Validation of a Kinetic Model for Methanation of COx Gases with Literature Data | Sciact - CRIS-system of Boreskov Institute of Catalysis

Validation of a Kinetic Model for Methanation of COx Gases with Literature Data Full article

Journal

Industrial and Engineering Chemistry Research
ISSN: 0888-5885 , E-ISSN: 1520-5045

Output data

Year: 2025, Volume: 64, Number: 3, Pages: 1518–1527 Pages count : 10 DOI: 10.1021/acs.iecr.4c04070

Authors

Ríos Juan J. ¹ , Ancheyta Jorge ^2,3 , Elyshev Andrey ³ , Zagoruiko Andrey ⁴

Affiliations

1	Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaria, Instituto Politécnico Nacional, Legaria 694, Col. Irrigación, Ciudad de México 11500, Mexico
2	ESIQIE, Instituto Politécnico Nacional, UPALM, Zacatenco, Mexico City 07738, Mexico
3	Tyumen State University, 625003 Tyumen, Russia
4	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia

Funding (2)

1	Ministry of Science and Higher Education of the Russian Federation	FEWZ-2024-0015
2	National Council of Science and Technology

A kinetic modeling study was performed for the methanation of COx gases using experimental data from the literature. The original kinetic parameters were used to calculate the different reaction rates, which resulted in an average absolute error of 11%. By means of a sensitivity analysis, it was demonstrated that the reported values of parameters do not correspond to the global minimum of the objective function. A recalculation of the kinetic parameters using an optimization methodology was performed in order to obtain the optimal values of the parameters. After applying the methodology, a series of simulations using the optimized values was performed where the predictions obtained with the new values of parameters exhibited a better accuracy to predict the experimental data in comparison with the reported kinetic parameter values with an average absolute error of 2.18%.

Ríos J.J. , Ancheyta J. , Elyshev A. , Zagoruiko A.
Validation of a Kinetic Model for Methanation of COx Gases with Literature Data
Industrial and Engineering Chemistry Research. 2025. V.64. N3. P.1518–1527. DOI: 10.1021/acs.iecr.4c04070 WOS Scopus OpenAlex

Submitted:	Oct 25, 2024
Accepted:	Jan 6, 2025
Published print:	Jan 10, 2025
Published online:	Jan 10, 2025

Web of science:	WOS:001396732500001
Scopus:	2-s2.0-85214579857
OpenAlex:	W4406275998

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