Vapor Liquid Phase Equilibrium for Azeotropic Isobutane + trans -1,3,3,3-Tetrafluoropropene + Trifluoroiodomethane System at Temperatures from 243.150 to 283.150 K

Yanxing Zhao; Quan Zhong; Jingzhou Wang; Xueqiang Dong; Huiya Li; Bo Gao; Jun Shen; Maoqiong Gong

doi:10.1021/acs.jced.7b00964

Vapor Liquid Phase Equilibrium for Azeotropic Isobutane + trans -1,3,3,3-Tetrafluoropropene + Trifluoroiodomethane System at Temperatures from 243.150 to 283.150 K

Yanxing Zhao, Quan Zhong, Jingzhou Wang, Xueqiang Dong^*, Huiya Li, Bo Gao, Jun Shen, Maoqiong Gong

^*Corresponding author for this work

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

10 Citations (Scopus)

Abstract

In this paper, the investigation on the vapor liquid phase equilibrium (VLE) of the ternary system isobutane + trans-1,3,3,3-tetrafluoropropene + trifluoroiodomethane was carried out. The measurements were performed using an apparatus based on the recirculation method at temperatures ranging from 243.150 to 283.150 K. Three models, namely PR-vdW, PR-BM, and PR-MHV2-NRTL, were employed to describe the VLE properties of the system concerned. PR-MHV2-NRTL was the best model, which gave the maximum average absolute pressure relative deviation of 0.85% and the average absolute vapor phase fraction deviation of 0.011. With the regressed binary parameters from ternary VLE data, the binary VLE were well-predicted. A maximum-point ternary azeotropic behavior was exhibited.

Original language	English
Pages (from-to)	812-821
Number of pages	10
Journal	Journal of Chemical and Engineering Data
Volume	63
Issue number	3
DOIs	https://doi.org/10.1021/acs.jced.7b00964
Publication status	Published - 8 Mar 2018
Externally published	Yes

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title = "Vapor Liquid Phase Equilibrium for Azeotropic Isobutane + trans -1,3,3,3-Tetrafluoropropene + Trifluoroiodomethane System at Temperatures from 243.150 to 283.150 K",

abstract = "In this paper, the investigation on the vapor liquid phase equilibrium (VLE) of the ternary system isobutane + trans-1,3,3,3-tetrafluoropropene + trifluoroiodomethane was carried out. The measurements were performed using an apparatus based on the recirculation method at temperatures ranging from 243.150 to 283.150 K. Three models, namely PR-vdW, PR-BM, and PR-MHV2-NRTL, were employed to describe the VLE properties of the system concerned. PR-MHV2-NRTL was the best model, which gave the maximum average absolute pressure relative deviation of 0.85% and the average absolute vapor phase fraction deviation of 0.011. With the regressed binary parameters from ternary VLE data, the binary VLE were well-predicted. A maximum-point ternary azeotropic behavior was exhibited.",

author = "Yanxing Zhao and Quan Zhong and Jingzhou Wang and Xueqiang Dong and Huiya Li and Bo Gao and Jun Shen and Maoqiong Gong",

note = "Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

year = "2018",

month = mar,

day = "8",

doi = "10.1021/acs.jced.7b00964",

language = "English",

volume = "63",

pages = "812--821",

journal = "Journal of Chemical and Engineering Data",

issn = "0021-9568",

publisher = "American Chemical Society",

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Vapor Liquid Phase Equilibrium for Azeotropic Isobutane + trans -1,3,3,3-Tetrafluoropropene + Trifluoroiodomethane System at Temperatures from 243.150 to 283.150 K. / Zhao, Yanxing; Zhong, Quan; Wang, Jingzhou et al.
In: Journal of Chemical and Engineering Data, Vol. 63, No. 3, 08.03.2018, p. 812-821.

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

TY - JOUR

T1 - Vapor Liquid Phase Equilibrium for Azeotropic Isobutane + trans -1,3,3,3-Tetrafluoropropene + Trifluoroiodomethane System at Temperatures from 243.150 to 283.150 K

AU - Zhao, Yanxing

AU - Zhong, Quan

AU - Wang, Jingzhou

AU - Dong, Xueqiang

AU - Li, Huiya

AU - Gao, Bo

AU - Shen, Jun

AU - Gong, Maoqiong

PY - 2018/3/8

Y1 - 2018/3/8

N2 - In this paper, the investigation on the vapor liquid phase equilibrium (VLE) of the ternary system isobutane + trans-1,3,3,3-tetrafluoropropene + trifluoroiodomethane was carried out. The measurements were performed using an apparatus based on the recirculation method at temperatures ranging from 243.150 to 283.150 K. Three models, namely PR-vdW, PR-BM, and PR-MHV2-NRTL, were employed to describe the VLE properties of the system concerned. PR-MHV2-NRTL was the best model, which gave the maximum average absolute pressure relative deviation of 0.85% and the average absolute vapor phase fraction deviation of 0.011. With the regressed binary parameters from ternary VLE data, the binary VLE were well-predicted. A maximum-point ternary azeotropic behavior was exhibited.

AB - In this paper, the investigation on the vapor liquid phase equilibrium (VLE) of the ternary system isobutane + trans-1,3,3,3-tetrafluoropropene + trifluoroiodomethane was carried out. The measurements were performed using an apparatus based on the recirculation method at temperatures ranging from 243.150 to 283.150 K. Three models, namely PR-vdW, PR-BM, and PR-MHV2-NRTL, were employed to describe the VLE properties of the system concerned. PR-MHV2-NRTL was the best model, which gave the maximum average absolute pressure relative deviation of 0.85% and the average absolute vapor phase fraction deviation of 0.011. With the regressed binary parameters from ternary VLE data, the binary VLE were well-predicted. A maximum-point ternary azeotropic behavior was exhibited.

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SN - 0021-9568

VL - 63

SP - 812

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JO - Journal of Chemical and Engineering Data

JF - Journal of Chemical and Engineering Data

IS - 3

ER -

Vapor Liquid Phase Equilibrium for Azeotropic Isobutane + trans -1,3,3,3-Tetrafluoropropene + Trifluoroiodomethane System at Temperatures from 243.150 to 283.150 K

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