Title
Breakthrough in a flat channel membrane microcontactor Breakthrough in a flat channel membrane microcontactor
Author
Faculty/Department
Faculty of Applied Engineering Sciences
Publication type
article
Publication
London ,
Subject
Engineering sciences. Technology
Source (journal)
Chemical engineering research and design. - London
Volume/pages
(2014) , p. 1-22
ISSN
0263-8762
ISI
000350194500009
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
In literature three different models describing the breakthrough pressure were identified: the Young-Laplace model, the Kim-Hairrott-Zha model and the Franken et al. model. However, large differences between experimental results and model are often reported and a comparative study is lacking. In the present study, the different models were experimentally validated by measuring breakthrough pressures in liquid/liquid systems. The average differences between model and experimental results for the three models were respectively 37.5%, 26.7% and 32.2%. The Kim-Harriott-Zha model obtained the best results, however for the model it is advised that a solvent system with a low contact angle is searched to determine the maximum correction angle. Therefore a fourth model was proposed omitting this step and yielding an average deviation of 25.0%.
Full text (open access)
https://repository.uantwerpen.be/docman/irua/d814a7/b6139366.pdf
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