Isobaric vapor-liquid equilibrium in the systems 3-methylpentane + ethyl 1,1-dimethylethyl ether, + diisopropyl ether, and + tetrahydrofuran

Sonia Loras, Antonio Aucejo, Rosa Muñoz, Jaime Wisniak

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

New consistent vapor-liquid equilibrium data for the binary systems 3-methylpentane + ethyl 1,1-dimethylethyl ether, + diisopropyl ether, and + tetrahydrofuran are reported at 101.3 kPa. The measured systems, which deviate from ideal behavior, can be described as symmetric solutions, and only the system 3-methylpentane + tetrahydrofuran presents an azeotrope. The activity coefficients and boiling points of the solutions were correlated with composition by Wilson, UNIQUAC, NRTL, and Wisniak-Tamir equations.

Original languageEnglish
Pages (from-to)583-587
Number of pages5
JournalJournal of Chemical & Engineering Data
Volume44
Issue number3
DOIs
StatePublished - 1 May 1999

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