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Gas Permeation Models in Mixed Matrix Membranes

Shimekit, Biruh and Mukhtar, Hilmi (2011) Gas Permeation Models in Mixed Matrix Membranes. In: National Postgraduate Conference 2011, 19 Sep 2011, Universiti Teknologi PETRONAS.

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Abstract

In this study, gas permeation theoretical models used for mixed matrix membranes (MMMs) are discussed. The models that were considered include Maxwell model, modified Maxwell model, Bruggeman model, Lewis-Nielson model, Pal model, Felske model and modified Felske model. Experimental permeability data on mixed matrix membrane (MMMs) were used to evaluate the selected theoretical models. Comparison of those models based on absolute average relative error percent was conducted. Moreover, present methodology was proposed on modifying Pal model to account for non ideal performance (polymer matrix rigidification) and hence minimize the higher deviations obtained by using the original Pal model. The present methodology for the estimation of permeability in MMMs was in a good agreement with experimental literature data. Index Terms- mixed matrix membrane (MMMs), permeability prediction, theoretical models

Item Type:Conference or Workshop Item (Paper)
Subjects:Q Science > QD Chemistry
Departments / MOR / COE:Departments > Chemical Engineering
ID Code:7396
Deposited By: Assoc Prof Dr Hilmi Mukhtar
Deposited On:10 Jan 2012 00:12
Last Modified:19 Jan 2017 08:22

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