An R22 operates between evaporator and condenser temperatures of –20 C and 50 C, respectively. The system to be used in producing 4800 kg of ice at -10C from water at 30C in 24 hrs. Assuming losses to be 30 percent the heat to be absorbed from the water, determine (a) the mass flow rate, (b) the heat rejected in the condense and (c) the power required by the compression

An R22 operates between evaporator and condenser temperatures of –20 C and 50 C, respectively. The system to be used in producing 4800 kg of ice at -10C from water at 30C in 24 hrs. Assuming losses to be 30 percent the heat to be absorbed from the water, determine (a) the mass flow rate, (b) the heat rejected in the condense and (c) the power required by the compression

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

Chapter45: Domestic Refrigerators And Freezers

Section: Chapter Questions

Problem 12RQ: Refrigerators currently being manufactured in the United States are using______as their refrigerant.

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