An integrated A/C and HDH water desalination system assisted by solar energy: Transient analysis and economical study

被引：85
作者：
Fouda, A. [1 ]
Nada, S. A. [2 ]
Elattar, H. F. [2 ]
机构：
[1] Mansoura Univ, Dept Power Mech Engn, Fac Engn, Mansoura 35516, Egypt
[2] Benha Univ, Benha Fac Engn, Dept Mech Engn, Banha 13511, Qalyubia, Egypt
来源：
APPLIED THERMAL ENGINEERING | 2016年 / 108卷
关键词：
Integrated system; Solar energy; A/C; HDH; Hot and humid climates; HUMIDIFICATION-DEHUMIDIFICATION DESALINATION; AIR; UNIT; PERFORMANCE; SIMULATION; COLLECTOR; DRIVEN;
D O I：
10.1016/j.applthermaleng.2016.08.026
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Theoretical investigation on the performance of a proposed innovated solar integrated system for air conditioning (A/C) and humidification dehumidification (HDH) water desalination in hot and humid regions is presented. Transient analysis and parametrical study for the system are conducted under different operating and design conditions. System performance parameters (fresh water production rate, cooling capacity, electrical power consumption, water recovery and system coefficient of performance) are hourly estimated and daily integrated for different operational and design conditions. The results reveal the increase of fresh water productivity, system water recovery, cooling capacity, electrical power consumption and COP of the system with the increase of air temperature, air humidity, and solar collectors area. For system assessment, the system performance parameters are compared with the performance of a basic system under the same conditions. Cost saving analysis showed the proposed system operates more economically and efficiently that in hot and humid climatic areas. General numerical correlations for system performance parameters are proposed in terms of the design and operational conditions. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1320 / 1335
页数：16
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