Numerical Investigation of Oscillatory Modes of Chemical-Engineering Processes with Distributed Parameters Using Hydrofining of Motor Fuels as an Example

A mathematical model of the dynamics of chemical-engineering processes occurring in a stationary catalyst layer is proposed using industrial hydrofining of motor fuels as an example. The influence of the boundary layer between the gas and liquid phases of disperse filtration flow is considered by me...

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Bibliographic Details
Published in:Chemical and petroleum engineering 2017-11, Vol.53 (7-8), p.441-449
Main Authors: Nagiev, A. G., Alieva, F. A., Nagiev, G. A.
Format: Article
Language:English
Subjects:
Boundary layer
Chemistry
Chemistry and Materials Science
Differential equations
Geotechnical Engineering & Applied Earth Sciences
Industrial Chemistry/Chemical Engineering
Industrial Pollution Prevention
Liquid phases
Mathematical models
Mineral Resources
Motor fuels
Process parameters
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Summary:A mathematical model of the dynamics of chemical-engineering processes occurring in a stationary catalyst layer is proposed using industrial hydrofining of motor fuels as an example. The influence of the boundary layer between the gas and liquid phases of disperse filtration flow is considered by means of empirical approximating formulas. Results of a computational experiment using the aforementioned model comprising a system of differential equations in partial derivatives are presented and demonstrate the efficiency of artificially generated oscillatory control modes.
ISSN:0009-2355
1573-8329
DOI:10.1007/s10556-017-0360-4