• Given: • Pipe is 10 in Sch80; k = 40 btu/ft-h-F layer1 is 2 in thick; k = 1.5 btu/ft-h-F • The temperature at Ti is 450 F • The rate of heat transfer through the pipe wall per ft of pipe length is 829.09289105829 Btu/hr What is the log mean radius of the pipe, in? What is the log mean radius of layer1, in? What is the resistance of the pipe, F-h/Btu? What is the resistance of layer1, F-h/Btu? What is the temperature at T1, F? What is the temperature at T2, F? layer 2 layer1 Pipe Ti T1 To T2 Heat is transferred from a fluid in the pipe shown above. • Given: • Pipe is 10 in Sch80; k = 40 btu/ft-h-F • layer1 is 2 in thick; k = 1.5 btu/ft-h-F • The temperature at Ti is 450 F • The rate of heat transfer through the pipe wall per ft of pipe length is 829.09289105829 Btu/hr

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
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Question
• Given:
•
Pipe is 10 in Sch80; k = 40 btu/ft-h-F
layer1 is 2 in thick; k = 1.5 btu/ft-h-F
• The temperature at Ti is 450 F
• The rate of heat transfer through the pipe wall per ft of pipe length is 829.09289105829 Btu/hr
What is the log mean radius of the pipe, in?
What is the log mean radius of layer1, in?
What is the resistance of the pipe, F-h/Btu?
What is the resistance of layer1, F-h/Btu?
What is the temperature at T1, F?
What is the temperature at T2, F?
Transcribed Image Text:• Given: • Pipe is 10 in Sch80; k = 40 btu/ft-h-F layer1 is 2 in thick; k = 1.5 btu/ft-h-F • The temperature at Ti is 450 F • The rate of heat transfer through the pipe wall per ft of pipe length is 829.09289105829 Btu/hr What is the log mean radius of the pipe, in? What is the log mean radius of layer1, in? What is the resistance of the pipe, F-h/Btu? What is the resistance of layer1, F-h/Btu? What is the temperature at T1, F? What is the temperature at T2, F?
layer 2
layer1
Pipe
Ti
T1
To
T2
Heat is transferred from a fluid in the pipe shown above.
• Given:
•
Pipe is 10 in Sch80; k = 40 btu/ft-h-F
•
layer1 is 2 in thick; k = 1.5 btu/ft-h-F
• The temperature at Ti is 450 F
• The rate of heat transfer through the pipe wall per ft of pipe length is 829.09289105829 Btu/hr
Transcribed Image Text:layer 2 layer1 Pipe Ti T1 To T2 Heat is transferred from a fluid in the pipe shown above. • Given: • Pipe is 10 in Sch80; k = 40 btu/ft-h-F • layer1 is 2 in thick; k = 1.5 btu/ft-h-F • The temperature at Ti is 450 F • The rate of heat transfer through the pipe wall per ft of pipe length is 829.09289105829 Btu/hr
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