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Densities for carbon dioxide/cyclohexane, methylcyclohexane, and ethylbenzene systems

Matsukawa, H. and Kuwabara, K. and Shimada, Y. and Tsuji, T. and Otake, K. (2020) Densities for carbon dioxide/cyclohexane, methylcyclohexane, and ethylbenzene systems. Journal of Chemical Thermodynamics, 142 . ISSN 0021-9614

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Official URL: https://dx.doi.org/10.1016/j.jct.2019.105902

Abstract

The density of homogeneous phase fluid mixtures for various carbon dioxide (CO2)/organic solvent systems was measured in homogeneous phase. Solvents included cyclohexane (C6H12), methylcyclohexane (C6H11CH3), and ethylbenzene (C6H5C2H5). Density measurements were performed using a high-pressure vibration type density meter equipped with a circulation pump and variable volume viewing cell which guarantee the homogeneity of mixtures. The density was measured at temperatures ranging from 313 K to 353 K and pressures up to 20 MPa, and the CO2 composition varied from (0 to 80) mol%. The obtained experimental data were correlated according to a density equation. The resulting correlation agrees well with the experimental data.

Item Type:Article
Uncontrolled Keywords:ethylbenzene, methylcyclohexane, density
Subjects:T Technology > T Technology (General)
Divisions:Malaysia-Japan International Institute of Technology
ID Code:86444
Deposited By: Narimah Nawil
Deposited On:08 Sep 2020 13:18
Last Modified:09 Sep 2020 07:18

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