The generator of a vapor absorption refrigeration system uses steam at 3 bar pressure and 85% dryness fraction. The evaporator is maintained at -10°C. The rejected by condenser at 30°C. Determine actual COP of the system. Also, if the steam leaves the generator as saturated liquid, determine the consumption of steam per hour for 10 ton refrigeration plant. Assume relative COP as 0.4.

The generator of a vapor absorption refrigeration system uses steam at 3 bar pressure and 85% dryness fraction. The evaporator is maintained at -10°C. The rejected by condenser at 30°C. Determine actual COP of the system. Also, if the steam leaves the generator as saturated liquid, determine the consumption of steam per hour for 10 ton refrigeration plant. Assume relative COP as 0.4.

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

Chapter28: Special Refrigeration Applications

Section: Chapter Questions

Problem 15RQ: Why is two-stage compression popular for extra-low-temperature refrigeration systems?

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