Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1016/j.seta.2013.01.003 |
| Desiccant enhanced nocturnal radiative cooling- solar collector system for air comfort application in hot arid areas | |
| Ali, Ahmed Hamza H. | |
| 通讯作者 | Ali, AHH |
| 来源期刊 | SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS
 |
| ISSN | 2213-1388 |
| EISSN | 2213-1396 |
| 出版年 | 2013 |
| 卷号 | 1页码:54-62 |
| 英文摘要 | In this study, the feasibility of implementing desiccant enhanced nocturnal radiative cooling-solar collector system for air comfort application in hot arid areas of Upper Egypt is carried out using the analytical techniques. The system is investigated based on a daily cycle one-way airflow direction and the measured weather data. In addition, a mathematical model for analyzing the heat and mass transfer in the system during adsorption (nighttime mode) and regeneration (daytime mode) is established. The obtained results were verified with correspondent experiments and a good agreement existed. Thereafter, the model is used to investigate the system feasibility for air comfort application. It is found that this system can be used in hot arid areas of Upper Egypt at which the ambient air relative humidity is very low in summer daytime and gradually increases during nighttime that makes utilization of this system effective. Also, the model is used to investigate the effect of the air mass flow rate on this system performance and the results show that, it is preferred to use a low air mass flow rate in order to obtain a lower outlet air temperature which is less than the ambient air by 5.5-7 degrees C and below 40% relative humidity. (C) 2013 Elsevier Ltd. All rights reserved. |
| 英文关键词 | Desiccant cooling Nocturnal radiative cooling Solar cooling Air comfort Hot arid areas |
| 类型 | Article |
| 语种 | 英语 |
| 收录类别 | ESCI |
| WOS记录号 | WOS:000218662800007 |
| WOS类目 | Green & Sustainable Science & Technology ; Energy & Fuels |
| WOS研究方向 | Science & Technology - Other Topics ; Energy & Fuels |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/330401 |
| 作者单位 | [Ali, Ahmed Hamza H.] Egypt Japan Univ Sci & Technol, Dept Energy Resources & Environm Engn, POB 179, Alexandria 21934, Egypt |
| 推荐引用方式 GB/T 7714 | Ali, Ahmed Hamza H.. Desiccant enhanced nocturnal radiative cooling- solar collector system for air comfort application in hot arid areas[J],2013,1:54-62. |
| APA | Ali, Ahmed Hamza H..(2013).Desiccant enhanced nocturnal radiative cooling- solar collector system for air comfort application in hot arid areas.SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS,1,54-62. |
| MLA | Ali, Ahmed Hamza H.."Desiccant enhanced nocturnal radiative cooling- solar collector system for air comfort application in hot arid areas".SUSTAINABLE ENERGY TECHNOLOGIES AND ASSESSMENTS 1(2013):54-62. |
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