3. The evaporator load of a Freon 12 waste water system running at 5°C suction temperature and 40°C condensing temperature is 5 tons. How many gpm must be pumped through a condenser if the condenser is set for a 7°C water temperature rise?

Q: PROBLEM 1: A 20-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to…

A: Solution: Given Data: Q=20 tons×3.52=70.4 kW N=10000 rpm×160=166.67 rpsc=0.05

Q: Water enters the condenser at 20 ̊C and leaves at 35 ̊C. What is the LMTD if the condenser…

A: Condenser temperature Th=40°CCold fluid tempreture (water at inlet and exit)Tc1=20°C ,and…

Q: Calculate the vaccum efficienty of a condenser from the following data, Vaccum at steam inlet to…

A: The answer is in the next step

Q: PROBLEM 1 : A 50-ton vapor compression refrigeration system is to evaporate R-12 at -20°C and to…

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

Q: manufacturer conducted an experiment for an evaporator capacity 500 kW cooling and designed for high…

A:

Q: Throttle [Ideal Vapor compression Refrigeration? The amonia leaving Condenser is under cooled by 2K…

A: P[1] = 120[kPa] P[2] = 900[kPa] The ideal refrigeration and refrigerant is ammonia. Find the…

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…

A: Given: The refrigeration capacity, R = 10 tons = 35 kW The evaporator temperature, Te = -17.8 degree…

Q: A direct contact condenser of the spry type receives 60 kg/s of 925 quality steam at 0.06 bar. A dry…

A: Given Data The mass flow rate of the steam is: m˙=60 kg/sec The quality of the steam is: x=92% The…

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…

A: As given that evaporator temperature TL= -17.8 C = 255.2 K,  The condenser temperature TH= 32.1 C=…

Q: In all liquid refrigerant lines, the pressure at the bottom of a vertical rise isgreater than the…

A: Given Data : h=7.5 ft h=90 in Pressure at every point in the vertical pipe (P)=0.5144 lbin2

Q: The food storage room requires a cooling system with a capacity of 15 tons of refrigeration that…

A:

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…

A: From steam table of R-134a:- Specific enthalpy at compressor inlet, h1=hgat…

Q: For the purpose of acting as an air-cooled water chiller, an ammonia refrigerant vapor compression…

A: Note: As per the policy, we can solve the first three subparts unless it is mentioned to solve the…

Q: Example: In the reheated Rankine cycle shown in the figure, the boiler pressure is 6 MPa, the…

A: In a Rankine cycle, water or steam is mostly used as the working fluid. So, we assume that steam is…

Q: The food storage room requires a cooling system with a capacity of 15 tons and refrigeration that…

A:

Q: a standard vapor compression refrigeration system uses ammonia as refrigerant the amount of the…

A:

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…

A:

Q: Draw the Ts/Ph Diagram A 50-ton vapor compression refrigeration system is to evaporate R-12 at -20°C…

A: Solution: Given Data: Q=50 ton×3.52=176 kW c=0.1 D = L

Q: The high temperature evaporator (Refrigeration capacity 5 TR) of a multi-evaporator VCR system,…

A:

Q: A refrigerant 22 , four-cylinder, 85 mm x 70 mm compressor operating at 28 rev/sec, condensing temp…

A: Given: To find: a) volumetric efficiency b) compression efficiency

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…

A: (a) Write the capacity of the cooling system.   QR=10 TR=10 TR×3.5 kW1 TR=35 kW   Draw the T-s…

Q: b. A refrigerating system using Freon-12 has an evaporator saturation temperature of - 25°C and a…

A:

Q: The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that…

A: Given data:- T1=T4=-17.8°C=255.2KT2=T3=306.9KRefrigeration Capacity, RC=10ton=10×3.5167=35.167kW…

Q: A single compressor using ammonia as refrigerant has three evaporators of capacity 30 TR, 20 TR and…

A: