Effect of Residual Gas on the Dynamics of Water Adsorption under Isobaric Stages of Adsorption Heat Pumps: Mathematical Modelling Научная публикация
Журнал |
International Journal of Heat and Mass Transfer
ISSN: 0017-9310 |
||||
---|---|---|---|---|---|
Вых. Данные | Год: 2010, Том: 53, Номер: 7-8, Страницы: 1283-1289 Страниц : 7 DOI: 10.1016/j.ijheatmasstransfer.2009.12.040 | ||||
Ключевые слова | Adsorption chiller, Adsorption kinetics, Coupled heat and mass transfer, Mathematical modelling, Residual gas, Selective water sorbents | ||||
Авторы |
|
||||
Организации |
|
Информация о финансировании (2)
1 | Российский фонд фундаментальных исследований | 08-08-00808 |
2 | Российский фонд фундаментальных исследований | 08-08-90016 |
Реферат:
A mathematical model of the coupled heat and mass transfer in an adsorbent layer was developed to study the effect of a non-adsorbable gas (air, hydrogen) on kinetics of water adsorption on loose grains of the composite adsorbent SWS-1L (silica modified by calcium chloride). The adsorbent monolayer was placed on the surface of an isothermal metal plate at T = 60 °C and equilibrated with the mixture of water vapor at constant P = 10.3 mbar in the presence of the non-adsorbable gas at a variable partial pressure PA = 0.06–14.3 mbar. After that the metal plate is subjected to a temperature drop down to 35 °C that initiates water adsorption. It is shown that the adsorption of water causes effective gas sweeping to the surface where it was accumulated as a gas-rich layer. This results in dramatic slowing down of the adsorption and heat transfer processes.
Библиографическая ссылка:
Okunev B.N.
, Gromov A.P.
, Zelenko V.L.
, Glaznev I.S.
, Ovoshchnikov D.
, Heifets L.I.
, Aristov Y.I.
Effect of Residual Gas on the Dynamics of Water Adsorption under Isobaric Stages of Adsorption Heat Pumps: Mathematical Modelling
International Journal of Heat and Mass Transfer. 2010. V.53. N7-8. P.1283-1289. DOI: 10.1016/j.ijheatmasstransfer.2009.12.040 WOS Scopus РИНЦ
Effect of Residual Gas on the Dynamics of Water Adsorption under Isobaric Stages of Adsorption Heat Pumps: Mathematical Modelling
International Journal of Heat and Mass Transfer. 2010. V.53. N7-8. P.1283-1289. DOI: 10.1016/j.ijheatmasstransfer.2009.12.040 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 2 нояб. 2009 г. |
Принята к публикации: | 8 дек. 2009 г. |
Опубликована online: | 14 янв. 2010 г. |
Опубликована в печати: | 1 мар. 2010 г. |
Идентификаторы БД:
Web of science | WOS:000274953800004 |
Scopus | 2-s2.0-74549139314 |
РИНЦ | 15315020 |
Chemical Abstracts | 2010:113227 |
Chemical Abstracts (print) | 154:313281 |
OpenAlex | W2077084211 |