Refrigerant 134a at 700 kpa
WebRefrigerant-134a at 700 kPa and 120°C enters an adiabatic nozzle steadily with a velocity of 20 m/s and leaves at 400 kPa and 30°C. Determine (a) the exit velocity and (b) the ratio of the inlet to exit area A1/A2. arrow_forward Air enters an adiabatic nozzle at 45 psia and 940Fwith low velocity and exits at 650 ft/s. WebA rigid 0.5 m3 tank initially contains refrigerant-134a with 160 kPa and 40% dryness. Heat is transferred to the refrigerant until the pressure in the tank reaches 700 kPa. 1-Find the mass of the refrigerant in the tank. 2-Determine the amount of heat transferred 3-Show the process change on the P-v diagram. Expert Solution
Refrigerant 134a at 700 kpa
Did you know?
WebJun 18, 2024 · Engineering College answered • expert verified Refrigerant-134a at 700 kPa, 70°C, and 7.2 kg/min is cooled by water in a condenser until it exists as a saturated liquid at the same pressure. The cooling water enters the condenser at 300 kPa and 15°C and leaves at 25°C at the same pressure. WebA 0.5-m^3 rigid tank contains refrigerant-134a initially at 160 kPa and 40 percent quality. Heat is now transferred to the refrigerant until the pressure reaches 700 kPa. Determine (a) the mass of the refrigerant in the tank and (b) the amount of heat transferred. Also, show the process on a P-v diagram with respect to saturation lines.
WebJun 18, 2024 · Refrigerant-134a at 700 kPa, 70°C, and 7.2 kg/min is cooled by water in a condenser until it exists as a saturated liquid at the same pressure. The cooling water … WebA simple ideal vapor-compression refrigeration system using refrigerant-134a as the working fluid with 0.05kg/s mass flow rate, is used to provide the cooling required. ... The refrigerant enters the cooling section at 700 kPa with a quality of 20 percent and leaves as saturated vapor. The air is cooled to 20OC at a pressure of 1 atm. Determine ...
WebConsider a refrigrator that operates on the vapor compression refrigeration cycle with R-134a as the working fluid. The refrigerant enters the compressor as saturated vapor at 70 kPa, and exits at 1200 kPa and 90°C, and leaves the condenser as saturated liquid at 1200 kPa. The coefficient of performance of this refrigrator is arrow_forward WebA 0.5-m3 rigid tank contains refrigerant-134a initially at 160 kPa and 40 percent quality. Heat is now transferred to the refrigerant until the pressure reaches 700 kPa. Determine (a) the mass of the refrigerant in the tank and (b) the amount of heat transferred. Also, show the process on a P-v diagram with respect to saturation lines.
WebRefrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 160 kPa. Determine the temperature drop during this process and the final specific volume of the refrigerant. Answers: 42.3 ^\circ {} ∘ C, 0.0345 m^3/kg
WebRefrigerant-134a at 700 kPa and 120°C enters an adiabatic nozzle steadily with a velocity of 20 m/s and leaves at 400 kPa and 30°C. Determine (a) the exit velocity and (b) the ratio of … mctm chidambaram international schoolWebĐăng nhập bằng facebook. Đăng nhập bằng google. Nhớ mật khẩu. Đăng nhập . Quên mật khẩu life-like products baltimore mdWebfor the Thermodynamic Properties of 1,1,1,2-Tetrafluoroethane (HFC-134a) for Temperatures from 170 K to 455 K and Pressures up to 70 MPa, J. Phys. Chem, Ref. Data, … mctm conference 2023WebApr 28, 2024 · A. Refrigerant-134a enters a diffuser steadily as saturated vapor at 600 kPa with a velocity of 160 m/s, and it leaves at 700 kPa and 40°C. The refrigerant is gaining heat at a rate of 2 kJ/s as it passes through the diffuser. life like puppies that moveWebRefrigerant-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. ... Heat is rejected from the condenser of a heat pump cycle by refrigerant-134a entering at 700 kPa and 50 C at a rate of 105 kg/h and leaves as a saturated liquid. Determine (a ... lifelike prostheticsWebRefrigerant-134a at 700 kPa and 40 ^\circ {} ∘ C is expanded adiabatically in a closed system to 60 kPa. Determine the work produced, in kJ/kg, and final enthalpy for an … life like puppy toyWebFor refrigerant 134a: State 1:T = ˜8 °C, p = 320 kPa , From Table A˜12 (Saturated refrigerant 134a ˜Pressure table), For p = 320 kPa, Tsat = 2.46 °C, As T < Tsat , Hence, State 1 is compressed (subcooled) liquid, Hence, conditions are nearly the same as those at Saturated liquid corresponding to T = ˜8 °C. lifelike quality crossword clue