Behavior of a Two-Phase Gas-Liquid Flow at the Inlet into a Catalytic Reactor Научная публикация
Журнал |
Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555 |
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Вых. Данные | Год: 2019, Том: 11, Номер: 3, Страницы: 243-250 Страниц : 8 DOI: 10.1134/S2070050419030048 | ||
Ключевые слова | two-phase gas-liquid flow; hydrotreating processes; two-phase flow pattern maps; computational fluid dynamics (CFD); spatial flow distribution | ||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Федеральное агентство научных организаций России | 0303-2016-0010 |
Реферат:
The behavior of a two-phase flow inside the inlet pipeline of a catalytic reactor is investigated. In addition to the classical approach using familiar flow diagrams, means of computational fluid dynamics are used for three-dimensional modeling of the spatial distribution of phases in the pipeline during operation. Results show a nonuniform distribution of the liquid phase over the over the pipeline outlet cross section surface, plus a mass flow of the liquid phase that is not stable over time. The maximum peak flow rates exceed the average values by similar to 300%. Compared to data from flow diagrams, CFD modeling shows that a change in the gas flow in the investigated range does not alter the nature of a two-phase flow, but an increase in the gas flow reduces the irregularity of the distribution of the liquid phase over the pipeline outlet cross section. Data on the behavior of a flow are needed to design catalytic reactor structures that ensure the uniform distribution of a two-phase flow to the catalyst bed for, e.g., hydrotreating reactors in the oil refining industry.
Библиографическая ссылка:
Klenov O.P.
, Noskov A.S.
Behavior of a Two-Phase Gas-Liquid Flow at the Inlet into a Catalytic Reactor
Catalysis in Industry. 2019. V.11. N3. P.243-250. DOI: 10.1134/S2070050419030048 WOS Scopus РИНЦ OpenAlex
Behavior of a Two-Phase Gas-Liquid Flow at the Inlet into a Catalytic Reactor
Catalysis in Industry. 2019. V.11. N3. P.243-250. DOI: 10.1134/S2070050419030048 WOS Scopus РИНЦ OpenAlex
Оригинальная:
Кленов О.П.
, Носков А.С.
Характер двухфазного течения газ-жидкость на входе в каталитический реактор
Катализ в промышленности. 2019. Т.19. №2. С.123-131. DOI: 10.18412/1816-0387-2019-2-123-131RSCI РИНЦ CAPlusCA OpenAlex
Характер двухфазного течения газ-жидкость на входе в каталитический реактор
Катализ в промышленности. 2019. Т.19. №2. С.123-131. DOI: 10.18412/1816-0387-2019-2-123-131RSCI РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: | 31 окт. 2018 г. |
Принята к публикации: | 25 янв. 2019 г. |
Опубликована в печати: | 1 июл. 2019 г. |
Опубликована online: | 16 сент. 2019 г. |
Идентификаторы БД:
Web of science: | WOS:000486336600008 |
Scopus: | 2-s2.0-85073072228 |
РИНЦ: | 41681855 |
OpenAlex: | W2973305112 |
Цитирование в БД:
БД | Цитирований |
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РИНЦ | 1 |