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Etude exergétique graphique sur un transformateur de chaleur à absorption monoétagé.

Graphical exergy study on single stage absorption heat transformer.

Auteurs : ISHIDA M., JI J.

Type d'article : Article

Résumé

This analysis provides detailed information on internal phenomena such as the driving forces and the distribution of the exergy loss in each subsystem. Two cases with different flow ratios are investigated. They show that the exergy loss in the premixing process in the absorber is very large. To reduce that exergy loss, a multiple-compartment absorber in close-to-equilibrium operation is proposed. This scheme can give high temperature for useful heat even when a low flow ratio is applied.

Détails

  • Titre original : Graphical exergy study on single stage absorption heat transformer.
  • Identifiant de la fiche : 2000-2524
  • Langues : Anglais
  • Source : Applied Thermal Engineering - vol. 19 - n. 11
  • Date d'édition : 11/1999

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