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Système frigorifique à adsorption pour l'entreposage frigorifique utilisant le couple méthanol/gel de silice.

Adsorption cooling system for cold storage using methanol/silica gel.

Auteurs : OERTEL K., FISCHER M.

Type d'article : Article

Résumé

For cold storage of agricultural products at temperatures of 2-4 deg C in India, a solar-hybrid cooling system has been developed, using solar energy from flat plate collectors and the waste heat of a genset, operated with producer gas. A commercially available low temperature (80-90 deg C) adsorption cooling system for air conditioning applications had to be modified for operation at cooling temperatures below the freezing point of water. Methanol instead of water was investigated as a refrigerant. Because of the inferior thermodynamic properties of methanol and the lower operation temperature, efficiency is reduced. Results of tests and calculations are given.

Détails

  • Titre original : Adsorption cooling system for cold storage using methanol/silica gel.
  • Identifiant de la fiche : 1999-1558
  • Langues : Anglais
  • Source : Applied Thermal Engineering - vol. 18 - n. 9-10
  • Date d'édition : 09/1998

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