Liquid-liquid equilibria of the system water+2-propanol+2,2,4-trimethylpentane at 25 degrees C

Citation
Jj. Otero et al., Liquid-liquid equilibria of the system water+2-propanol+2,2,4-trimethylpentane at 25 degrees C, J CHEM EN D, 45(5), 2000, pp. 898-901
Citations number
17
Categorie Soggetti
Chemistry,"Chemical Engineering
Journal title
JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN journal
00219568 → ACNP
Volume
45
Issue
5
Year of publication
2000
Pages
898 - 901
Database
ISI
SICI code
0021-9568(200009/10)45:5<898:LEOTSW>2.0.ZU;2-Z
Abstract
Liquid-liquid equilibria of the system water + 2-propanol + 2,2,4-trimethyl pentane at 25 degrees C were obtained to evaluate 2,2,4-trimethylpentane as an extraction agent in aqueous solutions of 2-propanol. The experimental d ata were fitted using the NRTL and UNIQUAC equations. Equilibria prediction s, applying the UNIFAC method, were also made with the use of liquid-liquid equilibria specific parameters.