Draw the T-S diagram and enumerate the thermodynamic analysis of each state point.
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Draw the T-S diagram and enumerate the
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- Complete thetablebelowfor refrigerant-134a:Space storage food requires system cooling capacity 10 ton refrigeration operates in the evaporator temperature -17.8 °C and temperature condenser 33.9 °C. Refrigerant used is R-717 and system operate on conditions saturated. Specify: a. COP = b. The flow rate of the refrigerant = kg/s. c. The rate of heat loss in condenser = kJ/s.thermodyanmics problem
- Brief the Mechanical refrigeration system highlighting the working principle, process, componentsand P-h Chart.Please answer questions g, h, and i. g.Calculate the heat transferred in the condenser. h.Calculate the diameter of the pipe connecting the turbine to the condenser. Design data for the plant shows the following pipe diameters. i. Calculatecooling water flow rate in GPM (‘gallons per minute’)through the condenser if the temperature of the cooling water increases from 13 C to 24 C in the condenser.1 The condenser can be part of which loop(s)? a- Airside loop b- Chilled-water loop c- Refrigeration loop d-Heat-rejection loop e-Controls loop 2 The evaporator can be part of which loop(s)? a- Airside loop b- Chilled-water loop c- Refrigeration loop d-Heat-rejection loop e-Controls loop 3 Which loop is eliminated in a direct expansion (DX) system? a- Airside loop b- Chilled-water loop c- Refrigeration loop d-Heat-rejection loop e-Controls loop 4 What are some benefits of using a "packaged" piece of cooling equipment rather than a "split" system?
- The LiBr-water absorption cycle shown in Fig. 17-2 operates at the following temperatures: generator, 100°C; condenser, 55°C; evaporator, 10°C, and absorber, 30°C. The flow rate of solution delivered by the pump is 0.4 kg/s. What is the concentration of Li-Br in the generator?The food storage room requires a cooling system with a capacity of 10 tons of refrigeration that operates at an evaporator temperature of -17.8 ° C and a condenser temperature of 28.0 ° C. The refrigerant used is R-717 and the system operates in saturated conditions. a. COP = Answer. b. Refrigerant flow rate = Answerkg / s. c. Heat loss rate in the condenser = AnswerkJ / s.Space storage food requires system cooling capacity 15 ton refrigeration operates in the the temperature of the evaporator -17.5 °C and temperature condenser 42.5 °C. Refrigerant used is R-134a and the system operate on conditions saturated. Specify: a. COP (C.O.P is found using enthalpy) b. The flow rate of the refrigerant = kg/s. c. The rate of heat loss in condenser = kJ/s.
- Given that the temperatures of the generator, condenser, absorber and evaporator of a VARS system are 94, 44, 25, and 10/°C), respectively, then COPmax?. If the how rate of the reftigerant is 0.09 [kg/s), then, the flow rates of the strong and weak solutions are?Explain the working principle of thermocouple.Draw with esthetic a lithium bromide refrigeration cycle without any moving parts, and label every component. Calculate the possible highest COP of the system if the refrigerated space is at {-(18.5)}]Celsius, the environment is at 25.10 Celsius and the solar source is at 151 Celsius.