CFD Modeling of the Structured Cartridges with Glass-Fiber Catalysts Научная публикация
| Журнал |
Chemical Engineering Research and Design
ISSN: 0263-8762 , E-ISSN: 1744-3563 |
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| Вых. Данные | Год: 2023, Том: 190, Страницы: 255-267 Страниц : 13 DOI: 10.1016/j.cherd.2022.12.027 | ||||
| Ключевые слова | Computational fluid dynamics, glass-fiber catalyst, structured catalyst, mass transfer, modelling | ||||
| Авторы |
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| Организации |
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Информация о финансировании (2)
| 1 | Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) | 0239-2021-0014 |
| 2 | Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) | 075-03-2021-151 (122011800326-8) (FEWZ-2021-0014) |
Реферат:
The work is devoted to computational fluid dynamics (CFD) simulation of structured cartridges with glass-fiber catalysts (GFCs) with channel height of 5.7 mm and overall porosity of 0.71-0.86 including variation of shape factors: GFC textile structure (sateen/openwork) and presence of corrugated structuring mesh in the cartridge channel. Openwork textile may create the local fluid vortexes, while the corrugated structuring mesh may provide the turbulization of the flow core, both factors leading to improvement of the mass transfer from flow core to GFC surface. The calculated improvement reaches ~30% for openwork compared to sateen and ~10% for structuring mesh presence, this being in appropriate agreement with the experimental data. Modelling also reproduced the unusual experimentally observed back-side flow of the reaction fluid in the gap between GFC textile and flat supporting mesh. The developed model can be considered as adequate and experimentally verified and may be used to optimize the existing design and develop new designs of GFC cartridges.
Библиографическая ссылка:
Lopatin S.
, Elyshev A.
, Zagoruiko A.
CFD Modeling of the Structured Cartridges with Glass-Fiber Catalysts
Chemical Engineering Research and Design. 2023. V.190. P.255-267. DOI: 10.1016/j.cherd.2022.12.027 WOS Scopus РИНЦ CAPlus OpenAlex
CFD Modeling of the Structured Cartridges with Glass-Fiber Catalysts
Chemical Engineering Research and Design. 2023. V.190. P.255-267. DOI: 10.1016/j.cherd.2022.12.027 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
| Поступила в редакцию: | 1 окт. 2022 г. |
| Принята к публикации: | 19 дек. 2022 г. |
| Опубликована online: | 22 дек. 2022 г. |
| Опубликована в печати: | 1 февр. 2023 г. |
Идентификаторы БД:
| Web of science: | WOS:000938626600001 |
| Scopus: | 2-s2.0-85144959592 |
| РИНЦ: | 54125828 |
| Chemical Abstracts: | 2022:3204757 |
| OpenAlex: | W4313443392 |