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Updated: Sep 28, 2026

Hydrogen Production and Utilization in a Membrane Reactor
Published on: March 10, 2023
Modeling of hydrogenation kinetics from triglyceride compositional data
Ronald A Holser1, Gary R List, Jerry W King
1New Crops and Oil Chemistry Research Units, National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture, 1815 North University Street, Peoria, Illinois 61604, USA.
Abstract:
A mathematical model was developed to describe the reduction of soybean oil triglycerides during hydrogenation. The model was derived from reaction and transport mechanisms and formulated into a system of first-order irreversible rate expressions that included terms for temperature, hydrogen pressure, and catalyst concentration. The model parameters were estimated from experimental data, and the model was used to simulate the results of hydrogenation performed over the pressure range of 0.069-6.9 MPa. The model could be extended to include geometrical isomers formed during hydrogenation.
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