Kinetics of the Catalytic Hydrogenation of 2-ethy1-hexen-2-al-1 in the Vapor Phase

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Other Title
  • 2-エチル-ヘキセン-2-アル-1の常圧気相水添における反応速度式

Description

The work was undertaken to determine the reaction rates of the catalytic hydrogenation of 2-ethyl-hexen-2-aI-I in the vapor phase. Rates of the reactions were measured over a range of space velocities (0.2-4.0) and temperatures (150-200°C), using the meta1-oxide catalyst. When the reverse reaction is taken into consideration the reaction rates are expressed by the following equations;<BR>rCHO: the reaction rate of the hydrogenation of aldehydes<BR>rF: the reaction rate of the hydrogenation of species containing a double bond<BR>While the proposed rate-equations afford no information as to the interactions of reactants and products with catalyst, and hence as to the true mechanism, the results do provide us with a method of predicting the reaction rates over a range of operating conditions investigated. This information should be of value in designing commercial reactors. The optimum operating conditions were also determined for the reactor designed.

Journal

  • Chemical engineering

    Chemical engineering 21 (11), 721-727, 1957

    The Society of Chemical Engineers, Japan

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