What is the COP of the Carnot refrigerator if the COP of the Carnot heat pump is 2.3 where two cycles are operation between identical reservoirs?

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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What is the COP of the Carnot refrigerator if the COP of the Carnot heat pump is 2.3 where two cycles are operation between identical reservoirs?

In a heat exchanger two stream of water mix to each other at 300 kPa constant pressure. The cold stream
is at 30°C and the hot stream is at 120°C. Mass flow rate of cold stream is 3 kg/s, and the control volume
loses heat to the surrounding air at 30°C at a rate of 1800 kJ/min. If the mixture leaves the mixing
chamber at 75°C.
Transcribed Image Text:In a heat exchanger two stream of water mix to each other at 300 kPa constant pressure. The cold stream is at 30°C and the hot stream is at 120°C. Mass flow rate of cold stream is 3 kg/s, and the control volume loses heat to the surrounding air at 30°C at a rate of 1800 kJ/min. If the mixture leaves the mixing chamber at 75°C.
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