Liquid-liquid equilibrium for the ethanol plus water plus propylene and 2-propanol plus water plus propylene systems from subcritical to near-critical conditions

Authors
Rojas, A Gros, HP Mabe, G Brignole, EA
Citation
A. Rojas et al., Liquid-liquid equilibrium for the ethanol plus water plus propylene and 2-propanol plus water plus propylene systems from subcritical to near-critical conditions, J CHEM EN D, 44(4), 1999, pp. 693-695
Citations number
5
Categorie Soggetti
Chemistry,"Chemical Engineering
Journal title
JOURNAL OF CHEMICAL AND ENGINEERING DATA
ISSN journal
00219568 → ACNP
Volume
44
Issue
4
Year of publication
1999
Pages
693 - 695
Database
ISI
SICI code
0021-9568(199907/08)44:4<693:LEFTEP>2.0.ZU;2-P
Abstract
Liquid-liquid equilibria have been measured for the systems ethanol + water + propylene, and 2-propanol + water + propylene, from subcritical to near- critical conditions (313-363 K), to investigate the applicability of propyl ene as a solvent for the extraction of alcohols from aqueous solutions. The favorable effect of temperature on the alcohol distribution coefficient is confirmed for both systems.