Refrigerant Types, Difference & Properties R22, R32, R410a, R290.

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An ideal vapor-compression refrigeration cycle that uses refrigerant-134a as its working fluid maintains a condenser at 800 kPa and the temperature of the evaporator is -15 C. Given 300 kW of cooling load, determine the following:Estimate the reversible COP values, if the low and high medium temperature are as for the evaporator and condenser.

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Question 2: The evaporator of a refrigeration cycle using R22 a... | Filo

SOLVED: 12. A simple ideal Rankine cycle, which uses refrigerant 134a as the working fluid, operates with its condenser at 80 kPa and exits the boiler at 400 kPa. If the quality at the exit of the turbine cannot be less than 70 percent, calculate:a. The work produced by the turbine.b. The heat supplied in the boiler.c. The heat rejected in the condenser.

SOLVED:A refrigerator operating on the vapor-compression refrigeration cycle using refrigerant-134a as the refrigerant is considered. The temperature of the cooled space and the ambient air are at 10^∘ F and 80^∘ F, respectively. R-134 anters the compressor at 20 psia as a saturated vapor and leaves at 140 psia and 160^∘ F. The refrigerant leaves the condenser as a saturated liquid. The rate of cooling provided by the system is 45,000 Btu/h. Determine ( a ) the mass flow rate of R-134 and the CO