Phase equilibria in systems with levulinic acid and ethyl levulinate

Alexander J. Resk, Lars Peereboom, Aspi K. Kolah, Dennis J. Miller, Carl T. Lira

Research output: Contribution to journalArticle

  • 2 Citations

Abstract

P-x data for the vapor-liquid equilibrium (VLE) of four binary systems water + levulinic acid, water + ethyl levulinate, ethanol + levulinic acid, and ethanol + ethyl levulinate were collected at 60°C. Liquid-liquid equilibrium (LLE) data for ethyl levulinate + water + levulinic acid and ethyl levulinate + water + ethanol were measured at 30 °C. The consistency of the LLE data was confirmed using the Othmer-Tobias method. Data were regressed using ASPEN PLUS software to generate binary interaction parameters for the NRTL-HOC property method. The resulting parameters were able to successfully reproduce experimental VLE data, and were semiquantitative for reproducing experimental LLE data.

LanguageEnglish (US)
Pages1062-1068
Number of pages7
JournalJournal of Chemical and Engineering Data
Volume59
Issue number4
DOIs
StatePublished - Apr 10 2014

Profile

Phase equilibria
Acids
Liquids
Ethanol
Water
ethyl levulinate
levulinic acid

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

Cite this

Phase equilibria in systems with levulinic acid and ethyl levulinate. / Resk, Alexander J.; Peereboom, Lars; Kolah, Aspi K.; Miller, Dennis J.; Lira, Carl T.

In: Journal of Chemical and Engineering Data, Vol. 59, No. 4, 10.04.2014, p. 1062-1068.

Research output: Contribution to journalArticle

Resk, Alexander J. ; Peereboom, Lars ; Kolah, Aspi K. ; Miller, Dennis J. ; Lira, Carl T./ Phase equilibria in systems with levulinic acid and ethyl levulinate. In: Journal of Chemical and Engineering Data. 2014 ; Vol. 59, No. 4. pp. 1062-1068
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