Production of diesel fuel from renewable feeds: Kinetics of ethyl stearate decarboxylation

M. Snåre, I. Kubičková, P. Mäki-Arvela, K. Eränen, J. Wärnå, D. Yu Murzin*

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

136 Citations (Scopus)

Abstract

The kinetics of liquid phase ethyl stearate decarboxylation for production of diesel fuel hydrocarbons was studied over a Pd/C catalyst in a semi-batch reactor. The kinetic behavior was tested in a wide range of temperature. Furthermore a supplementary investigation of the reaction intermediate, stearic acid, was performed. The main kinetic regularities were established in both cases. Finally successful kinetic modeling and parameter estimation was performed based on the proposed reaction route. The predicted results explained the experimental results well.

Original languageEnglish
Pages (from-to)29-34
Number of pages6
JournalChemical Engineering Journal
Volume134
Issue number1-3
DOIs
Publication statusPublished - 1 Nov 2007
MoE publication typeA1 Journal article-refereed

Keywords

  • Biodiesel
  • Decarboxylation
  • Stearic acid

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