Study of the Locally Nonequilibrium Process of Induction Heating of Metal in a Hydrogen Generation Reactor

Authors

  • Alexey V. Pashin Samara State Technical University
  • Yuriy A. Kryukov Samara State Technical University
  • Galina V. Mikheeva Samara State Technical University
  • Igor V. Kudinov Samara State Technical University
  • Timur F. Amirov Samara State Technical University
  • Andrey A. Pimenov Samara State Technical University

DOI:

https://doi.org/10.52575/2687-0959-2024-56-2-153-162

Keywords:

Methane Pyrolysis, Skin Layer, Nonlocal Heat Transfer Model, Relaxation Coefficient, Heat Source Identification, Numerical Solution

Abstract

A method is proposed for identifying the heat source that arises in the skin layer of a hydrogen generation reactor filled with liquid metal during its induction heating. Thanks to the use of the proposed method, it is possible, with a known thickness of the skin layer, to find the power of the heat source arising in it, which ensures heating of methane to a given pyrolysis temperature and the time to reach a steady state. The method is based on the use of the heat balance equation and a locally nonequilibrium mathematical model, which makes it possible to take into account the relaxation properties of materials. As a result of multivariate numerical calculations, the power of the internal heat source required for the reactor working medium (liquid metal) to reach the pyrolysis temperature was determined. The developed program makes it possible to simulate the process of induction heating of metal in a hydrogen generation reactor.

 

Acknowledgements
The work was supported by the Ministry of Science and Higher Education of the Russian Federation (theme No. FSSE-2024-0014) as part of the state task of the Samara State Technical University.

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Author Biographies

Alexey V. Pashin, Samara State Technical University

Senior Lecturer, Department of Physics, Samara State Technical University, Samara, Russia

Yuriy A. Kryukov, Samara State Technical University

Candidate of Physical and Mathematical Sciences, Lead Engineer at the Department of Physics, Samara State Technical University, Samara, Russia

Galina V. Mikheeva, Samara State Technical University

Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of Physics,
Samara State Technical University, Samara, Russia

Igor V. Kudinov, Samara State Technical University

Doctor of Technical Sciences, Professor, Head of the Department of Physics, Samara State Technical
University, Samara, Russia

Timur F. Amirov, Samara State Technical University

Assistant at the Department of Gas Processing, Hydrogen and Special Technologies, Samara State
Technical University, Samara, Russia

Andrey A. Pimenov, Samara State Technical University

Doctor of Technical Sciences, Professor, Professor of the Department of Gas Processing, Hydrogen and
Special Technologies, Samara State Technical University, Samara, Russia

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Published

2024-06-30

How to Cite

Pashin, A. V., Kryukov, Y. A., Mikheeva, G. V., Kudinov, I. V., Amirov, T. F. ., & Pimenov, A. A. (2024). Study of the Locally Nonequilibrium Process of Induction Heating of Metal in a Hydrogen Generation Reactor. Applied Mathematics & Physics, 56(2), 153-162. https://doi.org/10.52575/2687-0959-2024-56-2-153-162

Issue

Section

Physics. Mathematical modeling

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