Phase equilibria in the acetaldehyde-diethyl ether-water system

1979 ◽  
Vol 44 (7) ◽  
pp. 1999-2005 ◽  
Author(s):  
Josef Suška
Keyword(s):  
Liquid Phase ◽  
Phase Equilibria ◽  
Diethyl Ether ◽  
Water System ◽  
Liquid Equilibrium ◽  
Isothermal Conditions ◽  
Equilibrium Data

Vapour-liquid and liquid-liquid phase equilibria in the ternary acetaldehyde-diethyl ether-water system were determined at isothermal conditions. Experimental vapour-liquid equilibrium data were correlated by the Renon-Prausnitz equation.

Isobaric vapour-liquid equilibrium data of the 1,2-dichloroethane-water system at 101.3 kPa

1989 ◽  
Vol 54 (11) ◽  
pp. 2848-2855 ◽  
Author(s):  
Daniel Bobok ◽  
Elemír Kossaczký ◽  
Július Surový
Keyword(s):  
Liquid Phase ◽  
Activity Coefficients ◽  
Water System ◽  
Vapour Phase ◽  
Solubility Data ◽  
Liquid Equilibrium ◽  
Equilibrium Data ◽  
Van Laar Equation

Isobaric vapour-liquid equilibrium data for the 1,2-dichloroethane-water system were calculated on the assumption of ideal behaviour of the vapour phase on using the van Laar equation for activity coefficients of the components in the liquid phase. The parameters of the van Laar equation were calculated from the solubility of 1,2-dichloroethane in water and of water in 1,2-dichloroethane determined experimentally in this work. On using the solubility data, the parameters of the heteroazeotropic point at the pressure of 101.3 kPa were also calculated.

Modeling vapor-liquid phase equilibria of hydrogen sulfide and water system using a cubic EOS-GEX model

2019 ◽  
Vol 484 ◽  
pp. 60-73 ◽  
Author(s):  
Haining Zhao ◽  
Zhengbao Fang ◽  
Hongbin Jing ◽  
Jianqiao Liu
Keyword(s):  
Hydrogen Sulfide ◽  
Liquid Phase ◽  
Phase Equilibria ◽  
Water System ◽  
Vapor Liquid

Isobaric Vapor–Liquid Equilibrium Data for the Isopropanol–Water System

2021 ◽  
Author(s):  
Stefania Moioli ◽  
Giorgia De Guido ◽  
Matteo Gilardi ◽  
Laura A. Pellegrini ◽  
Davide Bonalumi ◽  
...  
Keyword(s):  
Water System ◽  
Liquid Equilibrium ◽  
Vapor Liquid Equilibrium ◽  
Equilibrium Data ◽  
Vapor Liquid

Phase Equilibria in 4-Methylpentan-2-one-Water and 4-Methylpentan-2-one-4-Methylpentan-2-ol Systems and Their Thermodynamic Description

2000 ◽  
Vol 65 (9) ◽  
pp. 1471-1486 ◽  
Author(s):  
Karel Řehák ◽  
Jaroslav Matouš ◽  
Josef P. Novák ◽  
Andreas Heintz
Keyword(s):  
Phase Equilibria ◽  
Excess Enthalpy ◽  
Thermodynamic Description ◽  
Water System ◽  
Excess Enthalpies ◽  
Liquid Equilibrium ◽  
Heterogeneous Region ◽  
Kister Equation ◽  
Correlation Procedure

Liquid-liquid equilibrium and excess enthalpies at 25, 40 and 60 °C were measured for the 4-methylpentan-2-one-water system. Vapour-liquid equilibrium at 115 °C and 99.96 kPa, and excess enthalpies at 25, 40 and 60 °C were determined for the 4-methylpentan-2-one- 4-methylpentan-2-ol system. The data obtained were correlated together with those given in literature using the superposition of the Wilson and Redlich-Kister equation. The correlation procedure utilised also the data on excess enthalpy measured in a heterogeneous region.

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