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Cycle performances of the mixture HFC-161 + HFC-134a as the substitution of HFC-134a in automotive air conditioning systems / Xiao Hong Han in International journal of refrigeration, Vol. 36 N° 3 (Mai 2013) 

Public ISBD [article]  in International journal of refrigeration > Vol. 36 N° 3 (Mai 2013) . - pp. 913–920 Titre : Cycle performances of the mixture HFC-161 + HFC-134a as the substitution of HFC-134a in automotive air conditioning systems Titre original : Performances des cycles utilisant le mélange HFC-161 + HFC-134a pour remplacer le HFC-134a dans les systèmes de conditionnement d'air automobiles Type de document : texte imprimé Auteurs : Xiao Hong Han, Auteur ; Li Peng, Auteur ; Ying Jie Xu, Auteur Année de publication : 2013 Article en page(s) : pp. 913–920 Note générale : Refrigeration Langues : Anglais (eng) Mots-clés : Air  conditioning  automotive;  HFC-161  +  HFC-134a;  HFC-134a;  Experiment;  Cycle  performance Résumé : In this paper, the mixture of HFC-161/HFC-134a (0.6/0.4 in mass fraction), named ‘M5’, is proposed as a substitution of HFC-134a used in automotive air conditioning systems. The theoretical and experimental cycle performances for M5 and HFC-134a were conducted at the condensation temperature from 50 °C–65 °C, evaporation temperature from −5 °C–10 °C. Theoretical results show that COP of M5 is very close to that of HFC-134a, the specific refrigeration capacity and volumetric refrigeration capacity of M5 are much higher than those of HFC-134a. Experimental results show that COP of M5 is a bit higher than that of HFC-134a, the refrigeration capacity and compressor power of M5 are about 32% and 30% higher than those of HFC-134a, respectively, the compressor discharge temperature and pressure ratio of M5 are about 15% higher and 10.9% lower than those of HFC-134a, respectively. Considering the good performance and compatibility with the existing system, M5 is a potential alternative refrigerant for HFC-134a. En ligne : http://www.sciencedirect.com/science/article/pii/S0140700712002873 [article] Cycle performances of the mixture HFC-161 + HFC-134a as the substitution of HFC-134a in automotive air conditioning systems = Performances des cycles utilisant le mélange HFC-161 + HFC-134a pour remplacer le HFC-134a dans les systèmes de conditionnement d'air automobiles [texte imprimé] / Xiao Hong Han, Auteur ; Li Peng, Auteur ; Ying Jie Xu, Auteur . - 2013 . - pp. 913–920. Refrigeration Langues : Anglais (eng) in International journal of refrigeration > Vol. 36 N° 3 (Mai 2013) . - pp. 913–920 Mots-clés : Air  conditioning  automotive;  HFC-161  +  HFC-134a;  HFC-134a;  Experiment;  Cycle  performance Résumé : In this paper, the mixture of HFC-161/HFC-134a (0.6/0.4 in mass fraction), named ‘M5’, is proposed as a substitution of HFC-134a used in automotive air conditioning systems. The theoretical and experimental cycle performances for M5 and HFC-134a were conducted at the condensation temperature from 50 °C–65 °C, evaporation temperature from −5 °C–10 °C. Theoretical results show that COP of M5 is very close to that of HFC-134a, the specific refrigeration capacity and volumetric refrigeration capacity of M5 are much higher than those of HFC-134a. Experimental results show that COP of M5 is a bit higher than that of HFC-134a, the refrigeration capacity and compressor power of M5 are about 32% and 30% higher than those of HFC-134a, respectively, the compressor discharge temperature and pressure ratio of M5 are about 15% higher and 10.9% lower than those of HFC-134a, respectively. Considering the good performance and compatibility with the existing system, M5 is a potential alternative refrigerant for HFC-134a. En ligne : http://www.sciencedirect.com/science/article/pii/S0140700712002873