Low Temperature Catalytic Steam Reforming of Propane-Methane Mixture into Methane-Rich Gas: Experiment and Macrokinetic Modeling Full article
| Journal |
Fuel
ISSN: 0016-2361 , E-ISSN: 1873-7153 |
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| Output data | Year: 2014, Volume: 135, Pages: 76-82 Pages count : 7 DOI: 10.1016/j.fuel.2014.06.032 | ||||||
| Tags | Catalytic steam prereforming, Macrokinetic modeling, Methane-rich gas, Propane, Utilization of associated petroleum gas | ||||||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Council for Grants of the President of the Russian Federation | МК-2199.2013.3 |
| 2 | The Ministry of Education and Science of the Russian Federation |
Abstract:
Steam reforming of propane–methane mixture into methane-rich gas was studied in a fixed-bed continuous-flow reactor in a temperature interval of 150–325 °C under atmospheric pressure over Ni-based catalyst. It was found that the catalyst had good performance under low steam-to-carbon ratio of 0.39–0.58 and provided equilibrium product distribution at GHSV = 670–3100 h−1. Macrokinetic modeling of the experimental data obtained was performed in the framework of isothermal plug-flow reactor model. For the first time the two-step macro-kinetic scheme was suggested, that includes the reactions of irreversible propane steam reforming (first-order on propane): C3H8 + 6H2O → 3CO2 + 10H2 with activation energy 112 kJ/mole and reversible CO2 methanation (first-order on hydrogen): CO2 + 4H2⇄ CH4 + 2H2O with activation energy 50 kJ/mole. It was shown that the proposed scheme describes quantitatively all the experimental results.
Cite:
Zyryanova M.M.
, Snytnikov P.V.
, Shigarov A.B.
, Belyaev V.D.
, Kirillov V.A.
, Sobyanin V.A.
Low Temperature Catalytic Steam Reforming of Propane-Methane Mixture into Methane-Rich Gas: Experiment and Macrokinetic Modeling
Fuel. 2014. V.135. P.76-82. DOI: 10.1016/j.fuel.2014.06.032 WOS Scopus РИНЦ ANCAN OpenAlex
Low Temperature Catalytic Steam Reforming of Propane-Methane Mixture into Methane-Rich Gas: Experiment and Macrokinetic Modeling
Fuel. 2014. V.135. P.76-82. DOI: 10.1016/j.fuel.2014.06.032 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Submitted: | Oct 24, 2013 |
| Accepted: | Jun 11, 2014 |
| Published online: | Jun 25, 2014 |
| Published print: | Nov 1, 2014 |
Identifiers:
| Web of science: | WOS:000340945400011 |
| Scopus: | 2-s2.0-84903991278 |
| Elibrary: | 23958038 |
| Chemical Abstracts: | 2014:1243302 |
| Chemical Abstracts (print): | 161:308450 |
| OpenAlex: | W2011623961 |