VLE MEASUREMENTS OF BINARY-MIXTURES OF METHANOL, ETHANOL, 2-METHOXY-2-METHYLPROPANE, AND 2-METHOXY-2-METHYLBUTANE AT 101.32-KPA

Authors
ARCE A MARTINEZAGEITOS J SOTO A
Citation
A. Arce et al., VLE MEASUREMENTS OF BINARY-MIXTURES OF METHANOL, ETHANOL, 2-METHOXY-2-METHYLPROPANE, AND 2-METHOXY-2-METHYLBUTANE AT 101.32-KPA, Journal of chemical and engineering data, 41(4), 1996, pp. 718-723
Citations number
22
Categorie Soggetti
Engineering, Chemical",Chemistry
Journal title
Journal of chemical and engineering data → ACNP
ISSN journal
00219568
Volume
41
Issue
4
Year of publication
1996
Pages
718 - 723
Database
ISI
SICI code
0021-9568(1996)41:4<718:VMOBOM>2.0.ZU;2-1
Abstract
Isobaric vapor-liquid equilibrium data for 2-methoxy-2-methylpropane methanol, 2-methoxy-2-methylpropane + ethanol, methanol + 2-methoxy-2 -methylbutane, ethanol + 2-methoxy-2-methylbutane, and 2-methoxy-2-met hylpropane + 2-methoxy-2-methylbutane were determined at 101.32 kPa. F redenslund et al.'s test confirmed the results to be thermodynamically consistent. The VLE data were satisfactorily correlated using the Wil son, NRTL, and UNIQUAC equations for liquid phase activity coefficient s and adequately predicted using the ASOG, UNIFAC, UNIFAC-Dortmund, an d UNIFAC-Lyngby group contribution methods.