Performance evaluation of a continuous flow inclined solar still desalination system

被引：78
|
作者：
El-Agouz, S. A. [1 ]
El-Samadony, Y. A. F. [1 ]
Kabeel, A. E. [1 ]
机构：
[1] Tanta Univ, Fac Engn, Dept Power Mech Engn, Tanta, Egypt
来源：
ENERGY CONVERSION AND MANAGEMENT | 2015年 / 101卷
关键词：
Theoretical study; Continuous water flow; Inclined solar still; Desalination; ENHANCEMENT;
D O I：
10.1016/j.enconman.2015.05.069
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In the present work, theoretical study of the performance evaluation of a continuous water flow inclined solar still desalination system is performed. Three models are studied for inclined solar still desalination system with and without water close loop. The effects of the water mass, water film thickness, water film velocity and air wind velocity on the performance of the three models are studied. The results show that the inclined solar still with a makeup water is superior in productivity (57.2% improvement) compared with a conventional basin-type solar still. Also, the application of inclined solar still with open water loop is recommended when combined with other still desalination system due to high water temperature output. The inclined solar still with a makeup (Model 3) gives the highest performance while Model 1 gives the lowest performance. Finally, the water film thickness, and velocity as well as wind velocity plays important roles in improving the still productivity and efficiency. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：606 / 615
页数：10
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