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Isobaric vapor-liquid equilibria of the ternary system 1-pentanol plus nonane plus anisole
被引:10
作者:
Kirss, Helle
[1
]
Kuus, Mati
[1
]
Siimer, Enn
[1
]
机构:
[1] Tallinn Univ Technol, Dept Mat Sci, EE-19086 Tallinn, Estonia
关键词:
D O I:
10.1021/je700594n
中图分类号:
O414.1 [热力学];
学科分类号:
摘要:
Isobaric vapor-liquid equilibria (VLE) were measured for the ternary system 1-pentanol + nonane + anisole and for two constituent binaries, nonane + anisole and 1-pentanol + anisole, at the pressures (26.66, 53.33, 79.99, and 101.32) kPa. Boiling temperature (T)-liquid composition (x) relations were obtained by using a semimicroebulliometer. A minimum boiling azeotrope was observed in nonane + anisole and in 1-pentanol + anisole. The azeotrope in the ternary system was observed only at the pressure 26.66 kPa. The Wilson equation was used to correlate the binary T-x data and to predict VLE in the ternary system.
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页码:310 / 314
页数:5
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