Concentric Tube Heat Exchanger List at least two assumptions that are being made in the heat exchanger experiment, and explain reasons why they are approximations?

Q: What will affect the heat transfer rate in heat exchangers?

A: Heat transfer rate in a heat exchanger are affected by a number of factors and they are as follows,…

Q: Concentric Tube Heat Exchanger What are thermal and hydrodynamic entrance length? Are either (or…

A: Let us discuss about hydrodynamic entrance length and thermal entrance length.

Q: An acid (Cp = 2000 J/kg-K) is being cooled from 80 degC to 55 degC by heat exchange with water…

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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: With sketches, distinguish between parallel and counterflow heat exchangers. Why is the counterflow…

A: To find : 1. distinguish between parallel and counter-flow heat exchangers               2. Why is…

Q: A double-pipe heat exchanger is made up from an interior thick-tube (k = 110 W/m K) with internal…

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Q: A shell and tube heat exchangers used to cool oil (Coil=2.2 kJ/kgK) from 120 to 60oC. The heat…

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Q: I need the answer as soon as possible

A: Given Effectiveness = 80% To find Thermal efficiency

Q: Illustrate example of heat exchanger with baffle. Explain the role of the baffles in a…

A: Heat exchangers are defined as the energy conversion devices that involve heat exchange among two…

Q: A doube pipe heat exchangeris to be designed to heat 1 kg/s of cold fluid from 30 degree celusis to…

A: Heat Exchanger is a steady flow adiabatic device(open system) in which two flowing fluids exchange…

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

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Q: Which one of the following options is the reason for lower operating cost of double pipe heat…

A: Answer: SMALL AREA

Q: In the heat transfer relation Q= UAs DTlm for a heat exchanger, what is DTlm called? How is it…

A: Heat exchanger is  a steady flow adiabatic open system in which two flowing fluids exchange or…

Q: Water with a flow rate of 225 kg / h and a specific temperature of 4188 J / kgK is heated by a…

A: Given data: Mass flow rate of water, m˙w=225 kg/hr and it's specific heat, Cw=4188 kJ/kg.K.…

Q: i. If you increase the length of the tube, will the overall heat transfer coefficient U change?…

A: A heat exchanger typically involves two fluids separated by a solid wall. Heat is first transferred…

Q: Explain how the LMTD method can be used to determine the heat transfer surface area of a multipass…

A: Cross Flow heat exchanger: In this type of heat exchanger  hot and cold fluid travel in…

Q: Explain the procedure of design and analysis of a heat exchanger using concept of LMTD and the…

A: In parallel or counter flow heat exchangers the temperature difference between hot and cold fluid…

Q: How to determine the pressure drop in a shell-and-tube heat exchanger in an industrial piping system…

A: The pressure drop in a shell-and-tube heat exchanger is a crucial parameter in its design and…

Q: Oil is cooled by water in a counter-current heat exchanger. If the flow rate of the oil is 1.5 kg…

A: Given, m˙o = 1.5 kg/sm˙w = 1 kg/sTw-in = -10 °CTw-out = 5 °CTo-in = 25 °CA = 5 m2Co = 2.09…

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: A double-pipe parallel-flow heat exchanger consists of 36 stainless steel tubes. Each tube is 5 m…

A: Given data as per question No. of tubes = 36 Length of pipe = 5 m Inner diameter = 1 cm Outer…

Q: Which type of heat exchangers among parallel, counter, shell and tube and cross flow heat exchangers…

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Q: What is the developed coefficient of conductance of a tube-in-tube condenser having a water terminal…

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Q: What are the advantages and disadvantages of micro-channel (tube) heat exchangers? Please include…

A: A heat exchanger is a device that allows heat to be transferred between two or more fluids. Both…

Q: Define the NTU, EFFECTIVENESS and CAPACITY RATIO in a heat exchanger and also tell what each depicts…

A: NTU ( Number of transfer units):-NTU is used for heat transfer in heat exchanger and formula for 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: In a double pipe heat exchanger if the wall resistance can be neglected and the convective heat…

A: Given:The convective heat transfer coefficient based on the inner diameter of the inner pipe, The…

Q: 20,000 lb/hr of air is to be cooled from 150°F to 100°F by water flowing in a shell-and-tube heat…

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Q: A counterflow, concentric tube heat exchanger is designed to heat water from 22 to 80 deg Cusing hot…

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Q: Prepare a heat exchanger design question about an example from your daily life and solve the…

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Q: What are the classifications of the heat exchanger, what are it applications, and what are the…

A: Complete information about heat excahanger given below: Heat exchanger defined as a device which…

Q: G A double-pipe heat exchanger will be used to cool a hot stream (in inner pipe, ID 2.067 in, OD=…

A: The objective of this question is to calculate the wall temperature of the inner pipe in a…

Q: 2. Explain and analyze effectiveness and heat transfer coefficients for parallel and counter-flow…

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Q: What are mixed and unmixed flow heat exchangers? Explain with the help of an example

A: Heat exchanger: The heat exchanger is a device used to exchange the heat from one fluid to another…

Q: A crossflow heat exchanger uses oil (Cp =2.1 kJ/kg · oC) in the tube bank with an entering…

A: To Find : The area required for the heat exchanger using LMTD  method. Given : The specific heat of…

Q: G A double-pipe heat exchanger will be used to cool a hot stream (in inner pipe, ID 2.067 in, OD=…

A: The objective of the question is to calculate the wall temperature of the inner pipe in a…

Q: A mathematical expression for the overall heat transfer rate of a cross section exchanger in…

A: Formula Of Cross Flow Heat Exchanger Is Used

Q: a) Why the use of shell and tube heat exchanger is more compared to other heat exchangers? b) What…

A: Solution:

Q: Derive an expression for the mean temperature difference in cross flow heat exchanger and show the…

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Q: Two engineers are having an argument about the efficiency of a tube-side multipass heat exchanger…

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Q: How to determine the pressure drop caused by a shell-and-tube heat exchanger? Is there a catalog…

A: In a shell-and-tube heat exchanger, the pressure drop is the reduction in fluid pressure that occurs…

Q: t is desired to heat 230 kg / h of water from 36 to 94 ºC with oil (Cp = 2.1 kJ / kg ºC) that has an…

A: GIVEN DATA HOT FLUID- OIL MASS FLOW RATE m=230kg/h INLET TEMPRATURE Th1=175'C COLD FLUID - WATER…

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.