Phase equilibrium for systems composed by refined soybean oil + commercial linoleic acid + ethanol + water, at 323.2 K

The present paper reports liquid–liquid equilibrium data for the system refined soybean oil + commercial linoleic acid + ethanol + water at 323.2 K. The deviation between experimental and calculated compositions, using NRTL equation, presented a maximum value of 1.21% and an average of 0.82%. The ob...

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Bibliographic Details
Published in:Fluid phase equilibria 2007-01, Vol.261 (1), p.122-128
Main Authors: Rodrigues, Christianne E.C., Peixoto, Elaine C.D., Meirelles, Antonio J.A.
Format: Article
Language:English
Subjects:
Biological and medical sciences
Chemistry
Deacidification
Exact sciences and technology
Experimental data
Fat industries
Food industries
Fundamental and applied biological sciences. Psychology
General and physical chemistry
Linoleic acid
Liquid-liquid equilibria
NRTL
Phase equilibria
Soybean oil
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Summary:The present paper reports liquid–liquid equilibrium data for the system refined soybean oil + commercial linoleic acid + ethanol + water at 323.2 K. The deviation between experimental and calculated compositions, using NRTL equation, presented a maximum value of 1.21% and an average of 0.82%. The obtained parameter set enables the simulation of liquid–liquid extractors for edible oil deacidification.
ISSN:0378-3812
1879-0224
DOI:10.1016/j.fluid.2007.07.021