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Comparaison entre les systèmes fonctionnant au CO2 et au NH3.

CO2 vs NH3: a comparison of two systems.

Auteurs : BLACKHURST D. R.

Type d'article : Article de périodique

Résumé

An ammonia CO2 cascade system shows better performance in the case study presented, the benefits are as follows: removal of a potentially hazardous fluid (NH3) from production areas; operation of the low temperature system at positive pressures, offering enhanced reliability; a more compact installation, using fewer, smaller compressors and smaller pipework; minimizing the NH3 charge and containing it in one area, offering simplified regulatory requirements; a high efficiency CO2-cycle, benefiting from very good heat transfer coefficients in the evaporators and condensers; lower capital costs; lower operational costs, particularly energy costs.

Détails

  • Titre original : CO2 vs NH3: a comparison of two systems.
  • Identifiant de la fiche : 2003-2758
  • Langues : Anglais
  • Source : Inst. Refrig., Adv. Proof - 2002-3; 11 p.; fig.; tabl.; 11 ref.
  • Date d'édition : 2002
  • Document disponible en consultation à la bibliothèque du siège de l'IIF uniquement.

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