Refrigerant 22 is the working fluid in a Carnot vapor refrigeration cycle for which the evaporator temperature is -30°C. Saturated vaporenters the condenser at 36°C, and saturated liquid exits at the same temperature. The mass flow rate of refrigerant is 10 kg/min.Determine the refrigeration capacity, in tons,(A) 7.4B 6.6C) 6.9D 6.4

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nters the condenser at 36°C, and saturated liquid exits at the same temperature. The mass flow rate of refrigerant is 10 kg/min. etermine the refrigeration capacity, in tons, A) 7.4 B) 6.6 6.9 6.4

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter3: Refrigeration And Refrigerants

Section: Chapter Questions

Problem 2RQ: What are the approximate temperature ranges tor low-, medium-, and high-temperature refrigeration...

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Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.

Question

Refrigerant 22 is the working fluid in a Carnot vapor refrigeration cycle for which the evaporator temperature is -30°C. Saturated vapor
enters the condenser at 36°C, and saturated liquid exits at the same temperature. The mass flow rate of refrigerant is 10 kg/min.
Determine the refrigeration capacity, in tons,
(A) 7.4
B 6.6
C) 6.9
D 6.4

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Refrigerant 22 is the working fluid in a Carnot vapor refrigeration cycle for which the evaporator temperature is -30°C. Saturated vapor enters the condenser at 36°C, and saturated liquid exits at the same temperature. The mass flow rate of refrigerant is 10 kg/min. Determine the a.) power developed by the turbine, in kW, b.) net power input to the cycle, in kW, c.) quality of refrigerant at inlet of compressor d.) the rate of heat transfer to the refrigerant passing through the evaporator, in kW, e.) refrigeration capacity, in tons, f.) net heat transfer in the cycle, in kW, g.) COP h.) the power input to the compressor, in kW, i.) the heat rejected to the condenser, in kW, j.) he net work in the cycle, in kW,
Refrigerant 22 is the working fluid in a Carnot vapor refrigeration cycle for which the evaporator temperature is -30°C. Saturated vapor enters the condenser at 36°C, and saturated liquid exits at the same temperature. The mass flow rate of refrigerant is 10 kg/min. Determine the net work in the cycle, in kW, Determine the net heat transfer in the cycle, in kW, Determine the quality of refrigerant at inlet of compressor, Determine the power input to the compressor, in kW, Determine the COP, Determine the rate of heat transfer to the refrigerant passing through the evaporator, in kW, Determine the heat rejected to the condenser, in kW, Determine the power developed by the turbine, in kW, Determine the net power input to the cycle, in kW, Determine the refrigeration capacity, in tons,
Refrigerant 22 is the working fluid in a Carnot vapor refrigeration cycle for which the evaporator temperature is 0ºC. Saturated vapor enters the condenser at 40ºC, and saturated liquid exits at the same temperature. The mass flow rate of refrigerant is 3 kg/min. Determine(a) the rate of heat transfer to the refrigerant passing through the evaporator, in kW.(b) the net power input to the cycle, in kW.(c) the coefficient of performance.