Thermodynamics of Phase and Chemical Equilibrium in the Processes of Biodiesel Fuel Synthesis in Subcritical and Supercritical Methanol Научная публикация
Журнал |
Industrial and Engineering Chemistry Research
ISSN: 0888-5885 , E-ISSN: 1520-5045 |
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Вых. Данные | Год: 2012, Том: 51, Страницы: 4783-4796 Страниц : 14 DOI: 10.1021/ie202379u | ||
Ключевые слова | Methanol; Mixtures; Phase diagrams; Phase equilibria; Synthetic fuels; Thermodynamics; Transesterification; Vegetable oils | ||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Российский фонд фундаментальных исследований | 10-08-00282 |
Реферат:
Thermodynamic data (critical parameters, enthalpy, entropy) were calculated for mono-, di- and triglycerides of fatty acids (palmitic, oleic and linoleic), free fatty acids and methyl esters of fatty acids, which are involved in transesterification of vegetable oils with lower alcohols. Phase diagrams of the reaction mixtures were calculated and reaction conditions providing supercritical state of the reaction mixture were selected for transesterification of triglycerides in various lower alcohols. Chemical equilibrium of the methanol transesterification of simple and mixed fatty acid triglycerides was studied in a wide range of temperatures, pressures and ratios of initial components, including the region of supercritical state of the reaction mixture. Calculation of the phase equilibrium and equilibrium composition of the reaction products obtained by transesterification of triglycerides with lower alcohols allowed choosing the optimal reaction conditions for practical application.
Библиографическая ссылка:
Anikeev V.
, Stepanov D.
, Yermakova A.
Thermodynamics of Phase and Chemical Equilibrium in the Processes of Biodiesel Fuel Synthesis in Subcritical and Supercritical Methanol
Industrial and Engineering Chemistry Research. 2012. V.51. P.4783-4796. DOI: 10.1021/ie202379u WOS Scopus РИНЦ
Thermodynamics of Phase and Chemical Equilibrium in the Processes of Biodiesel Fuel Synthesis in Subcritical and Supercritical Methanol
Industrial and Engineering Chemistry Research. 2012. V.51. P.4783-4796. DOI: 10.1021/ie202379u WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 19 окт. 2011 г. |
Принята к публикации: | 5 мар. 2012 г. |
Опубликована online: | 21 мар. 2012 г. |
Опубликована в печати: | 4 апр. 2012 г. |
Идентификаторы БД:
Web of science | WOS:000302833600003 |
Scopus | 2-s2.0-84859463520 |
РИНЦ | 17982072 |
Chemical Abstracts | 2012:324103 |
Chemical Abstracts (print) | 156:454529 |
OpenAlex | W2333614757 |