A refrigeration system using refrigerant 12 is to have a refrigerating capacity of 80 kW. The cycle is a standard vapor-compression cycle in which the evaporating temperature is -15°C and the condensing temperature 30°C. Determine the suction compressor pressure in kPaa.   189.5   175.9   744.9   182.7

Q: 6 HX WARM Compressor medium Evaporator Condenser COLD mediumy Valve 8 3 A two-stage ideal cycle…

A: Given: Evaporator pressure in right cycle→P1=P4=0.15 MPa=150 KPa Evaporator pressure in left…

Q: In a certain refrigeration system for low temperature application , a two-stage operation is…

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Q: A standard vapor-compression cycle uses R22 as refrigerant and operates at a condensing temperature…

A: Refrigerant=R22Condensing temperature, Tc=42o CEvaporating temperature, Te=-10oCRefrigerating…

Q: Consider a two-stage cascade refrigeration system operating between -80 o C and 80 o C. Each stage…

A: Refrigerant is R13 Single stage vapor compression cycle Maximum temperature = 80 oC Minimum…

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Q: A two stage cascade refrigeration system uses R-12 in the high pressure loop with a condenser…

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Q: determine the COP of the simple vapor compression refrigeration cycle R-134a. the evaporation…

A: Given     Tmin = 253 K     Tmax = 303 K

Q: A standard vapor heat pump cycle using CO2 operates with the following characteristics: Evaporator…

A: Given that, Evaporator temperature, T=2 °C,Isentropic efficiency of compresor, ηc=0.85,Condenser…

Q: two stage cascade refrigeration system uses R-12 in the high pressure loop with a condenser…

A: High Pressure loop uses R−12 with following properties Condenser temperature = 30°C Evaporator…

Q: 7) Analyse the refrigeration system with the following conditions: • Compressor isentropic…

A: Write the given information. Draw the T-s diagram of the cycle.

Q: 2. A refrigeration system with a capacity of 10 tons of refrigeration, operates at 210 kPa in the…

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Q: A 105 x 205 mm reciprocating R134a compressor operates with a suction pressure of 0.2928 MPa and a…

A: "Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: A Carnot refrigeration cycle uses refrigerant-134a as the working fluid The refrigerant condenses in…

A: Given, Tc=700Cpe=100 kPa The T-s diagram of the cycle, 1-2: Isentropic compression 2-3: Isothermal…

Q: n a Refrigerant 12 system which serves a 212 kw evaporator at - 30 0C. The system uses two stage…

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Q: A refrigerator uses refrigerant-134a as the working fluid and operates on the vapor-compression…

A: Answer: The comparison of actual cycle with the ideal vapor compression refrigeration cycle is shown…

Q: An ideal ammonia (R – 717) vapor-compression refrigeration cycle has an evaporator temperature of…

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Q: The vapor compression heat pump system uses R134a as the working fluid. The inlet conditions of the…

A: Given: Condenser pressure =9barEvaporator pressure=2.4barTemperature T1=0°CFlow rate…

Q: Define C.O.P. of the simple vapor compression refrigeration cycle R-717. The evaporation temperature…

A: Given data: Lower temperature (TL) = -5+273 = 268 K Higher temperature (TH) = 40+273 = 313 K Need to…

Q: 10 .In a certain refrigeration system for low temperature application , a two- stage operation is…

A:

Q: A heat pump operates on the ideal vapor-compression refrigeration cycle and uses refrigerant-134a as…

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Q: workin refrigerant-134a operating on the ideal vapor-compression refrigeration cycle is to maintain…

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Q: Consider a two-stage cascade refrigeration system operating between -80 o C and 80 o C. Each stage…

A: Given data, The lower cycle uses R-13 refrigerant and working temperature limits are -80 °C and 0…

Q: Define C.O.P. of the simple vapor compression refrigeration cycle R-717. The evaporation temperature…

