Phase equilibria in the systems 1-hexene + benzene and 1-hexene + ethyl 1,1-dimethylethyl ether + benzene at 94.00 kPa

Hugo Segura, Jaime Wisniak, Graciela Galindo, Ricardo Reich

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

Consistent vapor-liquid equilibria data at 94.00 kPa have been determined for the ternary system 1-hexene + ethyl 1,1-dimethylethyl ether + benzene and for its constituent binary 1-hexene + benzene, in the temperature range 334-351 K. According to the experimental results, the systems exhibit slight positive deviations from ideal behavior and no azeotrope is present. The VLE data have been correlated with the mole fraction using the Redlich-Kister, Wilson, NRTL, UNIQUAC, and Tamir relations. These models, in addition to UNIFAC, allow good prediction of the VLE properties of the ternary system from those of the pertinent binary systems.

Original languageEnglish
Pages (from-to)506-510
Number of pages5
JournalJournal of Chemical & Engineering Data
Volume46
Issue number3
DOIs
StatePublished - 1 May 2001

ASJC Scopus subject areas

  • Chemistry (all)
  • Chemical Engineering (all)

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