Partager

Examen d'un système de conditionnement d'air et de chauffage d'eau sanitaire à pompe à chaleur utilisant un nouveau frigorigène de remplacement.

Examination regarding air conditioning and heat pump water heater system using post new alternative refrigerant.

Numéro : pap. P18

Auteurs : TAIRA S., NAKAI A., PIAO C. C.

Résumé

Recently, to meet the Montreal Protocol and Kyoto Protocol, reduction of specific fluorocarbon refrigerants and replacement with HFCs that have zero-Ozone Depletion Potential (ODP) have nearly reached completion in Japan. However, whereas HFC has zero ODP, its Global Warming Potential (GWP) is high. It is listed as one of the greenhouse effect gases. So it is imperative to act quickly to solve this problem. On the other hand, it is necessary when we choose refrigerants to consider not only GWP but also capacity of equipments when they are used, safety, economy, and Life Cycle Climate Performance (LCCP) from multi viewpoints. Because climate, operating conditions of refrigerating and air-conditioning appliances, the way these appliances are used, electricity rate system, and applicable laws and regulations are different from country to country. So in this paper, we do not reduce the number of refrigerant candidates yet and we suggest the most suitable refrigerant on each condition with considering also refrigerant characteristics when they are used on equipments.

Documents disponibles

Format PDF

Pages : 8 p.

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Examination regarding air conditioning and heat pump water heater system using post new alternative refrigerant.
  • Identifiant de la fiche : 30000614
  • Langues : Anglais
  • Sujet : Alternatives aux HFC
  • Source : Measures to address climate change. 2010 International Symposium on Next-generation Air Conditioning and Refrigeration Technology: February 17-19, Tokyo, Japan.
  • Date d'édition : 17/02/2010

Liens


Voir d'autres communications du même compte rendu (75)
Voir le compte rendu de la conférence

Indexation