Measurement of Metal-Sorbent Heat Transfer Coefficients for the Heat Release Stage of an Adsorption Heat Pump: Pressure Jump vs Temperature Jump Научная публикация
| Журнал |
International Communications in Heat and Mass Transfer
ISSN: 1879-0178 |
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| Вых. Данные | Год: 2025, Том: 169, Номер: Part C, Номер статьи : 109748, Страниц : 9 DOI: 10.1016/j.icheatmasstransfer.2025.109748 | ||
| Ключевые слова | Heat transfer coefficient; Large temperature jump; Large pressure jump; Adsorption heat pump; Heat transfer enhancement | ||
| 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) | FWUR-2024-0036 |
Реферат:
Adsorption heat pumping is eco-friendly application that enables energy saving. Process efficiency can be increased by heat transfer enhancement with adsorber-heat-exchanger optimization. Two different methods for measuring metal-sorbent heat transfer coefficients α are discussed: Large Temperature/Pressure Jump. Novel composite LiCl/highly-porous silica was used as sorbent. These methods simulate adsorption heat storage cycle and give possibility to measure α for grains with size D = 0.8–0.9, 0.4–0.5 and 0.2–0.25 mm. The coefficients measured by different methods are close: 160–170 W/m2K for the largest, 250–270 W/m2K for intermediate and 420–460 W/m2K for the smallest grains. The linear function connecting α and 1/D was found.
Библиографическая ссылка:
Grekova A.D.
, Cherpakova A.V.
, Tokarev M.M.
Measurement of Metal-Sorbent Heat Transfer Coefficients for the Heat Release Stage of an Adsorption Heat Pump: Pressure Jump vs Temperature Jump
International Communications in Heat and Mass Transfer. 2025. V.169. NPart C. 109748 :1-9. DOI: 10.1016/j.icheatmasstransfer.2025.109748 WOS Scopus CAPlus OpenAlex
Measurement of Metal-Sorbent Heat Transfer Coefficients for the Heat Release Stage of an Adsorption Heat Pump: Pressure Jump vs Temperature Jump
International Communications in Heat and Mass Transfer. 2025. V.169. NPart C. 109748 :1-9. DOI: 10.1016/j.icheatmasstransfer.2025.109748 WOS Scopus CAPlus OpenAlex
Даты:
| Поступила в редакцию: | 27 мая 2025 г. |
| Принята к публикации: | 26 сент. 2025 г. |
| Опубликована online: | 2 окт. 2025 г. |
| Опубликована в печати: | 1 дек. 2025 г. |
Идентификаторы БД:
| Web of science: | WOS:001588917300001 |
| Scopus: | 2-s2.0-105017419274 |
| Chemical Abstracts: | 2025:2444458 |
| OpenAlex: | W4414800904 |
Цитирование в БД:
Пока нет цитирований