Thermodynamic analysis of humidification dehumidification desalination cycles

被引：298

作者：

Narayan, G. Prakash ^{[1
]}

Sharqawy, Mostafa H. ^{[1
]}

Lienhard, John H., V ^{[1
]}

Zubair, Syed M. ^{[2
]}

机构：

[1] MIT, Dept Mech Engn, Cambridge, MA 02139 USA

[2] King Fahd Univ Petr & Minerals, Dept Mech Engn, Dhahran 31261, Saudi Arabia

来源：

DESALINATION AND WATER TREATMENT | 2010年 / 16卷 / 1-3期

关键词：

Humidification; Dehumidification; Desalination; Cycle analysis; Solar energy; Cycle optimization; SOLAR DESALINATION; PERFORMANCE; SYSTEM; ENERGY; UNIT; AIR;

D O I：

10.5004/dwt.2010.1078

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Humidification dehumidification desalination (HDH) is a promising technology for small-scale water production applications. There are several embodiments of this technology which have been investigated by researchers around the world. However, from a previous literature [1], we have found that no study carried out a detailed thermodynamic analysis in order to improve and/or Optimize the system performance. In this paper, we analyze the thermodynamic performance of various HDH cycles by way of a theoretical cycle analysis. In addition, we propose novel high-performance variations on those cycles. These high-performance cycles include multi-extraction, multi-pressure and thermal vapor compression cycles. It is predicted that the systems based on these novel cycles will have gained-output ratio in excess of 5 and will out-perform existing HDH systems.

引用

页码：339 / 353

页数：15

共 31 条

[1] Low temperature humidification dehumidification desalination process
Al-Enezi, G
Ettouney, H
Fawzy, N
[J]. ENERGY CONVERSION AND MANAGEMENT, 2006, 47 (04) : 470 - 484
[2] Solar desalination with a humidification-dehumidification cycle: performance of the unit
Al-Hallaj, S
Farid, MM
Tamimi, AR
[J]. DESALINATION, 1998, 120 (03) : 273 - 280
[3] [Anonymous], ASHRAE T 2A
[4] Experimental study of a multiple-effect humidification solar desalination technique
Ben Amara, M
Houcine, I
Guizani, A
Mâalej, M
[J]. DESALINATION, 2004, 170 (03) : 209 - 221
[5] A new type of seawater desalination plants using solar energy
Chafik, E
[J]. DESALINATION, 2003, 156 (1-3) : 333 - 348
[6] Design of plants for solar desalination using the multi-stage heating/humidifying technique
Chafik, Efat
[J]. DESALINATION, 2004, 168 : 55 - 71
[7] Experimental investigation of a solar desalination unit with humidification and dehumidification
Dai, YJ
Zhang, HF
[J]. DESALINATION, 2000, 130 (02) : 169 - 175
[8] Dufie J.A., 1974, SOLAR ENERGY THERMAL
[9] Farid M, 1996, DESALINATION, V106, P427
[10] Houcine I, 2006, DESALINATION, V196, P105, DOI 10.1016/j.desal.2005.11.022

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