Mathematical Modelling of the Dynamics of Thermal Conversion of Methane-Ethane Mixtures in a Wide Temperature Range Full article
| Journal |
Chemistry for Sustainable Development
ISSN: 1817-1818 |
||
|---|---|---|---|
| Output data | Year: 2023, Volume: 31, Number: 3, Pages: 278-286 Pages count : 9 DOI: 10.15372/CSD2023467 | ||
| Tags | conversion of methane-ethane mixture, compact reaction mechanism, axisymmetric gas dynamic model | ||
| Authors |
|
||
| Affiliations |
|
Funding (1)
| 1 | Russian Science Foundation | 21-19-00429 |
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 OpenAlex
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 OpenAlex
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 OpenAlex
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 OpenAlex
Dates:
| Submitted: | Sep 13, 2022 |
Identifiers:
| Web of science: | WOS:001066622600001 |
| Elibrary: | 54155965 |
| OpenAlex: | W4403656281 |