Počet záznamů: 1

Butane isomer separation with composite zeolite MFI mebranes

SYSNO ASEP	0334088
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Butane isomer separation with composite zeolite MFI mebranes
Překlad názvu	Separace isomerů butanu použitím zeolitických MFI membrán
Tvůrce(i)	Hrabánek, Pavel (UFCH-W)_RID Zikánová, Arlette (UFCH-W)_RID Bernauer, B. (CZ) Fíla, V. (CZ) Kočiřík, Milan (UFCH-W)_{RID, ORCID}
Zdroj.dok.	Desalination. - : Elsevier - ISSN 0011-9164 Roč. 245, 1-3 (2009), s. 437-443
Poč.str.	7 s.
Jazyk dok.	eng - angličtina
Země vyd.	NL - Nizozemsko
Klíč. slova	zeolite MFI ; membranes ; separation ; butane isomers
Vědní obor RIV	CF - Fyzikální chemie a teoretická chemie
CEP	GA203/07/1443 GA ČR - Grantová agentura ČR
	KAN400720701 GA AV ČR - Akademie věd
	1QS401250509 GA AV ČR - Akademie věd
CEZ	AV0Z40400503 - UFCH-W (2005-2011)
UT WOS	000269141300036
DOI	10.1016/j.desal.2009.02.006
Anotace	Zeolite MFI crystal layers were grown on different alpha-alumina Supports. Permeation and separation characteristics of selected zeolite MFI composite membranes were measured for the system of butane isomers. Flux, permeation and separation factors were measured as a function of feed pressure, temperature and feeding amount of butane isomers. The experiments, based on Wicke-Kallenbach method, were carried out using steady-state membrane apparatus MEMFIS. The observed fluxes and permeances of n-butane were higher in comparison with isobutane for all membranes. The separation factors exhibited the maxima in the dependence on temperature and decreased with increasing feed pressure. It follows from the comparison of single component and binary mixture experimental data that n-butane permeance was strongly reduced by the presence of isobutane as a co-permeating component in the binary mixture. However, isobutane was practically not influenced by the presence of n-butane.
Pracoviště	Ústav fyzikální chemie J.Heyrovského
Kontakt	Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196
Rok sběru	2010

Počet záznamů: 1