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Following the links below you find a continuously updated publication list of our group. In order to have an overview of our current publications please visit d|b|t|a's page on ResearchGate: Fachgebiet Dynamik und Betrieb technischer Anlagen

Liquid-Liquid Phase Equilibrium in Glycerol-Methanol-Methyl Oleate and Glycerol-Monoolein-Methyl Oleate Ternary Systems
Zitatschlüssel Negi2006
Autor Devender S. Negi and Felix Sobotka and Tobias Kimmel and Günter Wozny and Reinhard Schomäcker
Seiten 3693–3696
Jahr 2006
DOI 10.1021/ie051271r
Journal Industrial & Engineering Chemistry Research
Jahrgang 45
Nummer 10
Monat may
Verlag American Chemical Society (ACS)
Zusammenfassung In the present work, the liquidliquid phase equilibrium data for the glycerolmethanolmethyl oleate and glycerolmonooleinmethyl oleate ternary systems were determined experimentally and compared with predictions of the UNIFAC and UNIFAC-Dortmund models. Liquid two-phase multicomponent systems consisting mainly of these chemical species are found in some industrially important transesterification reactions. For the glycerolmethanolmethyl oleate ternary system at 60 oC, the predictions of UNIFAC and UNIFAC-Dortmund are in good agreement with the experimental results. For the ternary glycerolmonooleinmethyl oleate system at 135 oC, the predictions of UNIFAC and UNIFAC-Dortmund deviate significantly from the experimental data and are only qualitatively correct. The reliability of the experimental data was determined through OthmerTobias plots.
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