Liquid-liquid equilibrium data for the system corn oil plus oleic acid plus ethanol plus water at 298.15 K

被引：58

作者：

Gonçalves, CB ^{[1
]}

Batista, E ^{[1
]}

Meirelles, AJA ^{[1
]}

机构：

[1] State Univ Campinas, LASEFI, Fac Food Engn, BR-13083970 Campinas, SP, Brazil

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2002年 / 47卷 / 03期

关键词：

D O I：

10.1021/je010273p

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Deacidification of vegetable oils can be performed by liquid-liquid extraction. The present paper reports experimental data for the system corn oil + oleic acid + ethanol + water at 298.15 K and different water contents. The addition of water to the solvent reduces the loss of neutral oil in the alcoholic phase and improves the solvent selectivity. The experimental data were correlated by the NRTL and UNIQUAC models, with a global deviation of 0.89% and 0.92%, respectively.

引用

页码：416 / 420

页数：5

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