Abstract: A compact mechanism based on elementary radical reactions is proposed for the temperature conversion of methane-ethane mixtures. The kinetic model relying on this mechanism describes the literature data on the conversion of methane and ethane at millisecond time intervals in the temperature range 600-1400 °C. Within the kinetic model, the time dependences of the concentrations of hydrogen, ethylene, acetylene and benzene on the temperature and on the methane/ethane ratio in the initial mixture are determined in the isothermal approximation. Using the proposed mechanism for the calculations of axisymmetric gas-dynamic flows of reagents mixture, the yields of hydrogen and valuable unsaturated hydrocarbons in a non-isothermal tubular reactor are determined.

Cite: Lashina E.A. , Peskova E.E. , Snytnikov V.N.
Mathematical Modelling of the Dynamics of Thermal Conversion of Methane-Ethane Mixtures in a Wide Temperature Range
Chemistry for Sustainable Development. 2023. V.31. N3. P.278-286. DOI: 10.15372/CSD2023467 WOS РИНЦ

Original: Лашина Е.А. , Пескова Е.Е. , Снытников В.Н.
Математическое моделирование нестационарной температурной конверсии метан-этановых смесей в широком диапазоне температур
Химия в интересах устойчивого развития. 2023. Т.31. №3. С.288-296. DOI: 10.15372/KhUR2023467 РИНЦ AN

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Submitted:

Sep 13, 2022

Identifiers:

Web of science:	WOS:001066622600001
Elibrary:	54155965

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