Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
A shell and tube heat exchanger with one shell-pass and 8 tube passes is used to heat exchanger engine oil (cp = 2.10 kJ/kg.K) in the tubes from %3D 5°C to 45°C at a rate of 45 kg/s. The heating is to be done by using 60 kg/s of high pressure water at 90°C (cp = 4.20 kJ/kg.°C). If the overall heat transfer coefficient U is 320 W/m2.K. Determine the heat transfer surface area of the heat exchanger using: a) The LMTD method b) The e- NTU method. Water 90C 60 kg/s 45C 45 kg/s Engine oil SC 45 kg/s Water

A shell and tube heat exchanger with one shell-pass and 8 tube passes is used to heat exchanger engine oil (cp = 2.10 kJ/kg.K) in the tubes from %3D 5°C to 45°C at a rate of 45 kg/s. The heating is to be done by using 60 kg/s of high pressure water at 90°C (cp = 4.20 kJ/kg.°C). If the overall heat transfer coefficient U is 320 W/m2.K. Determine the heat transfer surface area of the heat exchanger using: a) The LMTD method b) The e- NTU method. Water 90C 60 kg/s 45C 45 kg/s Engine oil SC 45 kg/s Water

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
See similar textbooks
icon
Related questions
Question
A shell and tube heat exchanger with one shell-pass and 8 tube passes is used to heat exchanger engine oil (cp = 2.10 kJ/kg.K) in the tubes from 5°C to 45°C at a rate of 45 kg/s. The heating is to be done by using 60 kg/s of high pressure water at 90°C (cp = 4.20 kJ/kg.°C). If the overall heat transfer coefficient U is 320 W/m2.K. Determine the heat transfer surface area of the heat exchanger using: a) The LMTD method b) The e - NTU method. Water 90C 60 kg/s 45C 45 kg/s Engine oil 5C 45 kg/s Water+
Transcribed Image Text:A shell and tube heat exchanger with one shell-pass and 8 tube passes is used to heat exchanger engine oil (cp = 2.10 kJ/kg.K) in the tubes from 5°C to 45°C at a rate of 45 kg/s. The heating is to be done by using 60 kg/s of high pressure water at 90°C (cp = 4.20 kJ/kg.°C). If the overall heat transfer coefficient U is 320 W/m2.K. Determine the heat transfer surface area of the heat exchanger using: a) The LMTD method b) The e - NTU method. Water 90C 60 kg/s 45C 45 kg/s Engine oil 5C 45 kg/s Water+
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 11 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Distillation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The
SEE MORE TEXTBOOKS