In industrial processes, heat exchangers are widely used to transfer heat from one process to another. There are a wide range of heat exchanger problems that may cause poor performance. Below is a picture of one type of heat exchanger. Study it and answer the following questions: Fluid 2 in Fluid 1 out Fluid 1 in Fluid 2 out i) Determine the type of flow in this heat exchanger. How the efficiency of the heat exchanger changes if the Does operator reverses the flow arrangement of fluid? ii) If a process engineer wants to improve the efficiency of this heat exchanger, what do you recommend to increase the efficiency? B

In industrial processes, heat exchangers are widely used to transfer heat from one process to another. There are a wide range of heat exchanger problems that may cause poor performance. Below is a picture of one type of heat exchanger. Study it and answer the following questions: Fluid 2 in Fluid 1 out Fluid 1 in Fluid 2 out i) Determine the type of flow in this heat exchanger. How the efficiency of the heat exchanger changes if the Does operator reverses the flow arrangement of fluid? ii) If a process engineer wants to improve the efficiency of this heat exchanger, what do you recommend to increase the efficiency? B

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Air direction Figure 1: Airstream passing through a square flat plate. Question 2 In the engine oil…

A: Given Data : Mass flow rate of water mw = 0.8 kg/s Mass flow rate of oil mo = 1.3 kg/s Temperature…

Q: A recuperator is a heat exchanger positioned in the exhaust gases in order to recover the waste…

A: Given data: 1 Shell 2 Tube (1S-2T) pass heat exchanger Hot fluid inlet temperature T1=483 K Hot…

Q: A counter-flow heat exchanger is designed to heat fuel from 45°C to 100°C while the heating fluid…

A: Given:-Tha=150°CThb=115°CTca=45°CTcb=100°CTo find:-Arthmetic mean temperature difference

Q: Question 1: The engineering team at Grainger company designed a shell-and-tube water-to-water heat…

Q: A cross flow plate fin compact heat exchanger is to be used for this heat recovery application. We…

A: please refer handwritten solution

Q: While working for an interdisciplinary team you are tasked with the design of a heat exchanger. As…

Q: BTU 5. A heat exchanger has been designed based on calculated Uc (clean H.T coefficient) equal to…

Q: For a 50 m2 tubular heat exchanger operating under the following conditions: Heat Capacity C,…

A: We are suppose to solve only 3 subparts. Please post other parts as a separate question.

Q: When can the conductive thermal resistance of the tube in a heat exchanger be neglected in overall…

Q: (1) In a double tube heat exchanger in which hot and cold fluids flow into a countercurrent flow,…

A: We will answer the first question since the exact one is not specified. Please resubmit the question…

Q: Fins are usually used in to increase the surface area of the heat exchanger so that it increases the…

A: Given: b = 2 mm tolerance =0.05 mm L = 1.5cm To find: Heat transfer area

Q: iş iÇİN Giriş yap İNGİLİZCE Cold water entering an opposing flow heat exchanger at a flow rate of…

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: In any heat exchanger, the log mean temperature difference "could" be the same as the mean "average"…

A: Given :- In any heat exchanger, the log mean temperature difference "could" be the same as the mean…

Q: Question 1 En. Karim recently bought a heat exchanger for his metal factory. The heat exchanger is a…

Q: Q1: A shell-and-tube heat exchanger having one shell pass and four tube passes is shown…

A: The inlet temperature of fluid in tube is .The exit temperature of fluid in tube is.The inlet…

Q: Task 2 A heat exchanger that is used for cooling lubricating oil is comprised of a thin-walled inner…

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: A counter-flow heat exchanger is designed to heat fuel from 45°C to 100°C while the heatir fluid…

Q: Enlist parts of Heat exchanger . Explain in detail

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

Q: shell and tube heat exchanger is operated in countercurrent mode. The tube side (hot fluid) enters…

Q: Write the differential equations that are applied in heat exchangers

A: Let us consider the heat transfer between the hot and cold fluid flowing in the tubes of the heat…

Q: Circle on the statements which are NOT correct, then correct it with explain. A-) Fins are…

