Vapor-liquid equilibria in the systems ethyl 1,1-dimethylethyl ether + cyclohexane and + benzene at 94.00 kPa

Hugo Segura; Graciela Galindo; Jaime Wisniak; Ricardo Reich

doi:10.1080/00319100008030286

Vapor-liquid equilibria in the systems ethyl 1,1-dimethylethyl ether + cyclohexane and + benzene at 94.00 kPa

Hugo Segura, Graciela Galindo, Jaime Wisniak, Ricardo Reich

Department of Chemical Engineering

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

9 Scopus citations

Abstract

Consistent vapor-liquid equilibria for the binary systems of ETBE with benzene and cyclohexane at 94.00 kPa have been measured. Both systems show slightly positive deviation from ideal behavior and do no present azeotropic behavior. The activity coefficients and boiling points of the solutions were correlated with its mole fractions by the Redlich-Kister, Wohl, Wilson, UNIQUAC, NRTL, and Wisniak - Tamir equations. The data were also compared with UNIFAC predictions.

Original language	English
Pages (from-to)	391-404
Number of pages	14
Journal	Physics and Chemistry of Liquids
Volume	38
Issue number	4
DOIs	https://doi.org/10.1080/00319100008030286
State	Published - 1 Jan 2000

Keywords

Aromatics
ETBE
Ether
Fuel oxygenating additive
Unleaded gasoline
Vapor-liquid equilibrium

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Physical and Theoretical Chemistry
Materials Chemistry

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10.1080/00319100008030286

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title = "Vapor-liquid equilibria in the systems ethyl 1,1-dimethylethyl ether + cyclohexane and + benzene at 94.00 kPa",

abstract = "Consistent vapor-liquid equilibria for the binary systems of ETBE with benzene and cyclohexane at 94.00 kPa have been measured. Both systems show slightly positive deviation from ideal behavior and do no present azeotropic behavior. The activity coefficients and boiling points of the solutions were correlated with its mole fractions by the Redlich-Kister, Wohl, Wilson, UNIQUAC, NRTL, and Wisniak - Tamir equations. The data were also compared with UNIFAC predictions.",

keywords = "Aromatics, ETBE, Ether, Fuel oxygenating additive, Unleaded gasoline, Vapor-liquid equilibrium",

author = "Hugo Segura and Graciela Galindo and Jaime Wisniak and Ricardo Reich",

note = "Funding Information: This work was financed by FONDECYT Chile, Project 1990402.",

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T1 - Vapor-liquid equilibria in the systems ethyl 1,1-dimethylethyl ether + cyclohexane and + benzene at 94.00 kPa

AU - Segura, Hugo

AU - Galindo, Graciela

AU - Wisniak, Jaime

AU - Reich, Ricardo

N1 - Funding Information: This work was financed by FONDECYT Chile, Project 1990402.

PY - 2000/1/1

Y1 - 2000/1/1

N2 - Consistent vapor-liquid equilibria for the binary systems of ETBE with benzene and cyclohexane at 94.00 kPa have been measured. Both systems show slightly positive deviation from ideal behavior and do no present azeotropic behavior. The activity coefficients and boiling points of the solutions were correlated with its mole fractions by the Redlich-Kister, Wohl, Wilson, UNIQUAC, NRTL, and Wisniak - Tamir equations. The data were also compared with UNIFAC predictions.

AB - Consistent vapor-liquid equilibria for the binary systems of ETBE with benzene and cyclohexane at 94.00 kPa have been measured. Both systems show slightly positive deviation from ideal behavior and do no present azeotropic behavior. The activity coefficients and boiling points of the solutions were correlated with its mole fractions by the Redlich-Kister, Wohl, Wilson, UNIQUAC, NRTL, and Wisniak - Tamir equations. The data were also compared with UNIFAC predictions.

KW - Aromatics

KW - ETBE

KW - Ether

KW - Fuel oxygenating additive

KW - Unleaded gasoline

KW - Vapor-liquid equilibrium

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U2 - 10.1080/00319100008030286

DO - 10.1080/00319100008030286

M3 - Article

AN - SCOPUS:0033745473

SN - 0031-9104

VL - 38

SP - 391

EP - 404

JO - Physics and Chemistry of Liquids

JF - Physics and Chemistry of Liquids

IS - 4

ER -

Vapor-liquid equilibria in the systems ethyl 1,1-dimethylethyl ether + cyclohexane and + benzene at 94.00 kPa

Abstract

Keywords

ASJC Scopus subject areas

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