16-4 A refrigerant 22 system has a capacity of 180 kW at an evaporating temperature of -30°C when the condensing pressure is 1500 kPa. (e) Compute the power requirement for a system with a single compressor. (b) Compute the total power required by the two compressors in the system shown in Fig. 16-17 where there is no intercooling but there is flash-gas removal at 600 kPa. Ans. 60.7 kW

16-4 A refrigerant 22 system has a capacity of 180 kW at an evaporating temperature of -30°C when the condensing pressure is 1500 kPa. (e) Compute the power requirement for a system with a single compressor. (b) Compute the total power required by the two compressors in the system shown in Fig. 16-17 where there is no intercooling but there is flash-gas removal at 600 kPa. Ans. 60.7 kW

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

Chapter48: Cooling Towers And Pumps

Section: Chapter Questions

Problem 2RQ: The typical difference in temperature between the cooling tower water supplied to the condenser and...

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