Isothermal vapor-liquid equilibrium data for the butan-2-one + methanol or ethanol systems using a static-analytic microcell

Caleb Narasigadu; Paramespri Naidoo; Christophe Coquelet; Dominique Richon; Deresh Ramjugernath

doi:10.1021/je400065j

Isothermal vapor-liquid equilibrium data for the butan-2-one + methanol or ethanol systems using a static-analytic microcell

Caleb Narasigadu, Paramespri Naidoo, Christophe Coquelet, Dominique Richon, Deresh Ramjugernath

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

Isothermal vapor-liquid equilibrium (VLE) data (P-T-x-y) were measured and modeled for the butan-2-one + methanol system at (383.3, 398.1, and 413.2) K and butan-2-one + ethanol system at (383.3, 398.2, and 413.2) K. The VLE data were measured using the static-analytic method in a microcell (maximum cell volume of 18 cm³). The equilibrium phases were sampled using a mobile rapid online sampler injector. The samples were analyzed and quantified using a gas chromatograph with a thermal conductivity detector. The experimental data were correlated using the γ-Φ approach with the nonideality in the vapor phase described with the virial equation of state and the nonideality in the liquid phase described with the NRTL model. The data were also subjected to thermodynamic consistency testing.

Original language	English
Pages (from-to)	1280-1287
Number of pages	8
Journal	Journal of Chemical & Engineering Data
Volume	58
Issue number	5
DOIs	https://doi.org/10.1021/je400065j
Publication status	Published - 9 May 2013
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering

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10.1021/je400065j

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title = "Isothermal vapor-liquid equilibrium data for the butan-2-one + methanol or ethanol systems using a static-analytic microcell",

abstract = "Isothermal vapor-liquid equilibrium (VLE) data (P-T-x-y) were measured and modeled for the butan-2-one + methanol system at (383.3, 398.1, and 413.2) K and butan-2-one + ethanol system at (383.3, 398.2, and 413.2) K. The VLE data were measured using the static-analytic method in a microcell (maximum cell volume of 18 cm3). The equilibrium phases were sampled using a mobile rapid online sampler injector. The samples were analyzed and quantified using a gas chromatograph with a thermal conductivity detector. The experimental data were correlated using the γ-Φ approach with the nonideality in the vapor phase described with the virial equation of state and the nonideality in the liquid phase described with the NRTL model. The data were also subjected to thermodynamic consistency testing.",

author = "Caleb Narasigadu and Paramespri Naidoo and Christophe Coquelet and Dominique Richon and Deresh Ramjugernath",

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T1 - Isothermal vapor-liquid equilibrium data for the butan-2-one + methanol or ethanol systems using a static-analytic microcell

AU - Narasigadu, Caleb

AU - Naidoo, Paramespri

AU - Coquelet, Christophe

AU - Richon, Dominique

AU - Ramjugernath, Deresh

PY - 2013/5/9

Y1 - 2013/5/9

N2 - Isothermal vapor-liquid equilibrium (VLE) data (P-T-x-y) were measured and modeled for the butan-2-one + methanol system at (383.3, 398.1, and 413.2) K and butan-2-one + ethanol system at (383.3, 398.2, and 413.2) K. The VLE data were measured using the static-analytic method in a microcell (maximum cell volume of 18 cm3). The equilibrium phases were sampled using a mobile rapid online sampler injector. The samples were analyzed and quantified using a gas chromatograph with a thermal conductivity detector. The experimental data were correlated using the γ-Φ approach with the nonideality in the vapor phase described with the virial equation of state and the nonideality in the liquid phase described with the NRTL model. The data were also subjected to thermodynamic consistency testing.

AB - Isothermal vapor-liquid equilibrium (VLE) data (P-T-x-y) were measured and modeled for the butan-2-one + methanol system at (383.3, 398.1, and 413.2) K and butan-2-one + ethanol system at (383.3, 398.2, and 413.2) K. The VLE data were measured using the static-analytic method in a microcell (maximum cell volume of 18 cm3). The equilibrium phases were sampled using a mobile rapid online sampler injector. The samples were analyzed and quantified using a gas chromatograph with a thermal conductivity detector. The experimental data were correlated using the γ-Φ approach with the nonideality in the vapor phase described with the virial equation of state and the nonideality in the liquid phase described with the NRTL model. The data were also subjected to thermodynamic consistency testing.

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Isothermal vapor-liquid equilibrium data for the butan-2-one + methanol or ethanol systems using a static-analytic microcell

Abstract

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