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Digital model of a reactor for laser non-oxidative conversion of methane into hydrocarbons
Abstract
To study the non-oxidative conversion of natural gas into valuable hydrocarbons and hydrogen, a digital reactor model has been developed in which laser radiation affects a two-phase reaction medium of gas and solid catalytic nanoparticles suspended in it. The oncoming flows of this gas-dust medium in the axisymmetric tube of the reactor absorb radiation in the area of their collision. Heat exchange with a wall along the length of a reactor with laser radiation during endothermic methane conversion is investigated. The laser radiation introduced into the medium increases the temperature of the medium locally in the area of the yield of the products obtained and shifts their composition towards aromatic compounds. The temperature of 1173 K of the walls and radiation determined the conversion of 65% methane into hydrocarbons and hydrogen. The prospects of combining traditional and laser methods of energy input into the reaction medium to control the selectivity of non-oxidative methane conversion are shown.
Keywords
Supporting agencies: The work of V.N. Snytnikov was carried out with the financial support of the Ministry of Science and Higher Education of the Russian Federation within the framework of the state assignment of the Institute of Catalysis of the Siberian Branch of the Russian Academy of Sciences (project FWUR-2024-0033).
About the Authors
V. N. Snytnikov
Boreskov Institute of Catalysis SB RAS
Russian Federation
Russian Federation
E. E. Peskova
National Research Mordovia State University
Russian Federation
Russian Federation
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Review
For citations:
Snytnikov V.N., Peskova E.E. Digital model of a reactor for laser non-oxidative conversion of methane into hydrocarbons. Kataliz v promyshlennosti. 2025;25(6):86-92. (In Russ.)
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