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Received October 15, 2018
Accepted November 27, 2018
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Phase Equilibrium of Binary Mixture for the (propylene oxide + 1-pentanol) System at Several Temperatures
Department of Biomedical Engineering, Eulji University, 553, Sanseong-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, 13135, Korea 1Department of Senior Health Care, Eulji University, 553, Sanseong-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, 13135, Korea
msshin@eulji.ac.kr
Korean Chemical Engineering Research, February 2019, 57(1), 73-77(5), 10.9713/kcer.2019.57.1.73 Epub 31 January 2019
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Abstract
Isothermal (vapor + liquid) equilibrium data measurements were undertaken for the binary mixtures of (propylene oxide + 1-pentanol) system at three different temperatures (303.15, 318.15, and 333.15) K. The Peng-Robinson- Stryjek-Vera equation of state (PRSV EOS) was used to correlate the experimental data. The van der Waals onefluid mixing rule was used for the vapor phase and the Wong-Sandler mixing rule, which incorporates the non-random two liquid (NRTL) model, the universal quasi-chemical (UNIQUAC) model and the Wilson model, was used for the liquid phase. The experimental data were in good agreement with the correlation results.
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Stryjek R, Vera JH, Can. J. Chem. Eng., 64, 323 (1986)
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Wilson GM, J. Am. Chem. Soc., 86, 127 (1964)
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Horstmann S, Gardeler H, Fischer K, Koster F, Gmehling J, J. Chem. Eng. Data, 46, 337 (2001)
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