Experimental study of vapor-liquid equilibrium of acetone-water system using headspace gas chromatography

Fahmi A.Abu Al-Rub; Fawzi A. Banat; Jana Simandl

doi:10.1081/SS-100100830

Experimental study of vapor-liquid equilibrium of acetone-water system using headspace gas chromatography

Fahmi A.Abu Al-Rub, Fawzi A. Banat, Jana Simandl

Chemical and Petroleum Engineering

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2 Scopus citations

Abstract

Isothermal vapor-liquid equilibrium (VLE) data at 60°C for the acetone- water-salt system were obtained using headspace gas chromatography. Three different salts were investigated in this study; NH₄Cl, NaCl, and CaCl₂. The results obtained showed that although the alteration in the VLE of the acetone-water system in the presence of any 0.5 M salt was very small, the three salts had a salting-out effect on acetone. On the other hand, significant alteration in the VLE was obtained when NaCl was added under saturation conditions. Good agreement with the Furter equation was observed for the experimental data with unsaturated NaCl salt. The salt effect parameter, obtained from the Furter equation, was found to be a function of the liquid concentration.

Original language	British English
Pages (from-to)	3197-3209
Number of pages	13
Journal	Separation Science and Technology (Philadelphia)
Volume	34
Issue number	16
DOIs	https://doi.org/10.1081/SS-100100830
State	Published - 1999

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title = "Experimental study of vapor-liquid equilibrium of acetone-water system using headspace gas chromatography",

abstract = "Isothermal vapor-liquid equilibrium (VLE) data at 60°C for the acetone- water-salt system were obtained using headspace gas chromatography. Three different salts were investigated in this study; NH4Cl, NaCl, and CaCl2. The results obtained showed that although the alteration in the VLE of the acetone-water system in the presence of any 0.5 M salt was very small, the three salts had a salting-out effect on acetone. On the other hand, significant alteration in the VLE was obtained when NaCl was added under saturation conditions. Good agreement with the Furter equation was observed for the experimental data with unsaturated NaCl salt. The salt effect parameter, obtained from the Furter equation, was found to be a function of the liquid concentration.",

author = "Al-Rub, {Fahmi A.Abu} and Banat, {Fawzi A.} and Jana Simandl",

year = "1999",

doi = "10.1081/SS-100100830",

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volume = "34",

pages = "3197--3209",

journal = "Separation Science and Technology (Philadelphia)",

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T1 - Experimental study of vapor-liquid equilibrium of acetone-water system using headspace gas chromatography

AU - Al-Rub, Fahmi A.Abu

AU - Banat, Fawzi A.

AU - Simandl, Jana

PY - 1999

Y1 - 1999

N2 - Isothermal vapor-liquid equilibrium (VLE) data at 60°C for the acetone- water-salt system were obtained using headspace gas chromatography. Three different salts were investigated in this study; NH4Cl, NaCl, and CaCl2. The results obtained showed that although the alteration in the VLE of the acetone-water system in the presence of any 0.5 M salt was very small, the three salts had a salting-out effect on acetone. On the other hand, significant alteration in the VLE was obtained when NaCl was added under saturation conditions. Good agreement with the Furter equation was observed for the experimental data with unsaturated NaCl salt. The salt effect parameter, obtained from the Furter equation, was found to be a function of the liquid concentration.

AB - Isothermal vapor-liquid equilibrium (VLE) data at 60°C for the acetone- water-salt system were obtained using headspace gas chromatography. Three different salts were investigated in this study; NH4Cl, NaCl, and CaCl2. The results obtained showed that although the alteration in the VLE of the acetone-water system in the presence of any 0.5 M salt was very small, the three salts had a salting-out effect on acetone. On the other hand, significant alteration in the VLE was obtained when NaCl was added under saturation conditions. Good agreement with the Furter equation was observed for the experimental data with unsaturated NaCl salt. The salt effect parameter, obtained from the Furter equation, was found to be a function of the liquid concentration.

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DO - 10.1081/SS-100100830

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JO - Separation Science and Technology (Philadelphia)

JF - Separation Science and Technology (Philadelphia)

IS - 16

ER -

Experimental study of vapor-liquid equilibrium of acetone-water system using headspace gas chromatography

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