Determine mass flow rate of refrigerant
WebFeb 12, 2024 · 3 - 4: The liquid refrigerant will then flow to the expansion valve. The duty of this valve is simply to reduce the pressure of the refrigerant (think of it as your deodorant sprayer). Some liquid ... Web(a) Calculate the steam mass flow rate (kg/s) through the boiler. (b) Compute the isentropic efficiency (%) of the adiabatic turbine. (c) Find the entropy generation (kW/K) for the adiabatic turbine. (d) Determine the total entropy generation (kW/K) for the condenser assuming heat transfer occurs to an environment of temperature 5 C.
Determine mass flow rate of refrigerant
Did you know?
Webcompression refrigeration cycle between 0.14 and 0.8 MPa. If the mass flow rate of the refrigerant is 0.05 kg/s, determine the rate of heat removal from the refrigerated space and the power input to the compressor, the heat rejection rate to the environment, and the COP of the refrigerator. Setting Up the Problem age 5.712.5 WebNov 1, 2011 · where mass flow rate and h is specific enthalpy. From a calculation viewpoint alone, the power calculation is particularly sensitive to the specification of flow rate, inlet temperature and pressure, and outlet pressure. ... Calculate enthalpy h 1 =f(P 1, T 1, and composition) and suction entropy s 1 =f(P 1, T 1, and composition) at the suction ...
Webd) the mass flow rate of refrigerant in long tons per hour, e) the work input needed in the system in kW, f) the heat rejected in the condenser in kCal/min g) the coefficient of performance, h) the volume flow rate at suction in cfm, i) the corresponding saturation temperature at low pressure side in °R, 1) the corresponding saturation ... WebRefrigerant-134a is to be cooled by water in a condenser. The refrigerant enters thecondenser with a mass flow rate of 6 kg/min at 1 MPa and 80°C and leaves at 30°C. The coolingwater enters at 500 kPa and 20°C and leaves at 40°C. Neglecting any pressure drops, determinethe mass flow rate of the cooling water required.
WebIf the mass flow rate of the refrigerant through the upper cycle is $0.24 \mathrm{kg} / \mathrm{s}$, determine (a) the mass flow rate of the refrigerant through the lower cycle, $(b)$ the rate of heat removal from … WebWe would like to show you a description here but the site won’t allow us.
WebSep 23, 2024 · Method to Calculate the Refrigerant Mass Flow Rate. 3.1. Validation of Adiabatic Process Hypothesis in the Expansion Phase and Compression Phase. As …
WebRefrigerant-134a is the working fluid in an ideal compression refrigeration cycle. The refrigerant leaves the evaporator at -20oC and has a condenser pressure of 0.9 MPa. … how do you say kitchen in italianWebREFRIGERANT FLOW RATE . refrigerant flow rate = − Cooling Load H 2 H 1. COMPRESSOR . The work done on the refrigerant during the compression step is the . rate of work . done on the = (refrigerant flow rate ) (H3-H2) compressor . CONDENSER . The heat rejected to the environment in the condenser depends upon the . Pressure … phone number tone generatorWebThe refrigerant enters the condenser at 1.2 MPa and 50°C and leaves at the same pressure subcooled by 5°C. If the compressor consumes 3.3 kW of power, determine … how do you say knock in spanishWebMar 23, 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... how do you say knock knock in spanishWebWhile calculating the mass flow rate (MFR), pressure, enthalpy and entropy from temperatures at various state of Refrigerant R134a thermodynamic properties... phone number to wells fargo renters insuranceWebWith all the enthalpies determined, the inner workings of the given cycle can be fully analyzed. First and most importantly, the calculation of the cycle’s power may occur. The … phone number to wowWebThe mass flow rate of the refrigerant was found to be 0.68 kg/s. The power input to the compressor was found to be 32.96 kJ/s. The mass flow rate of the cooling water was found to be 3.98 kg/s. The rate of exergy destruction associated with the compression process was found to be 7.84 kJ/s assuming a dead state temperature, T0, of 25 C. how do you say knock it off in spanish