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Separation of hydrocarbons and CO2 using MFI zeolite membranes
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SYSNO ASEP 0337099 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Separation of hydrocarbons and CO2 using MFI zeolite membranes Title Separace uhlovodíků a CO2 na zeolitických MFI membránách Author(s) Dung Cong, T. (CZ)
Fíla, V. (CZ)
Hrabánek, Pavel (UFCH-W) RID
Cílová, Z. (CZ)
Zikánová, Arlette (UFCH-W) RIDSource Title CHISA 2009 56. KONFERENCE CHEMICKÉHO A PROCESNÍHO INŽENÝRSTVÍ. - Praha : Česká společnost chemického inženýrství, 2009 - ISBN 978-80-86059-51-8 Pages s. 1-8 Number of pages 8 s. Publication form CD-ROM - CD-ROM Action CHISA 2009 Event date 19.10.2009-22.10.2009 VEvent location Srní Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords hydrocarbons ; CO2 ; MFI zeolite membranes Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects IAA400400909 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z40400503 - UFCH-W (2005-2011) Annotation MFI zeolite membranes were prepared on stainless steel and ceramic supports by using hydrothermal synthesis method. The synthesized zeolite layers were compact and composed of randomly oriented crystals. Single component gases such as He, N2, CO2, SF6, CH4, i-C4H10, n-C4H10 and SF6 were used to test membrane permeation and separation characteristics. The effects of temperature and pressure drop on the separation properties of the membranes were also investigated using Wicke-Kallenbach method. Separation factors measured for CO2/CH4 and butane isomer mixtures were in the range of 1.2 – 4.1 and 5 – 20, respectively, depending on the operating conditions of the experiments and particular membranes. Workplace J. Heyrovsky Institute of Physical Chemistry Contact Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Year of Publishing 2010
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