Thermodynamics | Part of a refrigeration system operates at steady state with Refrigerant 22 as shown in the figurebelow. There is no significant heat transfer to or from the heat exchanger, valve, and piping. Kineticand potential energy effects are negligible.State 1 is a saturated liquid. What temperature is it, in °F?Describe the refrigerant at state 4 as one of the following: compressed liquid, saturatedliquid, tyro-phase mixture, saturated vapor, or superheated vapor.Determine the required mass flow for the given operating conditions, in lb/min.Determine the rate of heat transfer between the evaporator and its surroundings, inb.Btu/min. Make sure to clearly state the direction of heat transfer.1.T=10°FP= 15 Ibf in(AV), = 9.5 ft/min.Pi= 120 Ibf/in.?HeatexchangerThrottlingvalveEvaporatorP 15 lbfin.2X3 = 1.0P2= 15 lbf/in.2

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| Part of a refrigeration system operates at steady state with Refrigerant 22 as shown in the figure below. There is no significant heat transfer to or from the heat exchanger, valve, and piping. Kinetic and potential energy effects are negligible. State I is a saturated liquid. What temperature is it, in °F? Describe the refrigerant at state 4 as one of the following: compressed liquid, saturated liquid, tro-phase mixture, saturated vapor, or superheated vapor. Determine the required mass flow for the given operating conditions, in Ib/min. Determine the rate of heat transfer between the evaporator and its surroundings, in Btu/min. Make sure to clearly state the direction of heat transfer. b. T=10 F P.= 15 Ibfin. (AV), = 9.5 ft min. P = 120 lbf/in. Heat exchanger Throttling valve

| Part of a refrigeration system operates at steady state with Refrigerant 22 as shown in the figure below. There is no significant heat transfer to or from the heat exchanger, valve, and piping. Kinetic and potential energy effects are negligible. State I is a saturated liquid. What temperature is it, in °F? Describe the refrigerant at state 4 as one of the following: compressed liquid, saturated liquid, tro-phase mixture, saturated vapor, or superheated vapor. Determine the required mass flow for the given operating conditions, in Ib/min. Determine the rate of heat transfer between the evaporator and its surroundings, in Btu/min. Make sure to clearly state the direction of heat transfer. b. T=10 F P.= 15 Ibfin. (AV), = 9.5 ft min. P = 120 lbf/in. Heat exchanger Throttling valve

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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