A: (A) Fins are preferred to be fixed on the liquid side rather than the gas side to increase heat…

Q: water at 35°C flows through a cast steel pipe (K=50 W/m-K)) with an outer diameter of 104 and 3 mm…

A: Temperature of water, Ti=35oCThermal conductivity of steel pipe, ks=50 W/m.KOuter diameter of pipe,…

Q: 1. Calculate the (UA) of 3771k12 model at McMaster Carr? With more than three times the pressure…

A: The main basic Heat Exchanger equation is: Q = U x A x ΔTm ΔTm =…

Q: You are tasked to layout a cross-flow heat exchanger where both fluids remair unmixed. Unused engine…

Q: Which of the following Fins/Heat exchanger will transfer more heat and why? Justify your answer.…

A: Pin fins are used to increase heat transfer from heated surfaces to air. For the same surface…

Q: 3- What are the classifications of the heat exchanger, what are it applications, and what are the…

Q: a) In a concentric-pipe heat exchanger, one of the fluids is a condensing vapour and the other is…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: calculations to determine the values of (using the data provided for a heat exchanger): a. work done…

A: As you have posted multiple questions we will solve first 3 sub-parts as per Bartleby guidelines.…

Concept explainers

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.

Question

100%

In industrial processes, heat exchangers are
widely used to transfer heat from one
process to another. There are a wide range
of heat exchanger problems that may cause
poor performance. Below is a picture of one
type of heat exchanger. Study it and
answer the following questions:
Fluid 2 in
Fluid 1
out
Fluid 1
in
Fluid 2 out
i)
Determine the type of flow in this heat
exchanger. How the efficiency of the heat
exchanger changes if the Does operator
reverses the flow arrangement of fluid?
If a process engineer wants to improve
the efficiency of this heat exchanger, what
ii)
do you recommend to increase the
efficiency?
B
III

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Question about heat exchanger
HEAT TRANSFER 4 decimal places. Thank you
The meaning of the efficiency coefficient for a heat exchanger and the effects of the efficiency coefficient Briefly write the parameters
Task 2 Your second customer wants to choose a parallel-flow-plate-type heat exchanger that contains two fluids (oil and water) separated by a thin metal sheet as shown in figure 1 for cooling the lubricating oil. The heat exchanger is insulated by a 130-mm glass fiber insulation (paper faced, 28 kg/m³). The heat transfer coefficients of water and oil are 1200 and 900 W/m² °C, respectively. 2 m Ts cm S cm 5 cm OIL Water Figure 1: A parallel-flow-plate-type heat exchanger. STEP 1 The flow rate of cooling water is 0.2 kg/s, and the flow rate of oil the is 0.1 kg/s. Also, the oil and water enter at temperatures of 100 and 30°C, respectively, and the outlet temperature of the oil is 40°C. if the top surface of the heat exchanger is exposed to an atmospheric air (T=10°C) that is parallel to the flows and maintains a heat transfer coefficient of h = 70 W/m2 K, which includes the effects of radiation, help your customer to calculate the heat losses from it.
A=12 B=12 C=7 D=7
Describe the three mechanisms for Heat transferre?
Combustion engineering
part d
Which of the following sentence is always true for a heat exchanger? Product of overall heat transfer coefficient and an appropriate surface area is independent of the surface area of the tube Overall heat transfer coefficient is independent of the surface area of the tube Hot and cold fluids never come in contact Flow direction of hot and cold fluids are either parallel or opposite
Task (1) A. You were asked to design and manufacture a plate heat exchanger, as shown in the figure, to be used in transferring heat from hot water to cold water. Which material (copper, aluminium or polyethylene) will you choose to manufacture the inner plates of the heat exchanger to obtain the highest heat transfer? Give reason for your choice. B. Will the device be lighter in weight if it is made of copper, aluminium or polyethylene? Explain your answer. C. After you completed manufacturing the heat exchanger, you noticed that its outer surface is conductive to electricity, which may be dangerous during operation. what can you do to insulate it? D. Explain two types of degradation that could happen in the heat exchanger and discuss how to prevent them? E. Briefly explain one of the degradation types in polymers.