A food storage chamber requires a refrigeration system of 10 ton capacity operating at an evaporator temperature of -17,8°C and a condenser temperature of 32,1°C. Refrigerant ammonia (R-717) is used and the system operates under saturated conditions. Determine: a. C.O.P (COP is found using enthalpy) b. Refrigerant flow rate (kg/s) c. Rate of heat removed by condenser (kJ/s)
A food storage chamber requires a refrigeration system of 10 ton capacity operating at an evaporator temperature of -17,8°C and a condenser temperature of 32,1°C. Refrigerant ammonia (R-717) is used and the system operates under saturated conditions. Determine: a. C.O.P (COP is found using enthalpy) b. Refrigerant flow rate (kg/s) c. Rate of heat removed by condenser (kJ/s)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A food storage chamber requires a refrigeration system of 10 ton capacity operating at an evaporator temperature of -17,8°C and a condenser temperature of 32,1°C. Refrigerant ammonia
(R-717) is used and the system operates under saturated
conditions. Determine:
a. C.O.P (COP is found using enthalpy)
b. Refrigerant flow rate (kg/s)
c. Rate of heat removed by condenser (kJ/s)
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