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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?

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
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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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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