aAn ideal vapor-compressionAn ideal vapor-compressionrefrigeration system usesrefrigerant - 22 as workingrefrigeration system usesrefrigerant - 22 as working fluid.Saturated vapor at - 40°Cfluid. Saturated vapor at - 40°Centers the compressor suctionenters the compressor suctionat the rate of 15 m^3/min.at the rate of 15 m^3/min.Condenser pressure is 1200 kPa.Condenser pressure is 1200Calculate the coefficient ofkPa. Calculate the compressorperformance.power, in kW. *An ideal vapor-compression1refrigeration system usesrefrigerant - 22 as workingfluid. Saturated vapor at - 40°Centers the compressor suctionat the rate of 15 m^3/min.Condenser pressure is 1200kPa. Calculate the refrigeratingcapacity, in tons.

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a b An ideal vapor-compression refrigeration system uses refrigerant - 22 as working fluid Saturated vapor at - 40°C An ideal vapor-compression refrigeration system uses refrigerant - 22 as working fluid. Saturated vapor at - 40°C enters the compressor suction enters the compressor suction at the rate of 15 m^3/min. at the rate of 15 m^3/min. Condenser pressure is 1200 kPa. Calculate the compressor Condenser pressure is 1200 kPa Calculate the coefficient of performance. power, in kW. * An ideal vapor-compression refrigeration system uses refrigerant - 22 as working fluid. Saturated vapor at - 40°C enters the compressor suction at the rate of 15 m^3/min. Condenser pressure is 1200 kPa. Calculate the refrigerating capacity, in tons.

a b An ideal vapor-compression refrigeration system uses refrigerant - 22 as working fluid Saturated vapor at - 40°C An ideal vapor-compression refrigeration system uses refrigerant - 22 as working fluid. Saturated vapor at - 40°C enters the compressor suction enters the compressor suction at the rate of 15 m^3/min. at the rate of 15 m^3/min. Condenser pressure is 1200 kPa. Calculate the compressor Condenser pressure is 1200 kPa Calculate the coefficient of performance. power, in kW. * An ideal vapor-compression refrigeration system uses refrigerant - 22 as working fluid. Saturated vapor at - 40°C enters the compressor suction at the rate of 15 m^3/min. Condenser pressure is 1200 kPa. Calculate the refrigerating capacity, in tons.

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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A Carnot vapor refrigeration cycle uses R-134a as the working fluid. The refrigerarit enters the condenser as saturated vapor at 28°C and leaves as saturated liquid. The evaporator operates at a temperature of -10°C. For every kg of refrigerant flow, calculate the work of compression, kJ
Draw the Ts/Ph Diagram A 50-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to condense it at 40°C. The vertical compressor is to run at 10000 rpm; it is double acting, has the bore equal to the stroke, and has 10% clearance. Vapor enters the compressor at -10°C and liquid enters the expansion valve at 30°C. What refrigeration flow rate is required? What would be the bore and stroke of the compressor? What power is required by the compressor? What is the quantity of the cooling water required in the condenser for a 8-degree increase in temperature?
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