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Alternative designs for a 24-h operating solar-powered absorption refrigeration technology.

Technologie du froid à absorption fonctionnant à l'énergie solaire, 24 heures sur 24 : conceptions alternatives

Auteurs : SAID S. A. M., SHAARAWI M. A. I. el-, SIDDIQUI M. U.

Type d'article : Article, Article de la RIF

Résumé

The air-conditioning and refrigeration systems in the Kingdom of Saudi Arabia consume more than 60% of the electrical energy of the building sector. Most of the used systems are of the vapor-compression type. Using solar energy to power such systems will save a large amount of energy (primary or electrical) that can be utilized by the production sectors such as industries. Therefore in the present study, alternate designs for a 24-h operating solar-powered absorption refrigeration technology have been developed in detail. The development includes an in-depth review of the design and operation of the conventional and solar-assisted absorption refrigeration systems coming-up with new alternative designs, detailed thermodynamic analysis of some of the new alternative designs and selection of the most suitable alternative design. The analysis indicates that continuously operating solar-powered aqua-ammonia absorption system with refrigerant storage is the most suitable alternative design for an uninterrupted supply of cooling effect.

Documents disponibles

Format PDF

Pages : 1967-1977

Disponible

  • Prix public

    15 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Alternative designs for a 24-h operating solar-powered absorption refrigeration technology.
  • Identifiant de la fiche : 30005910
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 35 - n. 7
  • Date d'édition : 11/2012

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