Thermodynamic Study of Four {Methylpiperidine + Water} Systems: New Experimental Data and Challenging Modeling for the Simultaneous Representation of Liquid–Liquid Equilibrium and Energetic Properties

The object of this work is the isobaric vapour-liquid equilibrium (at 101.32 kPa) and the liquid-liquid equilibrium (at 30 and 50°C) in the ternary tetrahydrofuran-n-hexane-water system. Further, the isobaric vapour-liquid equilibrium (at 101.32 kPa) in the binary tetrahydrofuran-n-hexane and tetrahydrofuran-water systems has been established. The experimental data obtained have been fitted to the Redlich-Kister equation. The constants of the correlation relation determined from the data on the vapour-liquid equilibria have been proved to provide an adequate description of the liquid-liquid equilibrium.

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Phase equilibria in binary systems containing acetaldehyde

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19791852 ◽

1979 ◽

Vol 44 (6) ◽

pp. 1852-1856 ◽

Cited By ~ 4

Author(s):

Josef Suška

Keyword(s):

Experimental Data ◽

Phase Equilibria ◽

Diethyl Ether ◽

Binary Systems ◽

Water Systems ◽

Liquid Equilibrium ◽

Kister Equation

The vapour-liquid equilibrium in binary acetaldehyde-diethyl ether, acetaldehyde-ethanol and acetaldehyde-water systems was measured at the pressure of 101.32 kPa. The experimental data were correlated by the two- and three-constant Redlich-Kister equation.

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Properties of Refrigerants from Cubic Equations of State

Revista de Chimie ◽

10.37358/rc.08.5.1827 ◽

2008 ◽

Vol 59 (5) ◽

Author(s):

Viorel Feroiu ◽

Dan Geana ◽

Catinca Secuianu

Keyword(s):

Experimental Data ◽

Vapor Pressure ◽

Equations Of State ◽

Ternary Mixtures ◽

Volumetric Properties ◽

Mixing Rules ◽

Saturation Curve ◽

Equilibrium Thermodynamic ◽

Liquid Equilibrium ◽

Binary And Ternary Mixtures

Vapour � liquid equilibrium, thermodynamic and volumetric properties were predicted for three pure hydrofluorocarbons: difluoromethane (R32), pentafluoroethane (R125) and 1,1,1,2 � tetrafluoroethane (R134a) as well as for binary and ternary mixtures of these refrigerants. Three cubic equations of state GEOS3C, SRK (Soave � Redlich � Kwong) and PR (Peng � Robinson) were used. A wide comparison with literature experimental data was made. For the refrigerant mixtures, classical van der Waals mixing rules without interaction parameters were used. The GEOS3C equation, with three parameters estimated by matching several points on the saturation curve (vapor pressure and corresponding liquid volumes), compares favorably to other equations in literature, being simple enough for applications.

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Vapour-liquid equilibrium in the isobutyl formate-isobutyl alcohol and n-butyl formate-isobutyl alcohol systems at atmospheric pressure

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19793501 ◽

1979 ◽

Vol 44 (12) ◽

pp. 3501-3508 ◽

Cited By ~ 4

Author(s):

Jan Linek

Keyword(s):

Experimental Data ◽

Fourth Order ◽

Atmospheric Pressure ◽

Isobutyl Alcohol ◽

Liquid Equilibrium ◽

The Third

Isobaric vapour-liquid equilibria in the isobutyl formate-isobutyl alcohol and n-butyl formate-isobutyl alcohol systems have been measured at atmospheric pressure. A modified circulation still of the Gillespie type has been used for the measurements. The experimental data have been correlated by means of the third- and fourth-order Margules equations.

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Isothermal and isobaric vapour-liquid equilibrium data in the tetrachloromethane-sec-butyl alcohol system

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19832446 ◽

1983 ◽

Vol 48 (9) ◽

pp. 2446-2453 ◽

Cited By ~ 6

Author(s):

Jan Linek

Keyword(s):

Experimental Data ◽

Boiling Point ◽

Butyl Alcohol ◽

Correlation Equations ◽

Wilson Equation ◽

Liquid Equilibrium ◽

Raoult’S Law ◽

System A ◽

Equilibrium Data ◽

Alcohol System

Isothermal vapour-liquid equilibrium data at 65, 73 and 80 °C and isobaric ones at 101.3 kPa were measured in the tetrachloromethane-sec-butyl alcohol system. A modified circulation still of the Gillespie type was used for the measurements. Under the conditions of measurement, the system exhibits positive deviations from Raoult's law and minimum boiling-point azeotropes. The experimental data were fitted to a number of correlation equations, the most suitable being the Wilson equation.

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(Liquid+liquid) equilibrium of ternary and quaternary systems containing heptane, cyclohexane, toluene and the ionic liquid [EMim][N(CN)2]. Experimental data and correlation

The Journal of Chemical Thermodynamics ◽

10.1016/j.jct.2015.10.018 ◽

2016 ◽

Vol 94 ◽

pp. 16-23 ◽

Cited By ~ 12

Author(s):

Sandra Corderí ◽

Elena Gómez ◽

Ángeles Domínguez ◽

Noelia Calvar

Keyword(s):

Experimental Data ◽

Ionic Liquid ◽

Liquid Equilibrium ◽

Quaternary Systems

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Parameters of the Bender Equation of State for Chloro Derivatives of Methane and Chlorobenzene

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc20010833 ◽

2001 ◽

Vol 66 (6) ◽

pp. 833-854 ◽

Cited By ~ 1

Author(s):

Ivan Cibulka ◽

Lubomír Hnědkovský ◽

Květoslav Růžička

Keyword(s):

Experimental Data ◽

Equation Of State ◽

Virial Coefficient ◽

Second Virial Coefficient ◽

Virial Coefficients ◽

Liquid Equilibrium ◽

Second Virial Coefficients ◽

Equilibrium Data ◽

State Behaviour ◽

Derivatives Of

Values of adjustable parameters of the Bender equation of state evaluated for chloromethane, dichloromethane, trichloromethane, tetrachloromethane, and chlorobenzene from published experimental data are presented. Experimental data employed in the evaluation included the data on state behaviour (p-ρ-T) of fluid phases, vapour-liquid equilibrium data (saturated vapour pressures and orthobaric densities), second virial coefficients, and the coordinates of the gas-liquid critical point. The description of second virial coefficient by the equation of state is examined.

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