Conference Abstracts

Experimental measurement and modelling of vapour-liquid equilibrium data for the C2F4-C3F6-s-C4F8 system

Francois J. Conradie
Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie | Vol 30, No 1 | a99 | DOI: https://doi.org/10.4102/satnt.v30i1.99 | © 2011 Francois J. Conradie | This work is licensed under CC Attribution 4.0
Submitted: 20 September 2011 | Published: 11 October 2011

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Francois J. Conradie, University of Pretoria, South Africa


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Abstract

The vapour-liquid equilibrium data for the C2F4-C3F6-s-C4F8 system are presented. Each binary system was evaluated at three isotherms. The experimental data will be correlated to the Peng-Robinson equation of state, incorporating the Mathias-Copeman alpha function, with the Wong-Sandler mixing rule utilising the NRTL activity coefficient model.


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