Measurement and prediction of liquid-liquid equilibria for water + hexane + hexadecane, water + toluene + decane, and water + toluene + ethylbenzene ternary systems at high temperatures and pressures

Yusuke Shimoyama; Masashi Haruki; Yoshio Iwai; Yasuhiko Arai

doi:10.1021/je020049f

Measurement and prediction of liquid-liquid equilibria for water + hexane + hexadecane, water + toluene + decane, and water + toluene + ethylbenzene ternary systems at high temperatures and pressures

Yusuke Shimoyama, Masashi Haruki, Yoshio Iwai, Yasuhiko Arai

Molecular and Biochemical Systems Engineering

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

18 Citations (Scopus)

Abstract

An experimental apparatus based on a flow method was used to measure the liquid-liquid equilibria for three ternary systems: water hexane + hexadecane at 573 K and 20 MPa, water - toluene + decane at 553 and 573 K and 20 MPa. and water + toluene + ethylbenzene at 553 K and 20 MPa. Furthermore, the phase equilibria for water toluene - decane and water + toluene + ethylbenzene were predicted by the modified SRK equation of state. An exponent-type and conventional mixing rules were applied for the energy and size parameters of the equation of state, respectively. The predicted results are in good agreement with the experimental results.

Original language	English
Pages (from-to)	1232-1236
Number of pages	5
Journal	Journal of Chemical and Engineering Data
Volume	47
Issue number	5
DOIs	https://doi.org/10.1021/je020049f
Publication status	Published - Sept 2002

All Science Journal Classification (ASJC) codes

Chemistry(all)
Chemical Engineering(all)

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10.1021/je020049f

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Measurement and prediction of liquid-liquid equilibria for water + hexane + hexadecane, water + toluene + decane, and water + toluene + ethylbenzene ternary systems at high temperatures and pressures. / Shimoyama, Yusuke; Haruki, Masashi; Iwai, Yoshio et al.
In: Journal of Chemical and Engineering Data, Vol. 47, No. 5, 09.2002, p. 1232-1236.

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

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abstract = "An experimental apparatus based on a flow method was used to measure the liquid-liquid equilibria for three ternary systems: water hexane + hexadecane at 573 K and 20 MPa, water - toluene + decane at 553 and 573 K and 20 MPa. and water + toluene + ethylbenzene at 553 K and 20 MPa. Furthermore, the phase equilibria for water toluene - decane and water + toluene + ethylbenzene were predicted by the modified SRK equation of state. An exponent-type and conventional mixing rules were applied for the energy and size parameters of the equation of state, respectively. The predicted results are in good agreement with the experimental results.",

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AU - Shimoyama, Yusuke

AU - Haruki, Masashi

AU - Iwai, Yoshio

AU - Arai, Yasuhiko

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Y1 - 2002/9

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Measurement and prediction of liquid-liquid equilibria for water + hexane + hexadecane, water + toluene + decane, and water + toluene + ethylbenzene ternary systems at high temperatures and pressures

Abstract

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