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Analyse thermodynamique d'un nouveau système frigorifique combiné à absorption, à éjecteur et à double effet.

Thermodynamic analysis of a novel combined ejector-double effect absorption refrigeration system.

Numéro : pap. n. 290

Auteurs : GAROUSI FARSHI L., SEYED MAHMOUDI S. M., ROSEN M. A., et al.

Résumé

At a particular temperature range, heat sources are not hot enough to drive lithium bromide double effect absorption refrigeration systems efficiently and are too hot to be used for the single effect systems because of the risk of crystallization. To make effective use of heat sources at this temperature range for refrigeration purposes, a combined ejector–double effect absorption cycle is proposed. A computational model is developed to study and compare the effect of operating parameters on the performance of combined and conventional single and double effect cycles from the viewpoints of first and second laws of thermodynamics. In addition, because of the importance of crystallization risk in these systems, the effect of varying working conditions on the possibility of crystallization is investigated too.

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Format PDF

Pages : 8 p.

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    20 €

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    Gratuit

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Détails

  • Titre original : Thermodynamic analysis of a novel combined ejector-double effect absorption refrigeration system.
  • Identifiant de la fiche : 30004657
  • Langues : Anglais
  • Source : 10th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2012). Proceedings. Delft, The Netherlands, June 25-27, 2012.
  • Date d'édition : 25/06/2012

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