Comparative analysis of thermodynamic performance of a cascade refrigeration system for refrigerant couples R41/R404A and R23/R404A

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• 作者：Zhili Sun ; Youcai Liang ; ^{liangyoucai@tju.edu.cn} ; ^{lyc@tjcu.edu.cn} ; Shengchun Liu ; Weichuan Ji ; Runqing Zang ; Rongzhen Liang ; Zhikai Guo
• 关键词：Cascade refrigeration systems ; Thermodynamic analysis ; Exergy ; COP
• 刊名：Applied Energy
• 出版年：2016
• 出版时间：15 December 2016
• 年：2016
• 卷：184
• 期：Complete
• 页码：19-25
• 全文大小：1547 K
• 卷排序：184

文摘

There exists a maximum COP at optimum condenser temperature of LTC (T4opt). The input power of R41/R404A CRS is lower than that of R23/R404A CRS. COPopt of R41/R404A CRS is higher than that of R23/R404A CRS. R41/R404A is a more potential refrigerant couple than R23/R404A in CRS.