An evaluation of thermodynamic analyses of the vapor—liquid equilibria in the ternary system acetone—chloroform—methanol and its binaries

Tamir, Abraham; Apelblat, Alexander; Wagner, Moshe

doi:10.1016/0378-3812(81)80007-6

Cited by 34 publications

(17 citation statements)

References 11 publications

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“…In previous studies, some consistent data (2)(3)(4) for the isothermal system of acetone + chloroform + methanol were reported. The knowledge of the isothermal VLE is thermodynamically interesting.…”

Section: Introductionsupporting

confidence: 61%

See 1 more Smart Citation

Vapor-Liquid Equilibria for Acetone + Chloroform + Methanol and Constituent Binary Systems at 101.3 kPa

Hiaki¹,

Kurihara²,

Kojima³

1994

J. Chem. Eng. Data

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Section: Introductionsupporting

confidence: 61%

“…Binary System. The two binary VLE data for chloroform (1) + methanol (2) and methanol (1) + acetone (2) are reported in Table 3 along with the activity coefficients calculated using eq 1. Both chloroform (1) + methanol (2) and methanol (1) + acetone (2) systems form a minimum boiling azeotrope.…”

Section: Resultsmentioning

confidence: 99%

Vapor-Liquid Equilibria for Acetone + Chloroform + Methanol and Constituent Binary Systems at 101.3 kPa

Hiaki¹,

Kurihara²,

Kojima³

1994

J. Chem. Eng. Data

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“…[4][5][6][7] The ternary VLE experimental data are listed in Tables 4 to 6. Table 4 shows the experimental T -x data and Tables 5 and 6 show the experimental p -x data, both together with calculated values of vapor compositions and activity coefficients, predicted by binary parameters.…”

Section: Resultsmentioning

confidence: 99%

Isothermal and Isobaric Vapor−Liquid Equilibria of the Ternary System of 2,2-Dimethoxypropane + Acetone + Methanol

Wang

et al. 2005

J. Chem. Eng. Data

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The isothermal (T ) 323.15 K) and the isobaric (P ) 66.66 kPa and 79.99 kPa) vapor-liquid equilibria (VLE) for the ternary system of 2,2-dimethoxypropane + acetone + methanol were measured with an inclined ebulliometer. The measured results for the ternary system are compared with the calculated ones from the UNIQUAC equation using only temperature-dependent binary parameters obtained from the binary literature values and resulted in satisfactory results. The ternary VLE data are useful in the design of efficient separation process of 2,2-dimethoxypropane, acetone, and methanol.

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“…All plots use the same legend. Experimental data: 2‐propanol in heptane, 75‐79 pentane in heptane, 80‐82 2‐propanol in hexane, 78,83‐89 methanol in acetone 90‐111 [Color figure can be viewed at wileyonlinelibrary.com]…”

Section: Discussionmentioning

confidence: 99%

Temperature‐dependent vapor–liquid equilibria and solvation free energy estimation from minimal data

2020

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We present a new strategy to estimate the temperature-dependent vapor-liquid equilibria and solvation free energies of dilute neutral molecules based on only their estimated solvation energy and enthalpy at 298 K. These two pieces of information coupled with matching conditions between the functional forms developed by Japas and Levelt Sengers for near critical conditions and by Harvey for low and moderate temperature conditions allow the fitting of a piecewise function that predicts the temperature-dependent solvation energy for dilute solutes up to the critical temperature of the solvent. If the Abraham and Mintz parameters for the solvent and solute are available or can be estimated from group contributions, this method requires no experimental data and can still provide accurate estimates with an error of about 1.6 kJ/mol. This strategy, which requires minimal computational resources, is shown to compare well with other methods of temperature-dependent solvation free energy prediction. K E Y W O R D Schemical property estimation, gas solubility, phase equilibrium, solvation free energy

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An evaluation of thermodynamic analyses of the vapor—liquid equilibria in the ternary system acetone—chloroform—methanol and its binaries

Cited by 34 publications

References 11 publications

Vapor-Liquid Equilibria for Acetone + Chloroform + Methanol and Constituent Binary Systems at 101.3 kPa

Vapor-Liquid Equilibria for Acetone + Chloroform + Methanol and Constituent Binary Systems at 101.3 kPa

Isothermal and Isobaric Vapor−Liquid Equilibria of the Ternary System of 2,2-Dimethoxypropane + Acetone + Methanol

Temperature‐dependent vapor–liquid equilibria and solvation free energy estimation from minimal data

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