E A multi-stage vapour compression refrigeration cycle used an R717 as a working fluid. This cycle include a heat exchanger used a H₂O (water inter-cooler) for cooling the refrigerant and used the flash intercooler. The refrigeration capacity is 100 TR where operates in pressure limits of 23 bar to 3.3 bar, the refrigerant enters the compressor of low stage with 7 °C while the refrigerant leave the condenser with 6 °C degree of sup cool. The de-superheated refrigerant leaves the water inter- cooler at 39 °C. Draw the P-h and the component of cycle. Determine: 1-mass flow rate of refrigerant 2-power required, and 3-COP.

E A multi-stage vapour compression refrigeration cycle used an R717 as a working fluid. This cycle include a heat exchanger used a H₂O (water inter-cooler) for cooling the refrigerant and used the flash intercooler. The refrigeration capacity is 100 TR where operates in pressure limits of 23 bar to 3.3 bar, the refrigerant enters the compressor of low stage with 7 °C while the refrigerant leave the condenser with 6 °C degree of sup cool. The de-superheated refrigerant leaves the water inter- cooler at 39 °C. Draw the P-h and the component of cycle. Determine: 1-mass flow rate of refrigerant 2-power required, and 3-COP.

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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