Isobaric vapor–liquid–liquid–solid equilibrium of the water + NaCl + 1-butanol system at 101.3 kPa

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Title: Isobaric vapor–liquid–liquid–solid equilibrium of the water + NaCl + 1-butanol system at 101.3 kPa
Authors: Garcia-Cano, Jorge | Gomis Yagües, Vicente | Asensi Steegmann, Juan Carlos | Saquete Ferrándiz, María Dolores | 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-Butanol | NaCl | Isobaric | Vapor–liquid–liquid–solid | Equilibrium data
Knowledge Area: Ingeniería Química
Issue Date: Sep-2016
Publisher: Elsevier
Citation: Journal of Chemical Thermodynamics. 2016, 100: 53-59. doi:10.1016/j.jct.2016.04.013
Abstract: A mixture of water + NaCl + 1-butanol at 101.3 kPa is studied in order to determine the influence of salt on its experimental vapor–liquid–liquid–solid equilibrium. A detailed analysis of the evolution with temperature of the different equilibrium regions is carried out. The study is conducted at a constant pressure of 101.3 kPa in a recirculating still that has been modified by our research group. The changes in the 1-butanol/water composition ratio in the vapor phase that are provoked by the salt are studied as a function of equilibrium region. In addition, the mutual solubility of 1-butanol and water is assessed in the liquid–liquid and solid–liquid regions.
Sponsor: The authors thank the DGICYT of Spain for the financial support of project CTQ2009-13770 and CTQ2014-59496.
ISSN: 0021-9614 (Print) | 1096-3626 (Online)
DOI: 10.1016/j.jct.2016.04.013
Language: eng
Type: info:eu-repo/semantics/article
Rights: © 2016 Elsevier Ltd.
Peer Review: si
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Appears in Collections:INV - EQF - Artículos de Revistas

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