Correlation of high-pressure vapor-liquid equilibria for binary mixtures containing CO2 using simplified perturbed hard chain theory

Tatsuo Morotomi; Kenji Sakamoto; Noriaki Hosotani; Yoshio Iwai; Yasuhiko Arai

Correlation of high-pressure vapor-liquid equilibria for binary mixtures containing CO₂ using simplified perturbed hard chain theory

Tatsuo Morotomi, Kenji Sakamoto, Noriaki Hosotani, Yoshio Iwai, Yasuhiko Arai

Molecular and Biochemical Systems Engineering

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

Abstract

The simplified perturbed hard chain theory (SPHCT) was applied to correlate the high-pressure vapor-liquid equilibria (VLE) of binary mixtures containing supercritical carbon dioxide. The SPHCT has an advantage because no critical property for high-boiling component, which is hardly obtained by experiment, is necessary to determine the characteristic parameters. The three characteristic parameters required in the SPHCT can be estimated by using the effective carbon number (ECN). The VLE of binary systems; CO₂ + paraffin, CO₂ + aromatic compound, CO₂ + alcohol and CO₂+citrus oil component were studied and the correlation performance of the SPHCT was discussed.

Original language	English
Pages (from-to)	X3-241
Journal	Journal of the Chinese Institute of Chemical Engineers
Volume	27
Issue number	4
Publication status	Published - Dec 1 1996

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

Cite this

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abstract = "The simplified perturbed hard chain theory (SPHCT) was applied to correlate the high-pressure vapor-liquid equilibria (VLE) of binary mixtures containing supercritical carbon dioxide. The SPHCT has an advantage because no critical property for high-boiling component, which is hardly obtained by experiment, is necessary to determine the characteristic parameters. The three characteristic parameters required in the SPHCT can be estimated by using the effective carbon number (ECN). The VLE of binary systems; CO2 + paraffin, CO2 + aromatic compound, CO2 + alcohol and CO2+citrus oil component were studied and the correlation performance of the SPHCT was discussed.",

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AU - Morotomi, Tatsuo

AU - Sakamoto, Kenji

AU - Hosotani, Noriaki

AU - Iwai, Yoshio

AU - Arai, Yasuhiko

PY - 1996/12/1

Y1 - 1996/12/1

N2 - The simplified perturbed hard chain theory (SPHCT) was applied to correlate the high-pressure vapor-liquid equilibria (VLE) of binary mixtures containing supercritical carbon dioxide. The SPHCT has an advantage because no critical property for high-boiling component, which is hardly obtained by experiment, is necessary to determine the characteristic parameters. The three characteristic parameters required in the SPHCT can be estimated by using the effective carbon number (ECN). The VLE of binary systems; CO2 + paraffin, CO2 + aromatic compound, CO2 + alcohol and CO2+citrus oil component were studied and the correlation performance of the SPHCT was discussed.

AB - The simplified perturbed hard chain theory (SPHCT) was applied to correlate the high-pressure vapor-liquid equilibria (VLE) of binary mixtures containing supercritical carbon dioxide. The SPHCT has an advantage because no critical property for high-boiling component, which is hardly obtained by experiment, is necessary to determine the characteristic parameters. The three characteristic parameters required in the SPHCT can be estimated by using the effective carbon number (ECN). The VLE of binary systems; CO2 + paraffin, CO2 + aromatic compound, CO2 + alcohol and CO2+citrus oil component were studied and the correlation performance of the SPHCT was discussed.

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Correlation of high-pressure vapor-liquid equilibria for binary mixtures containing CO₂ using simplified perturbed hard chain theory

Abstract

All Science Journal Classification (ASJC) codes

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