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Nouveau système frigorifique à absorption avec un générateur à membrane en fibre creuse.

Novel absorption refrigeration system with a hollow fiber membrane-type generator.

Numéro : pap. n. 455

Auteurs : HONG S. J., DANG C., OKAMOTO H., et al.

Résumé

In this paper a hollow fibre membrane-type generator has been introduced with a trial to be applied into the vapour absorption refrigeration system (VARs). Since a hydrophobic hollow fibre membrane allows the passage of refrigeration vapour and retains LiBr solution, it could substitute for the conventional generator of VARs not only to be scaled-down and weigh-lighted, but also not to be influenced by vibration and sloping road while driving. This study presents a parametric steady-state simulation model to look into a novel LiBr-water single effect absorption cooling cycle combined with a hollow fibre membrane-type generator. The numerical model is simulated based on the heat balance coupled with the mass transfer for the vacuum membrane distillation, and mass and energy balance for a whole novel absorption cycle. The simulation results are utilized to examine the effects of various working conditions on the cooling capacity and the Coefficient of Performance (COP).

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Pages : 8 p.

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Détails

  • Titre original : Novel absorption refrigeration system with a hollow fiber membrane-type generator.
  • Identifiant de la fiche : 30015890
  • Langues : Anglais
  • Source : Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
  • Date d'édition : 16/08/2015
  • DOI : http://dx.doi.org/10.18462/iir.icr.2015.0455

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