Isothermal vapor-liquid equilibrium data for the ethene+2,2,3-trifluoro-3-(trifluoromethyl)oxirane binary system between 258 and 308K at pressures up to 4.5MPa

Shalendra Clinton Subramoney, Wayne Michael Nelson*, Paramespri Naidoo, Christophe Coquelet, Dominique Richon, Deresh Ramjugernath

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Abstract

Isothermal vapor-liquid equilibrium data (. P-x-. y) are presented for ethene. +. 2,2,3-trifluoro-3-(trifluoromethyl)oxirane mixtures at six temperatures in the range 258.38-307.38. K, and pressures up to 4.54. MPa. Experimental P-x-. y data were measured using an apparatus based on the "static-analytic" method. The experimental data were correlated with a model composed of the Peng-Robinson equation of state using the Mathias-Copeman alpha function, Wong-Sandler mixing rules and the NRTL local composition model. The thermodynamic model accurately represents the experimental VLE data over the entire temperature range investigated.

Original languageEnglish
Pages (from-to)88-92
Number of pages5
JournalFluid Phase Equilibria
Volume394
DOIs
Publication statusPublished - 5 May 2015
MoE publication typeA1 Journal article-refereed

Keywords

  • Ethylene
  • Hexafluoropropylene oxide
  • Static-analytic
  • Vapor-liquid equilibrium

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