Calculate the rate at which heat is being lost to the surrounding per unit length of an insulated steam pipe having the following dimensions and specifications: Innner diameter ofpipe=25mm, Thickness of pipe=2mm, Thickness of insulation=10mm, heat transfer coefficient on the inside surface=11.63W/sq.m.K; Temperature of steam=373K; temperature of surrounding3298K, thermal conductivity of pipe metal= 17.44W/mK; thermal conductivity of insulation= 0.58W/mK

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
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Calculate the rate at which heat is being
lost to the surrounding per unit length of
an insulated steam pipe having the
following dimensions and specifications:
Innner diameter ofpipe=25mm, Thickness
of pipe=2mm, Thickness of
insulation=10mm, heat transfer coefficient
on the inside surface=11.63W/sq.m.K;
Temperature of steam=373K; temperature
of surrounding=298K, thermal
conductivity of pipe metal= 17.44W/mK;
thermal conductivity of insulationD
0.58W/mK
Transcribed Image Text:Calculate the rate at which heat is being lost to the surrounding per unit length of an insulated steam pipe having the following dimensions and specifications: Innner diameter ofpipe=25mm, Thickness of pipe=2mm, Thickness of insulation=10mm, heat transfer coefficient on the inside surface=11.63W/sq.m.K; Temperature of steam=373K; temperature of surrounding=298K, thermal conductivity of pipe metal= 17.44W/mK; thermal conductivity of insulationD 0.58W/mK
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