Pebax©/Polyethlylene glycol blend thin film composite membranes for CO2 separation

performance with mixed gases

Anja Car (Author), Črtomir Stropnik (Author), Wilfredo Yave (Author), Klaus-Viktor Peinemann (Author)

Abstract

The paper describes the performance of Pebax©/Polyethylene glycol (PEG) blend thin film composite membranes for CO2 separation from gas mixtures containing H2, N2 and CH4. Membranes were tested at different conditions; temperature andpressure dependence of gas flux and selectivity were explored. The temperature dependence was correlated with the Arrhenius equation to determinethe activation energy of single gas permeation. Single and mixed gas permeation was measured for different pressures at 293K up to 20 bar. Improvedpermeabilities and CO2/H2 selectivities were obtained in the newly developed composite membranes.

Keywords

membrane;membranska separacija;CO2;Pebax;separacija plinov;chemical processing;membranes;membrane separation;thin film composite membranes;gas separation;

Data

Language:	English
Year of publishing:	2008
Typology:	1.01 - Original Scientific Article
Organization:	UM FKKT - Faculty of Chemistry and Chemical Engineering
UDC:	66.081
COBISS:	12012054
ISSN:	1383-5866
Views:	1725
Downloads:	30
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Pebax/Polyethlylene glycol blend thin film composite membranes for CO2 separation: Performance with mixed gases
Secondary keywords:	membrane;membranska separacija;CO2;Pebax;separacija plinov;
URN:	URN:SI:UM:
Pages:	str. 110-117
Volume:	ǂVol. ǂ62
Issue:	ǂiss. ǂ1
Chronology:	1. Aug. 2008
DOI:	10.1016/j.seppur.2008.01.001
ID:	8718599