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Journal of Automation and Information Sciences
SJR: 0.232 SNIP: 0.464 CiteScore™: 0.27

ISSN Imprimir: 1064-2315
ISSN On-line: 2163-9337

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Journal of Automation and Information Sciences

DOI: 10.1615/JAutomatInfScien.v50.i10.20
pages 18-33

Simulation of Adsorption and Desorption of Hydrocarbons in Nanoporous Catalysts of Neutralization Systems of Exhaust Gases Using Nonlinear Langmuir Isotherm

Mikhail R. Petryk
Ivan Puluj Ternopol National Technical University, Ternopol
Alexander N. Khimich
V.M. Glushkov Institute of Cybernetics of National Academy of Sciences of Ukraine, Kiev
Mariya M. Petryk
Ivan Puluj Ternopol National Technical University, Ternopol


The theoretical bases of mathematical modeling of nonisothermal adsorption and desorption in nanoporous catalysts of exhaust gas neutralization systems for the Langmuir's nonlinear isotherm are given. They most fully determine the mechanism of adsorption equilibrium for micro and nanoporous systems of the ZSM-5 zeolite class. The effective scheme of linearization of a nonlinear model is implemented. High­speed analytical solutions of the system of linearized boundary problems of adsorption and desorption in nanoporous media are justified and obtained using the Heviside's operational method.


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