Development of Gas and Vapour Permeation Apparatuses and New Results Obtained with Polymeric Membranes.

0497419 - ÚCHP 2019 IL eng C - Conference Paper (international conference)
Sedláková, Zuzana
Development of Gas and Vapour Permeation Apparatuses and New Results Obtained with Polymeric Membranes.
Seminar at Ben-Gurion University of the Negev. -: Ben-Gurion University of the Negev, 2016. ISBN N.
[Seminar at Ben-Gurion University of the Negev. Beerscheba (IL), 12.11.2016-17.11.2016]
R&D Projects: GA MŠMT(CZ) LD14094
Institutional support: RVO:67985858
Keywords : vapour permeation * membranes * gas
OECD category: Chemical process engineering

The aim was the comparison of ethanol or hexane vapour permeation in two different kind of membranes. The permeation of ethanol vapours was studied in the low density polyethylene (LDPE) and in the ionic liquid membrane (gel membrane was based on poly(vinylidene fluoride-co-hexafluoropropylene), which contained 80 wt.% of the ionic liquid 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide [emim][Tf2N]). Secondly, hexane was selected as a representative specie of gasoline vapours. The permeation of hexane vapours was studied in LDPE and polyamide thin-film-composite (PA TFC) membrane. The unpublished data of these fundamentally different membranes were chosen to demonstrate the potential and sensitivity of the permeation apparatus.
Permanent Link: http://hdl.handle.net/11104/0289997