Vapor-liquid equilibria for methanol plus pentyl acetate, vinyl acetate plus pentyl acetate, and methanol plus isopentyl acetate

Authors
Resa, JM Gonzalez, C de Landaluce, SO Lanz, J Fanega, M
Citation
Jm. Resa et al., Vapor-liquid equilibria for methanol plus pentyl acetate, vinyl acetate plus pentyl acetate, and methanol plus isopentyl acetate, FLU PH EQUI, 182(1-2), 2001, pp. 177-187
Citations number
18
Categorie Soggetti
Physical Chemistry/Chemical Physics","Chemical Engineering
Journal title
FLUID PHASE EQUILIBRIA
ISSN journal
03783812 → ACNP
Volume
182
Issue
1-2
Year of publication
2001
Pages
177 - 187
Database
ISI
SICI code
0378-3812(20010605)182:1-2<177:VEFMPP>2.0.ZU;2-6
Abstract
Isobaric vapor-liquid equilibria were determined at 101.3 kPa for methanol + pentyl acetate, methanol + isopentyl acetate, and vinyl acetate + pentyl acetate. The thermodynamic consistency of the experimental data was checked by using a modified Dechema test. The activity coefficients were correlate d with Margules, van Laar, Wilson, NRTL, and Wilson equations. None of the systems shows azeotropy. Pentyl acetate is a potential extractive distillat ion entrainer of the azeotropic mixture methanol + vinyl acetate. (C) 2001 Elsevier Science B.V. All rights reserved.