INFLUENCE OF OXYGEN-CONTAINING HYDROCARBONS ON THE SEPARATION OF OLEFIN PARAFFIN MIXTURES USING FACILITATED TRANSPORT/

Citation
Aj. Vanzyl et Vm. Linkov, INFLUENCE OF OXYGEN-CONTAINING HYDROCARBONS ON THE SEPARATION OF OLEFIN PARAFFIN MIXTURES USING FACILITATED TRANSPORT/, Journal of membrane science, 133(1), 1997, pp. 15-26
Citations number
36
Categorie Soggetti
Engineering, Chemical","Polymer Sciences
Journal title
ISSN journal
03767388
Volume
133
Issue
1
Year of publication
1997
Pages
15 - 26
Database
ISI
SICI code
0376-7388(1997)133:1<15:IOOHOT>2.0.ZU;2-I
Abstract
Perfluorosulfonated ionomer (PSI) membranes were used to investigate t he separation of olefin/paraffin mixtures by means of silver-based fac ilitated transport of olefins. Pentene and pentane were used as model compounds and separation factors as high as 33 were obtained. Influenc e of linear C-3-C-6 alcohols and ketones on the separation of the pent ene/pentane mixtures was investigated. The presence of oxygenates incr eases the fluxes of olefins and paraffins, resulting in lower selectiv ity for hydrocarbon separation.