concentric-pipe heat exchanger, one of the fluids is a condensing vapour and the other is the coolant. Sketch the variation in fluid temperatures of two fluids as they flow through the heat exchanger. Indicate clearly the inlet and outlet of the coolant and its direction of flow.

Q: A DPHX is made of a 6-nom sch 40 commercial steel outer pipe and a 5-nomsch 40S stainless steel…

A: Heat Transfer: According to the second law of thermodynamics, heat is always transferred from a…

Q: Counter flow heat exchangers and generally known to provide higher heat transfer compared to…

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Q: Functionality, advantages and disadvantages and efficiencies of a tube and shell heat exchanger and…

A: Shell and Tube Heat Exchanger : Functionality :  Tubular heat exchanger is mainly used to raise the…

Q: Consider the shell and tube heat exchanger where liquid A of density pa is flowing through the inner…

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Q: For phase-free heat transfer and turbulent flow on both sides of a tube-boiler type heat exchanger,…

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Q: air at constant pressure of 101.3kpa and 289 k enters inside a tube having an inside diameter of…

A: Pressure = 101.3 kPa Internal temperature = 289 K Diameter = 19.1 mm length = 2.12 m Velocity = 24.4…

Q: A two effect system of evaporators with parallel forward feed flow of liquid and vapor is to be…

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Q: QUESTION 8 A concentric-tube, counter-flow heat exchanger, as shown below, is used to cool mercury…

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Q: ith constant angular velocity @. Taking into consideratic erature and surface heat flux at the…

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Q: Across-flow exchangerwith both fluids unmixedand an airflow rate of 0.5 kg/s on bothsides. The hot…

A: given; ⇒mass flow rate (m)=0.5kg/s⇒hot air inlet temperature (Thi)=3500c⇒hot air outlet temperature…

Q: 48. Water is flowing in a smooth pipe of diameter D. A section of this pipe hav- ing a length of L…

A: Given: length of the pipe=L and diameter of the pipe=D. And turbulent flow is there.

Q: Which fluid requires a larger pump to deliver the same fluid velocity through the same piping system…

A: At room temperature engine oil have very high viscosity than water. Density of oil is smaller than…

Q: Which conditions will you select, parallel flow or counter flow heat exchangers..?

A: In Counter flow heat exchangers effectiveness is more as compared to parallel flow. Hence they can…

Q: Steam condensing at 120°C (h = 2203 kJ/kg) on the shell side of (1 shell and 12 thin-walled tubes)…

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Q: Engine oil (c_p%3D2100 J/(kg-K)) is heated from 25 °C to 70 °C. The oil flows at a rate 0.5kgsec in…

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Q: 3. Two parallel plates are separated by a distance 2H. The plates are moved in opposite directions…

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Q: A double tube heat exchanger will be used to cool bezene from 82 Celsius to 38 Celsius. water enters…

A: Th1=82 °CTh2=38°CTci=21°CTce=37°CDi=114inch  since 1inch =.0254 m soDi=5×.02544=.03175 mD0=2…

Q: As part of an industrial pipe system a 6-meter-long by .5 meter inner diameter copper pipe weighing…

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Q: [2]. A sunface Condenses is do oferati at a lead of (10 Btu. with a pressune ef 80F, and a water…

A: Given:-            load Q = 108 Btu/hr              = 29307101 wattTi = 80°F     = 26.67°CTe = 80…

Q: The condenser of a steam power plant consists of AISI 302 Stainless steel tubes, each with outer and…

A: The objective of this question is to determine the outer surface temperature of the tube and the…

Q: Calculate the tube-side heat transfer coefficients.  Type : 1 - 2 exchanger : O.D = 0.01905m I.D…

A: Given: The outside diameter, OD = 0.01905 m The inner diameter, ID = 0.01483 m The length, L = 1…

Q: Air at 1 atmosphere and a temperature of 60f enters 1/2-in. id tube with a velocity of 80 fps. The…

A: Given information Pressure of air entering = 1 atmTemperature = 60°F = 288.7056 KDiameter of tube =…

Q: Q2. Forced convective heat transfer coefficient depends on type of flow (True/False)

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Q: _R22 Condenses 0n_the outside of a horizontaf tuber wi a shellad -tube condenser. The Retagmcant is…

A: Given, Condensing temperature, T1=48°CTube temperature, T2=40°COutside diameter of tube,…

Q: Heated air at 1 atm and 35°C is to be transported in a 150-m-long circular plastic duct at a rate of…

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Q: Heat transfer problem Water flows through a thin-walled cylindrical tube of diameter 1 cm,…

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Q: i) ii) State the assumptions used to arrive at the above equation. Explain why the "log-mean"…

A: This question is based on the concept of Heat exchanger.

Q: Consider pressurized water, engine oil (unused), and Nak (22%/78%) flowing in a 20-mm-diameter tube.…

A: To Find: The mean velocity the hydrodynamic entry length at temperature T=366 K. Given : The fluid…

Q: With the pipe system in the figure, the water taken from a very large reservoir is poured into the…

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Q: = 3.21 You must cool 78 kg/min of a 60%-by-mass mixture of glycerin in wa- ter from 108°C to 50°C…

A: Given-Information:- mg˙ = 78 kg/minThinlet = 108°CThoutlet = 50°CTcin = 7°Ccpg = 3474 J/kgK.....79C…

Q: A cooling pipe with length of 0.55 m and inner diameter of 38.1 mm is constructed to coo ammonia gas…

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Q: Problem 2: A 5mm x 20 mm rectangle tube houses fully-developed flow of water. The surface…

A: Given data: A=5×20 mm2Ts=45°CTwi=25°CTwo=35°C Need to determine the heat transfer.

Q: Hot gas enters a finned-tube, crossflow heat exchanger at 300 °C and exits at 100 °C. Assume that…

A: The temperature of hot gas entering, Tg1 = 300 CThe temperature of hot gas exiting, Tg2 = 100 CThe…

Q: Shown below is a heat exchanger used to cool down the liquid in the tube. The shell is well…

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Q: determine the tube length required to heat the oil

A: Given: Di=3 cm Do=5 cm Ti=10oC To=30oC To determine:  Length of the tube

Q: An air duct heater with an electric heating element in an industrial plant is used. 12 m/s velocity…

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Q: an oil at average temperature of 100 F flows at 1.2 ft/s velocity 0.834in inside diameter horizontal…

A: Given data average temperature of oil, Toil=100 F (310.9K) V=1.2 ft/s D=0.834 in average surface…

Q: The clean U for an exchanger is 770 BTU/(hr 0 F ft2).  Its tube area is 550 ft2.  After operating…

A: Heat exchanger: It is a system used which is used to transfer heat between two or more than fluids.…

Q: 6. Fluid in a round tube of radius R has a temperature profile of T = To(1+ ) and a velocity profile…

A: Given data: The Radius of the round tube is R.   Assume a small strip of radius r and thickness dr…

Q: 4. The following heat exchanger uses 10 kg/s of hot air to heat and boil liquid water into saturated…

A: The mass flow rate of air is The inlet temperature of air is The exit temperature of air is The…

Q: In industrial processes, heat exchangers are widely used to transfer heat from one process to…

A: This is heat exchanger problem. Parts can be explained as:

Q: Please help. I am not sure how to approach this problem. This problem involves heat transfer and…

A: Step 1:Step 2:Step 3:Step 4:

Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.