Calculations of Phase Equilibria for Mixtures of Triglycerides, Fatty Acids, and Their Esters in Lower Alcohols Full article
Journal |
Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X |
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Output data | Year: 2011, Volume: 85, Number: 1, Pages: 21-25 Pages count : 5 DOI: 10.1134/S0036024411010298 | ||
Tags | Fatty acid esters, Phase equilibria, Transesterification, Triglycerides | ||
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Abstract:
The objects of study were mixtures containing triglycerides and lower alcohols and also the products of the transesterification of triglycerides, glycerol and fatty acid esters. The Redlich-Kwong-Soave equation of state was used as a thermodynamic model for the phase state of the selected mixtures over wide temperature, pressure, and composition ranges. Group methods were applied to determine the critical parameters of pure substances and their acentric factors. The parameters obtained were used to calculate the phase diagrams and critical parameters of mixtures containing triglycerides and lower alcohols and the products of the transesterification of triglycerides, glycerol and fatty acid esters, at various alcohol/oil ratios. The conditions of triglyceride transesterification in various lower alcohols providing the supercritical state of reaction mixtures were selected.
Cite:
Stepanov D.A.
, Ermakova A.
, Anikeev V.I.
Calculations of Phase Equilibria for Mixtures of Triglycerides, Fatty Acids, and Their Esters in Lower Alcohols
Russian Journal of Physical Chemistry A. 2011. V.85. N1. P.21-25. DOI: 10.1134/S0036024411010298 WOS Scopus РИНЦ
Calculations of Phase Equilibria for Mixtures of Triglycerides, Fatty Acids, and Their Esters in Lower Alcohols
Russian Journal of Physical Chemistry A. 2011. V.85. N1. P.21-25. DOI: 10.1134/S0036024411010298 WOS Scopus РИНЦ
Original:
Степанов Д.А.
, Ермакова А.И.
, Аникеев В.И.
Расчет фазовых равновесий смесей триглицеридов, жирных кислот и их эфиров в низших спиртах
Журнал физической химии. 2011. Т.85. №1. С.21-25. РИНЦ
Расчет фазовых равновесий смесей триглицеридов, жирных кислот и их эфиров в низших спиртах
Журнал физической химии. 2011. Т.85. №1. С.21-25. РИНЦ
Dates:
Submitted: | Jan 15, 2010 |
Published online: | Dec 23, 2010 |
Published print: | Jan 1, 2011 |
Identifiers:
Web of science | WOS:000288387800004 |
Scopus | 2-s2.0-79951806754 |
Elibrary | 16731919 |
Chemical Abstracts | 2010:1610492 |
Chemical Abstracts (print) | 156:269077 |
OpenAlex | W2092421586 |