ABSORPTION REFRIGERATING MACHINE (WATER AMMONIA) OPERATING WITH PLATE SOLAR COLLECTORS, LOCATED IN RABAT

被引：6

作者：

CHARIA, M

PILATTE, A

BOUIDIDA, M

机构：

[1] Université Mohammed V, Morocco

[2] Service de Thermodynamique, Faculté Polytechnique de Mons, Boulevard Dolez 31

来源：

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 1991年 / 14卷 / 05期

关键词：

SOLAR ENERGY; ABSORPTION REFRIGERATING MACHINES; RABAT; MOROCCO;

D O I：

10.1016/0140-7007(91)90045-I

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Two-stage absorption refrigerating machines driven by solar energy have been studied for cooling applications in Morocco. A simulation program allowing the calculation of the efficiency, cooling effect and dynamic behaviour of a complete installation, including solar collectors, absorption machines and heat storage has been established. This takes into account the real efficiency of each element of the installation and a parametric study of various machine configurations has been made. The two-stage absorption machine working with the fluid pair NH3-H2O, with two desorbers in parallel but without a rectifying column, has been shown to be the best choice for use with flat plate solar collectors. The optimum working conditions of the machine have been determined using the hourly radiation and climatic data for the city of Rabat, Morocco. In order to ensure the continuous production of cold, the behaviour of an installation to which energy storage on the warm and cold sides have been added has been determined.

引用

页码：297 / 303

页数：7

共 6 条

[1]

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[2]

Ziegler, Trepp, Equation of state for ammonia-water mixtures, Int J Refrig, 7, pp. 101-106, (1984)

[3]

Pilatte, Mulapi, Utilisation des mélanges non azéotropiques des fluides frigorigénes dans une pompe à chaleur, Thése de doctorat, (1986)

[4]

Jadot, Estimation des propriétés thermodynamiques d'un mélange non azéotropique de réfrigérants à partir de l'équation d'état généralisée de Peng-Robinson, Rapport interne, (1985)

[5]

Bougard, Pilatte, Systéme de chauffage solaire utilisant des collecteurs à eau, Rapport interne, (1983)

[6]

Breton, Critéres de cohérence de certaines données thermodynamiques. Diagramme de phases et tensions de vapeur des binaires eau-sels minéraux, Thesis Fac Sci Univ, (1967)

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