Influence of hydrogen in catalytic deoxygenation of fatty acids and their derivatives over Pd/C

Bartosz Rozmysłowicz, Päivi Mäki-Arvela, Anton Tokarev, Anne-Riikka Leino, Kari Eränen, Dmitry Yu Murzin*

*Korresponderande författare för detta arbete

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

90 Citeringar (Scopus)

Sammanfattning

The influence of hydrogen on the catalytic deoxygenation of fatty acids was investigated in the semibatch reactor over a mesoporous 5 wt % Pd/C (Sibunit) catalyst. Transformations of a model fatty acid (lauric acid) and reaction intermediates (lauric aldehyde and lauryl alcohol) were performed under inert and hydrogen rich atmosphere. Analysis of the liquid and gas phases of the reaction mixture revealed that different reactions occurred depending on hydrogen content in the reaction atmosphere. A higher yield of hydrocarbons (59 mol %) was obtained in the fatty acid deoxygenation under hydrogen pressure compared to an experiment under argon where the yield of hydrocarbons reached 39 mol % after 300 min of the reaction. Different product distributions, intermediates and reaction pathways depending on hydrogen content in the reaction atmosphere, are discussed.

OriginalspråkEngelska
Sidor (från-till)8922-8927
Antal sidor6
TidskriftIndustrial and Engineering Chemistry Research
Volym51
Utgåva26
DOI
StatusPublicerad - 14 dec 2011
MoE-publikationstypA1 Tidskriftsartikel-refererad

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