About: Long-term stability of composite zeolite MFI membranes     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • Zeolite MFI layers were grown on asymmetric α-alumina supports developed in cooperation with an industrial partner. The layers were prepared by direct hydrothermal synthesis procedure using aged synthesis solutions composed of silica source, structure directing agent and deionized water. Selected zeolite MFI composite membranes were tested during long-term permeation and separation experiments to determine flux and separation factor as a function of total molar amount fed to zeolite membrane surface area. The flux of permeating components (n-butane, isobutane) was reduced by an average factor of 1.6 and 2 for n-butane and isobutane, respectively after 30 mol of butane isomers passed the selected membranes. The separation factor towards n-butane showed the maximum or decreased with increasing feeding amount of butane isomers.
  • Zeolite MFI layers were grown on asymmetric α-alumina supports developed in cooperation with an industrial partner. The layers were prepared by direct hydrothermal synthesis procedure using aged synthesis solutions composed of silica source, structure directing agent and deionized water. Selected zeolite MFI composite membranes were tested during long-term permeation and separation experiments to determine flux and separation factor as a function of total molar amount fed to zeolite membrane surface area. The flux of permeating components (n-butane, isobutane) was reduced by an average factor of 1.6 and 2 for n-butane and isobutane, respectively after 30 mol of butane isomers passed the selected membranes. The separation factor towards n-butane showed the maximum or decreased with increasing feeding amount of butane isomers. (en)
  • Vrstvy zeolitu MFI byly vypěstovány na asymetrických nosičích z α-aluminy vyvinutých ve spolupráci s průmyslovým partnerem. Vrstvy byly připraveny přímou hydrotermální syntézou za použití stárnutých syntézních roztoků obsahujících zdroj křemíku, činidlo řídící strukturu a deionizovanou vodu. Vybrané kompositní membrány na bázi MFI zeolitu byly byly dlohodobě testovány v permeačních a separačních experimentech, v nichž se určoval tok a separační faktor jako funkce celkového látkového množství směsi přivedeného na vstup zeolitické membrány. Po průchodu 30 molů isomerů butanu vybranými membránami se snížil permeační tok složek (n-butan, isobutan) v průměru o faktor 1,6 pro n-butan a 2 pro isobutan. Separační faktor vzhledem k n-butanu vykazoval v závislosti na prošlém množství směsi maximum nebo monotónně klesal (cs)
Title
  • Long-term stability of composite zeolite MFI membranes
  • Stabilita kompositních membrán na bázi MFI zeolitů v dlouhodobých separačních cyklech (cs)
  • Long-term stability of composite zeolite MFI membranes (en)
skos:prefLabel
  • Long-term stability of composite zeolite MFI membranes
  • Stabilita kompositních membrán na bázi MFI zeolitů v dlouhodobých separačních cyklech (cs)
  • Long-term stability of composite zeolite MFI membranes (en)
skos:notation
  • RIV/60461373:22310/08:00020027!RIV09-AV0-22310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA203/05/0347), P(KAN400720701)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 377151
http://linked.open...ai/riv/idVysledku
  • RIV/60461373:22310/08:00020027
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • MFI zeolite; membrane; synthesis; separation; long-term permeation (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [C0EDB9F59B29]
http://linked.open...v/mistoKonaniAkce
  • Paris
http://linked.open...i/riv/mistoVydani
  • Amsterdam
http://linked.open...i/riv/nazevZdroje
  • Studies in surface science and catalysis
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Kočiřík, Milan
  • Fíla, Vlastimil
  • Hrabánek, Pavel
  • Zikánová, Arlette
  • Bernauer, Bohumil
  • Navara, Vladimír
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Elsevier Science
https://schema.org/isbn
  • 978-0-444-53297-8
http://localhost/t...ganizacniJednotka
  • 22310
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software