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Q: A standard vapour compression cycle develops 50 kW of refrigeration using refrigerant 22 operating…

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Q: In an R717 system one evaporator is to provide 180 kW of refrigeration at -30 C and another…

A: Refrigerant- R717Cooling capacity (CP)1=180 kW at -30°CCP2=200 KW at 5°CConensing temperature…

Q: A refrigeration system using R-12 receives a load of 54 KW at an evaporator temperature  of  - 4 oC…

A: To Find :  a) Determine the power required by the compressor in kW . Given : The evaporator…

Q: A steady-flow Carnot refrigeration cycle uses refrigerant-134a as the working fluid. The refrigerant…

A: Given data as per question Temperature of saturated liquid =600c = 333 K Evaporator pressure =140…

Q: An ideal refrigerant-134a vapor-compression refrigeration cycle operates between 0.14 MPa and 0.7…

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Q: refrigeneration system with a capacity of 15 tons of refrigeration, operates at 150 kPa in the…

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Q: A steady-flow Carnot refrigeration cycle uses refrigerant-134a as the working fluid. The refrigerant…

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Q: If an ideal refrigeration cycle (using R-134a) operation at evaporator temperature -10 °C and…

A: Consider the ideal Vapor compression refrigeration cycle on T-s diagram as shown below. where: 1 to…

Q: Q2/ A vapor-compression refrigeration system operates on the cycle. The refrigerant is…

A: According to the information we know A vapor-compression refrigeration system runs on the cycle. The…

Q: Define C.O.P. of the simple vapor compression refrigeration cycle R-134a. The evaporation…

A: Temp. of evaporator = -15 C or 258 K Temp. of condenser = 40 C or 313 K

Q: In a refrigerant 12 system which serves a 250 kw evaporator at -30°C. The system uses two stage…

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Q: Define C.O.P. of the simple vapor compression refrigeration cycle R-717. The evaporation temperature…

A: COP stands for Coefficient Of Performance and indicates the efficiency of heating and cooling…

Q: An air conditioner using refrigerant-134a as the working fluid and operating on the ideal vapor-…

A: Given: Condenser pressure (P3)=1000kPaTemperature of air conditioned space=22°C

Q: Define C.O.P. of the simple vapor compression refrigeration cycle R-717. The evaporation temperature…

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Q: The liquid leaving the condenser of a 30 kW heat pump using refrigerant 134a as the working fluid is…

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Q: Problem 1 (Using thermodynamic tables) A large refrigeration plant is to be maintained at -12 C. It…

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Q: 4. The values of a vapor compression refrigeration cycle were given below. Calculate the values of…

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Q: Refrigerant-134a is the working fluid in an ideal vapor-compression refrigeration cycle that…

A: P1=0.15 MPaP2=0.8 MPam=0.05 kg/s

Q: Draw a T-s plot and a block flow diagram of an ideal refrigeration cycle

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Q: A refrigeration systerm using refrigerant 11 is lo have a refrigerating capacity of 80 kW. The cycle…

A: Given Data Qr=80 kW Tc=30°C Te= -15°C

Q: .) An actual 35 TR refrigerating system operates using R22 refrigerant. Refrigerant enters the…

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Q: A steady-flow Carnot refrigeration cycle uses R-134a as the working fluid. The refrigerant changes…

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Q: 11-28 A space is kept at -15°C by a vapor-compression refrigeration system in an ambient at 25°C.…

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Q: Refrigerant 22 is the working fluid in a Carnot vapor refrigeration cycle for which the evaporator…

A: To find: The power developed by the turbine. Given: The evaporator temperature is T1=T4=-30°C. The…

Q: A Carnot vapor refrigeration cycle is used to maintain a cold region at 0°F where the ambient…

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Q: Refrigerant 22 is the working fluid in a Carnot vapor refrigeration cycle for which the evaporator…

A: GivenR22 T1=-30oCT2=36oCm=10kg/min