Phase diagram of the vapor-liquid-liquid-solid equilibrium of the water + NaCl + 1-propanol system at 101.3 kPa

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Title: Phase diagram of the vapor-liquid-liquid-solid equilibrium of the water + NaCl + 1-propanol system at 101.3 kPa
Authors: Garcia-Cano, Jorge | Gomis Yagües, Vicente | Asensi Steegmann, Juan Carlos | Gomis, Alejandro | Font, Alicia
Research Group/s: Equilibrio entre Fases
Center, Department or Service: Universidad de Alicante. Departamento de Ingeniería Química | Universidad de Alicante. Instituto Universitario de Ingeniería de los Procesos Químicos
Keywords: Water | 1-Propanol | NaCl | Isobaric | Vapor-liquid-liquid-solid | Phase diagram
Knowledge Area: Ingeniería Química
Issue Date: Jan-2018
Publisher: Elsevier
Citation: The Journal of Chemical Thermodynamics. 2018, 116: 352-362. doi:10.1016/j.jct.2017.10.005
Abstract: Isobaric vapor-liquid-liquid-solid equilibria for the ternary system water + sodium chloride + 1-propanol have been determined at 101.3 kPa by means of a modified recirculating still. The addition of sodium chloride to the solvent mixture results in the appearance of different equilibrium regions. A detailed quantitative analysis of the evolution with temperature of the phase diagram has been carried out. The experimental data obtained in this way have been compared, on the one hand, with previously published data containing important inconsistencies and, on the other hand, with data calculated by the extended UNIQUAC model.
Sponsor: We would like to thank the DGICYT of Spain for the financial support of project CTQ2014-59496.
ISSN: 0021-9614 (Print) | 1096-3626 (Online)
DOI: 10.1016/j.jct.2017.10.005
Language: eng
Type: info:eu-repo/semantics/article
Rights: © 2017 Elsevier Ltd.
Peer Review: si
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Appears in Collections:INV - EQF - Artículos de Revistas

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