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An ideal vapor-compression refrigeration cycle using refrigerant-134a as the working fluid is used to cool a brine solution to -5°C. This solution is pumped to various buildings for the purpose of air-conditioning. The refrigerant evaporates at -18°C with a total mass flow rate of 5 kg/s and condenses at 600 kPa. Determine the COP of the cycle and the total cooling load. (Take the required values from saturated refrigerant-134a tables.) The COP of the cycle is and the total cooling load is kW.

An ideal vapor-compression refrigeration cycle using refrigerant-134a as the working fluid is used to cool a brine solution to -5°C. This solution is pumped to various buildings for the purpose of air-conditioning. The refrigerant evaporates at -18°C with a total mass flow rate of 5 kg/s and condenses at 600 kPa. Determine the COP of the cycle and the total cooling load. (Take the required values from saturated refrigerant-134a tables.) The COP of the cycle is and the total cooling load is kW.

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
Problem 1.1MA
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An ideal vapor-compression refrigeration cycle using refrigerant-134a as the working fluid is used to cool a brine solution to -5°C. This solution is pumped to various buildings for the purpose of air-conditioning. The refrigerant evaporates at -18°C with a total mass flow rate of 5 kg/s and condenses at 600 kPa. Determine the COP of the cycle and the total cooling load. (Take the required values from saturated refrigerant-134a tables.) The COP of the cycle is , and the total cooling load is kW.
Transcribed Image Text:An ideal vapor-compression refrigeration cycle using refrigerant-134a as the working fluid is used to cool a brine solution to -5°C. This solution is pumped to various buildings for the purpose of air-conditioning. The refrigerant evaporates at -18°C with a total mass flow rate of 5 kg/s and condenses at 600 kPa. Determine the COP of the cycle and the total cooling load. (Take the required values from saturated refrigerant-134a tables.) The COP of the cycle is , and the total cooling load is kW.
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