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

Authors
Loras, S Aucejo, A Munoz, R Wisniak, J
Citation
S. Loras et al., Isobaric vapor-liquid equilibrium in the systems 3-methylpentane plus ethyl 1,1-dimethylethyl ether, plus diisopropyl ether, and plus tetrahydrofuran, J CHEM EN D, 44(3), 1999, pp. 583-587
Citations number
19
Categorie Soggetti
Chemistry,"Chemical Engineering
Journal title
JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN journal
00219568 → ACNP
Volume
44
Issue
3
Year of publication
1999
Pages
583 - 587
Database
ISI
SICI code
0021-9568(199905/06)44:3<583:IVEITS>2.0.ZU;2-0
Abstract
New consistent vapor-liquid equilibrium data for the binary systems 3-methy lpentane + ethyl 1,1-dimethylethyl ether, + diisopropyl ether, and + tetrah ydrofuran are reported at 101.3 kPa. The measured systems, which deviate fr om ideal behavior, can be described as symmetric solutions, and only the sy stem 3-methylpentane + tetrahydrofuran presents an azeotrope. The activity coefficients and boiling points of the solutions were correlated with compo sition by Wilson, UNIQUAC, NRTL, and Wisniak-Tamir equations.