Measurement and correlation of the isobaric vapor-liquid equilibrium for mixtures of alcohol+ketone systems at atmospheric pressure

Myoung Do Seo; Young Jo Kim; Jong Sung Lim; Jeong Won Kang

doi:10.1007/s11814-011-0147-9

Measurement and correlation of the isobaric vapor-liquid equilibrium for mixtures of alcohol+ketone systems at atmospheric pressure

Myoung Do Seo, Young Jo Kim, Jong Sung Lim, Jeong Won Kang

Department of Chemical and Biological Engineering

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

12 Citations (Scopus)

Abstract

Vapor-liquid equilibrium (VLE) for binary mixtures composed of ethanol+methyl isobutyl ketone, 1-butanol+ methyl ethyl ketone, and 1-butanol+methyl propyl ketone systems was measured using a circulation type equilibrium apparatus at atmospheric pressure. The measured data and literature data for alcohol and ketone systems have been correlated by the UNIversal Quasi-Chemical (UNIQUAC) model with two binary interaction parameters and the non-random lattice fluid equation of state with hydrogen bonding equation of state (NLF-HB EoS) using a single binary interaction parameter. For the NLF-HB EoS calculations, the numbers of proton acceptor for ketones were adjusted between 0 and 1. The calculation results with the NLF-HB EoS are better than those with the UNIQUAC model.

Original language	English
Pages (from-to)	103-110
Number of pages	8
Journal	Korean Journal of Chemical Engineering
Volume	29
Issue number	1
DOIs	https://doi.org/10.1007/s11814-011-0147-9
Publication status	Published - 2012 Jan

Keywords

Alcohol
Hydrogen Bonding
Ketone
Vapor-liquid Equilibrium

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)

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10.1007/s11814-011-0147-9

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title = "Measurement and correlation of the isobaric vapor-liquid equilibrium for mixtures of alcohol+ketone systems at atmospheric pressure",

abstract = "Vapor-liquid equilibrium (VLE) for binary mixtures composed of ethanol+methyl isobutyl ketone, 1-butanol+ methyl ethyl ketone, and 1-butanol+methyl propyl ketone systems was measured using a circulation type equilibrium apparatus at atmospheric pressure. The measured data and literature data for alcohol and ketone systems have been correlated by the UNIversal Quasi-Chemical (UNIQUAC) model with two binary interaction parameters and the non-random lattice fluid equation of state with hydrogen bonding equation of state (NLF-HB EoS) using a single binary interaction parameter. For the NLF-HB EoS calculations, the numbers of proton acceptor for ketones were adjusted between 0 and 1. The calculation results with the NLF-HB EoS are better than those with the UNIQUAC model.",

keywords = "Alcohol, Hydrogen Bonding, Ketone, Vapor-liquid Equilibrium",

author = "Seo, {Myoung Do} and Kim, {Young Jo} and Lim, {Jong Sung} and Kang, {Jeong Won}",

note = "Funding Information: The authors are grateful to the financial support from the Korea Ministry of Knowledge Economy and the Korea Energy Management Corporation.",

year = "2012",

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doi = "10.1007/s11814-011-0147-9",

language = "English",

volume = "29",

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journal = "Korean Journal of Chemical Engineering",

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T1 - Measurement and correlation of the isobaric vapor-liquid equilibrium for mixtures of alcohol+ketone systems at atmospheric pressure

AU - Seo, Myoung Do

AU - Kim, Young Jo

AU - Lim, Jong Sung

AU - Kang, Jeong Won

N1 - Funding Information: The authors are grateful to the financial support from the Korea Ministry of Knowledge Economy and the Korea Energy Management Corporation.

PY - 2012/1

Y1 - 2012/1

N2 - Vapor-liquid equilibrium (VLE) for binary mixtures composed of ethanol+methyl isobutyl ketone, 1-butanol+ methyl ethyl ketone, and 1-butanol+methyl propyl ketone systems was measured using a circulation type equilibrium apparatus at atmospheric pressure. The measured data and literature data for alcohol and ketone systems have been correlated by the UNIversal Quasi-Chemical (UNIQUAC) model with two binary interaction parameters and the non-random lattice fluid equation of state with hydrogen bonding equation of state (NLF-HB EoS) using a single binary interaction parameter. For the NLF-HB EoS calculations, the numbers of proton acceptor for ketones were adjusted between 0 and 1. The calculation results with the NLF-HB EoS are better than those with the UNIQUAC model.

AB - Vapor-liquid equilibrium (VLE) for binary mixtures composed of ethanol+methyl isobutyl ketone, 1-butanol+ methyl ethyl ketone, and 1-butanol+methyl propyl ketone systems was measured using a circulation type equilibrium apparatus at atmospheric pressure. The measured data and literature data for alcohol and ketone systems have been correlated by the UNIversal Quasi-Chemical (UNIQUAC) model with two binary interaction parameters and the non-random lattice fluid equation of state with hydrogen bonding equation of state (NLF-HB EoS) using a single binary interaction parameter. For the NLF-HB EoS calculations, the numbers of proton acceptor for ketones were adjusted between 0 and 1. The calculation results with the NLF-HB EoS are better than those with the UNIQUAC model.

KW - Alcohol

KW - Hydrogen Bonding

KW - Ketone

KW - Vapor-liquid Equilibrium

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ER -

Measurement and correlation of the isobaric vapor-liquid equilibrium for mixtures of alcohol+ketone systems at atmospheric pressure

Abstract

Keywords

ASJC Scopus subject areas

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