A reciprocating air compressor taken in 2m3/min air at 0.11MPa, 293K which it delivers at 1.5 Mpa, 384 K to an after cooler where the air where the air is cooled at constant pressure to 298 K. the power absorbed by the compressor is 4.15 kW. Determine the heat transfer in (i) the compressor (ii) the cooler. State your assumptions.

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A: Q= U + W W at constant P = P*delta V Q = change in enthalpy at constant pressure change in enthalpy…

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Q: 0.02 kg / s entering a radial flow compressor at 100 kPa and 280 K air is compressed to a pressure…

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Q: Q1/Water enters a boiler at (323°K & 5 Mpa), and leaves as steam at (673°K & 5 Mpa). The heat…

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Q: Air at 20℃, 100 kPa is compressed in a piston/cylinder without any heat transfer to a pressure of…

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Q: During an isentropic process of 3 lb/sec of air, the temperature increases from 50 deg F to 290 deg…

A: given data-  mass of air = 3 lb/ sec initial temperature T1 = 50 deg F final temperature T2 = 290…

Q: Consider air in a cylinder volume of 0.2 L at 7 MPa, 1800K. It now expands in a reversible…

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Q: an air flow is brought from 20 degree celsius, 100 kPa to 1000 kPa, 330 degree celsius by an…

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Q: a. What is the maximum work that can be obtained frome this isothermal heat transfer? b. What is the…

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Q: Air is heated at constant pressure from 2 7 degrees C to 57 degrees C at 3 bar in a heater from an…

A: Given Data, p=3 bar, T1=27°CT2=57°C, To=280 K

Q: Question 1: Superheated steam enters a turbine at 7 MPa, 550°C, and exits at 150kPa. a) Draw the…

A: a)

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Q: 4.25 A steam turbine has an inlet of 3 kg/s water at 1200 kPa and 350°C with a velocity of 15 m/s.…

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A: take properties from steam table here state 1 is super heated state and 2 is sub cooled state.so…

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Q: A compressor compresses the gas in a cylinder at a pressure of 2 Bar, Gas expands from 0.4 m to 0.5…

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Q: At the start of the compression process in the reciprocating compressor of refrigeration plant the…

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Q: a) Starting with AS-dQr/T, clearly explain all steps - evaluating the integral and finding the…

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Q: Consider air in a cylinder volume of 0.2 L at 7 MPa, 1800K. It now expands in a reversible…

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Q: Q1: A cylinder/piston contains 0.1m³ of air at 110 kPa, 25°C. The air is compressed in a reversible…

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Q: Refrigerant R 134 a enters an adiabatic heat exchanger at 140 kPa with a quality of 40% and a flow…

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Q: Q6. A 500 W heater is used to melt 5 kg of solid ice at -30°C to gas at +130°C at a constant…

A: Since you have posted a question with multiple subpart, we will solve first three for you for…

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Q: A fluid enters an apparatus at 480 ft/s, initially the pressure of the fluid is 120 psia, the…

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Q: Steam @ 500 C and 3500 kPa enters a nozzle at a velocity of 30 m/s and leaves as saturated vapor at…

A: Step 1:Inlet conditionsPressure (P1) = 3500kPa = 3.5 barTemperature (T1) = 500°cInlet velocity (V1)…

Q: 1 1 Helium is compressed through a compressor steadily. At the inlet the pressure is P₁ = 100kPa and…

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Q: .A heat pump design creates a heating effect of 35 kW while using 15 kW of electrical power. he…

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Q: Q4: A 600 MW heat engine, which is cooled by water, the thermal efficiency of engine is 0.15 heat…

A: Given Data  Thermal efficiency, 0.15 Net work done, wnet=600MW 0.15=600/Qadd Qadd=4000MW

Q: 100 kg/min of steam at 43 bars, 360 °C expands through a turbine isentropically until the pressure…

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Q: 40°C 4. A mixing chamber receives 5 kg/min of ammonia as saturated liquid at -20°C from one line (1)…

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Q: A gas with a mass of 0.1 Kg and a specific heat of 711.45 J/KgmK does 100 J of work on the…

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Q: A- Air at 300 K and 1 bar is compressed adiabatically to 8 bar. It is then cooled at constant volume…

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Q: An insulated mixer takes in a 1st stream of air at 1139.54 K with mass flow rate of 1 kg/s and a 2nd…

A: Given:-T1=1139.54 KT2=384.599 KT3=635.426 Km1=1 kg/sTo find:-m2

Q: Integration of dQ/S is less than zero for reversible process Select one: O True False

A: For reversible process integration of dQ/S=0