Hydrogenation of Jojoba Oil

Jaime Wisniak; Michael Holin

doi:10.1021/i360056a003

Hydrogenation of Jojoba Oil

Jaime Wisniak, Michael Holin

Department of Chemical Engineering

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Jojoba oil was hydrogenated with several nickel and also copper-chromite catalysts under a wide range of temperature, pressure, catalyst concentration, and agitation rates. The reaction was pseudo first order and with nickel catalysts it was controlled by the surface reaction between atomic hydrogen and adsorbed unsaturate. Activation energies varied between 12.8 and 29.5 kcal/mol. Severe poisoning was observed with one of the catalysts tested. Copper-chromite catalysts were not able to hydrogenate the oil, but substantial isomerization was observed.

Original language	English
Pages (from-to)	226-231
Number of pages	6
Journal	Industrial & Engineering Chemistry Product Research and Development
Volume	14
Issue number	4
DOIs	https://doi.org/10.1021/i360056a003
State	Published - 1 Jan 1975

ASJC Scopus subject areas

Chemistry (all)
Chemical Engineering (all)
Engineering (all)
Industrial and Manufacturing Engineering

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abstract = "Jojoba oil was hydrogenated with several nickel and also copper-chromite catalysts under a wide range of temperature, pressure, catalyst concentration, and agitation rates. The reaction was pseudo first order and with nickel catalysts it was controlled by the surface reaction between atomic hydrogen and adsorbed unsaturate. Activation energies varied between 12.8 and 29.5 kcal/mol. Severe poisoning was observed with one of the catalysts tested. Copper-chromite catalysts were not able to hydrogenate the oil, but substantial isomerization was observed.",

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AB - Jojoba oil was hydrogenated with several nickel and also copper-chromite catalysts under a wide range of temperature, pressure, catalyst concentration, and agitation rates. The reaction was pseudo first order and with nickel catalysts it was controlled by the surface reaction between atomic hydrogen and adsorbed unsaturate. Activation energies varied between 12.8 and 29.5 kcal/mol. Severe poisoning was observed with one of the catalysts tested. Copper-chromite catalysts were not able to hydrogenate the oil, but substantial isomerization was observed.

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Hydrogenation of Jojoba Oil

Abstract

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