Garcia-Cano, Jorge, Gomis, Alejandro, Font, Alicia, Saquete Ferrándiz, María Dolores, Gomis Yagües, Vicente
Consistency of experimental data in SLLV equilibrium of ternary systems with electrolyte. Application to the water + NaCl + 2-propanol system at 101.3 kPa
The Journal of Chemical Thermodynamics. 2018, 124: 79-89. doi:10.1016/j.jct.2018.04.017
URI: http://hdl.handle.net/10045/75180
DOI: 10.1016/j.jct.2018.04.017
ISSN: 0021-9614 (Print)
Abstract: 
The SLLV phase equilibria of the water + NaCl + 2-propanol mixture have been determined experimentally at 101.3 kPa by means of a modified recirculating still. The results obtained allow us to study the shape of the phase diagram of the system, to analyze the evolution with temperature of this equilibrium diagram and to show the differences with a similar system such as water + NaCl + 1-propanol. Moreover, the experimental data obtained have been compared with previously published data showing their important inconsistencies and presenting the rules that must be met by the experimental equilibrium data of water + non-volatile salt + organic solvent type systems in each one of the different SLLV, LLV and SLV equilibrium regions.
Keywords:Consistency, Water, 1-Propanol, 2-Propanol, NaCl, Isobaric, Vapor-liquid-liquid-solid, Phase diagram
Elsevier
info:eu-repo/semantics/article