in transport of species through the membranes. The maximum separation factor of 40 has been obtained for n-C4H10/CH4 at room temperature.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CA - Inorganic chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/IAA400400909" target="_blank" >IAA400400909: Zeolite-based membranes for water-gas-shift membrane reactors</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Sborník příspěvků konference - Trendy v anorganické technologii 2011

  • ISBN

    978-80-7395-371-3

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    76-79

  • Publisher name

    Univerzita Pardubice

  • Place of publication

    Pardubice

  • Event location

    Pardubice

  • Event date

    Jun 13, 2011

  • Type of event by nationality

    CST - Celostátní akce

  • UT code for WoS article