Perspectives of solar-powered desalination with the "SMCEC" technique

被引：17

作者：

Ben Bacha, H

Maalej, AY

Ben Dhia, H

Ulber, I

Uchtmann, H

Engelhardt, M

Krelle, J

机构：

[1] Univ Sfax, Ecole Natl Ingn Sfax, Sfax, Tunisia

[2] Gesell Solare Wasserentsalzung eV Transferzentrum, Marburg, Germany

[3] TAS GmbH, Munich, Germany

来源：

DESALINATION | 1999年 / 122卷 / 2-3期

关键词：

solar energy; water desalination; solar multiple condensation and evaporation cycle; production; cost;

D O I：

10.1016/S0011-9164(99)00039-9

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this article, the survey, description and perspectives of a new solar-based desalination technique - solar multiple condensation evaporation cycle (SMCEC) - are presented. This technique uses solar energy to heat brackish water and does not pollute the environment. Two pilot desalination facilities located in Sfax in the centre of Tunisia are the scope of this paper. The two facilities use the SMCEC technique but have different designs and equipment. The two units are operated under the supervision of the Ecole Nationale d'Ingenieur de Sfax. The produced distillate water is used for drip-irrigation. Performance analysis showed as much as 60% of daily water needed for irrigation has been produced by the pilot units during good weather conditions.

引用

页码：177 / 183

页数：7