Refrigerant 134a at 700 kpa

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August undefined, 2024

WebRefrigerant-134a is expanded adiabatically in an expansion valve from 700 kPa and 25^ {\circ} \mathrm {C} 25∘C to 160 kPa. For environment conditions of 100 kPa and 20^ {\circ} \mathrm {C} 20∘C , determine (a) the work potential of R-134a at the inlet, (b) the exergy destruction during the process, and (c) the second-law efficiency. Explanation WebJul 3, 2024 · 07/03/2024 Chemistry College answered • expert verified A 0.5-m3 rigid tank contains refrigerant-134a initially at 200 kPa and 40 percent quality. Heat is transferred now to the refrigerant from a source at 358C until the pressure rises to 400 kPa.

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WebRefrigerant R-134a enters the compressor of a refrigeration machine at 140 kPa pressure and -10°C temperature and exits at 1 MPa pressure. The volumetric flow of the refrigerant entering the compressor is 0.23 m3/minute. The refrigerant enters the throttling valve at 0.95 MPa pressure and 30°C, exiting the evaporator as saturated steam at -18°C. Webegb322 thermodynamics tutorial (week solutions from the recommended textbook an engineering : cengel, boles kanoglu, 9th edn in si units (mcgraw hill) chapter the long history of overexploitation托福

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WebRefrigerant-134a at 700 kPa, 70°C, and 8 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 … WebAir enters an air-conditioning system that uses refrigerant-134a at 30OC and 70 percent relative humidity at a rate of 4 m3 /min. 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 Question WebNov 6, 2024 · Refrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 160 kPa. Determine the page 253temperature drop during this process and the final specific volume of the refrigerant. See answer Advertisement SerenaBochenek Answer: The correct solution will be " 0.0344 m³/kg ". The further explanation is given below. ticking meme sonic

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WebNov 1, 2024 · Refrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 157.38 kPa. Determine the temperature drop during this process and the final … WebRefrigerant-134a at 700kPa, 70°C, and 8 kg/min is cooled by air in a condenser until it exits as a saturated liquid at the same pressure. The cooling air enters the condenser at 1MPa and 10°C and leaves at 17°C at the same pressure. the long hitch homeWebRefrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 157.38 kPa. Determine the temperature drop during this process and the final specific … ticking me off song

"WebRefrigerant – 134a at 700 kPa, 70 °C, and 8 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. Determine the mass flow rate of the cooling tower water required to cool the refrigerant. " - Refrigerant 134a at 700 kpa

Refrigerant 134a at 700 kpa

WebExpert Answer. Refrigerant-134a at 700 kPa and 120°C enters an adiabatic nozzle steadily with a velocity of 21.2 m/s and leaves at 400 kPa and 30°C. Determine (a) the exit velocity … 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.

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Webquestions and answers refrigerant 134a is throttled from the saturated liquid state at 700 k Question Refrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 160 kPa.Determine final specific volume of the refrigerant, In m'/kg. Fig: 1 Fig: 2 Need Homework help? Submit your query + Add Files Answer Verified 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.

WebTranscribed Image Text: (3) Refrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 160 kPa. Determine (a) The temperature drop during this … WebR134a - TetraFlouroEthane Saturation Properties - Pressure Table (60 kPa - 3 MPa) Saturation Properties - Temperature Table (-40°C - 20°C) Saturation Properties - Temperature Table (20°C - 101.06°C) Saturation Properties - Pressure Table (60 kPa - 3 MPa) Superheated Vapor Properties - (0.06 MPa - 0.24 MPa) Superheated

WebApr 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. Web37 rows · Superheated R-134a Thermodynamic Properties Table . Thermodynamics Heat Transfer. Superheated R-134a Thermodynamic Properties Tables for Pressures 300 kPa, …

WebRefrigerant-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. If the exit area is 80 percent greater than the inlet area, determine (a) the exit velocity and (b) the mass flow rate of ...

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. the long highway mark knopflerWebA 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 ... the long history of oil pricesWebJul 1, 2024 · R-134a Refrigerant: Cylinder Design (2): Thirty Pound Tank: Price Point: Medium $-90-$160 a Cylinder Depending on Conditions. Where to Buy Can or Cylinder? Ebay.com for the best price: Bulk Purchasing: Buy … the long history of argumentWebJun 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 … the long historyWebRefrigerant-134a at 140 kPa and –10°C is compressed by an adiabatic 0.5-kW compressor to an exit state of 700 kPa and 60°C. Neglecting the changes in kinetic and potential … the long hole bangorWebA 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. Solution the long holidayWebConsider 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 the long hollow story