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Simple saturated vapour compression refrigeration system using NH3 has a capacity of 25 TR. Evaporator and condenser temperature are -5℃ and 40 ℃ respectively. Calculate: (a) Mass flow rate of refrigerant (b) COP Take cpv = 2.1897 kJ/kgK. Properties are given below

Simple saturated vapour compression refrigeration system using NH3 has a capacity of 25 TR. Evaporator and condenser temperature are -5℃ and 40 ℃ respectively. Calculate: (a) Mass flow rate of refrigerant (b) COP Take cpv = 2.1897 kJ/kgK. Properties are given below

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Simple saturated vapour compression refrigeration system using NH3 has a capacity of 25 TR. Evaporator and condenser temperature are -5℃ and 40 ℃ respectively. Calculate: (a) Mass flow rate of refrigerant (b) COP Take cpv = 2.1897 kJ/kgK. Properties are given below
(a) Mass flow rate of refrigerant (b) COP Take cpy = 2.1897 kJ/kgK. Properties are given below: Saturation hr, kJ/kg hg, kJ/kg Sr, kJ/kgk Sy, kJ/kg temperature, C -5 176.9 1456.1 1490.4 5.6856 0.9154 1.6437 40 390.6 5.1558
Transcribed Image Text:(a) Mass flow rate of refrigerant (b) COP Take cpy = 2.1897 kJ/kgK. Properties are given below: Saturation hr, kJ/kg hg, kJ/kg Sr, kJ/kgk Sy, kJ/kg temperature, C -5 176.9 1456.1 1490.4 5.6856 0.9154 1.6437 40 390.6 5.1558
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