An Experimental Performance Study of a Catalytic Membrane Reactor for Ethanol Steam Reforming over a Metal Honeycomb Catalyst Научная публикация
| Журнал |
Membranes
ISSN: 2077-0375 |
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| Вых. Данные | Год: 2021, Том: 11, Номер: 10, Номер статьи : 790, Страниц : 21 DOI: 10.3390/membranes11100790 | ||||
| Ключевые слова | ethanol steam reforming; asymmetric supported membrane; hydrogen separation; membrane reactor modeling | ||||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) | 0239-2021-0011 |
Реферат:
The present study deals with the combination of ethanol steam reforming over a monolithic catalyst and hydrogen separation by membrane in a lab-scale catalytic membrane reactor (CMR). The catalyst was comprised of honeycomb thin-walled Fechralloy substrate loaded with Ni + Ru/Pr0.35Ce0.35Zr0.35O2 active component. The asymmetric supported membrane consisted of a thin Ni-Cu alloy–Nd tungstate nanocomposite dense permselective layer deposited on a hierarchically structured asymmetric support. It has been shown that the monolithic catalyst-assisted CMR is capable of increasing the driving potential for hydrogen permeation through the same membrane as compared with that of the packed bed catalyst by increasing the retentate hydrogen concentration. Important operating parameters responsible for the low carbon deposition rate as well as the amount of hydrogen produced from 1 mol of ethanol, such as the temperature range of 700–900 °C, the water/ethanol molar ratio of 4 in the feed, have been determined. Regarding the choice of the reagent concentration (ethanol and steam in Ar), its magnitude may directly interfere with the effectiveness of the reaction-separation process in the CMR.
Библиографическая ссылка:
Eremeev N.
, Krasnov A.
, Bespalko Y.
, Bobrova L.
, Smorygo O.
, Sadykov V.
An Experimental Performance Study of a Catalytic Membrane Reactor for Ethanol Steam Reforming over a Metal Honeycomb Catalyst
Membranes. 2021. V.11. N10. 790 :1-21. DOI: 10.3390/membranes11100790 WOS Scopus РИНЦ CAPlus PMID OpenAlex
An Experimental Performance Study of a Catalytic Membrane Reactor for Ethanol Steam Reforming over a Metal Honeycomb Catalyst
Membranes. 2021. V.11. N10. 790 :1-21. DOI: 10.3390/membranes11100790 WOS Scopus РИНЦ CAPlus PMID OpenAlex
Даты:
| Поступила в редакцию: | 25 сент. 2021 г. |
| Принята к публикации: | 15 окт. 2021 г. |
| Опубликована в печати: | 18 окт. 2021 г. |
| Опубликована online: | 18 окт. 2021 г. |
Идентификаторы БД:
| Web of science: | WOS:000715318600001 |
| Scopus: | 2-s2.0-85117946983 |
| РИНЦ: | 47518507 |
| Chemical Abstracts: | 2021:2438344 |
| PMID (PubMed): | 34677556 |
| OpenAlex: | W3205604605 |