Highlights-Vapor-liquid-liquid equilibrium data are determined-Vapor-liquid-solid and vapor-liquid-liquid-solid equilibrium data are determined-Results are compared with literature data-The influence of salt on water + 1-propanol equilibria is studied-The influence of temperature is also studied.
• Multiphase equilibrium for water+1-propanol+NH 4 CL • LL, SL and SLL and LLV, SLV and SLLV equilibrium data are determined at 298.15 K and at boiling temperature • Inconsistency of previous results is shown • Results are compared with the equilibrium phase diagram of water + NaCl + 1-propanol • Extended UNIQUAC modeling of three-phase equilibrium including solid
Effect of temperature on the phase-separation ability of KCl in aqueous two-phase systems composed of propanols: Determination of the critical temperature and extension of the results to other salts,
• Thermodynamic consistency for the phase equilibrium of water + NaCl + 2-propanol ternary system. • Experimental determinations at 101.3 kPa of the liquid-liquid-vapor, solid-liquid-vapor and solid-liquid-liquid-vapor equilibrium for the water + NaCl + 2-propanol ternary system. • The influence of salt and temperature on water + 2-propanol equilibria. • Influence of propanol type on the water + NaCl + 1-propanol or 2-propanol equilibrium phase.
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