4.9-1. Mean Temperature Difference in an Exchanger. A 1-2 exchanger with one shell pass and two tube passes is used to heat a cold fluid from 37.8°C to 121.1°C by using a hot fluid entering at 315.6°C and leaving at 148.9°C. Calculate the A Tim and the mean temperature difference ▲T in K. Ans. A Tim = 148.9 K; AT = 131.8 K

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
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4.9-1. Mean Temperature Difference in an Exchanger. A 1-2 exchanger with one shell
pass and two tube passes is used to heat a cold fluid from 37.8°C to 121.1°C by
using a hot fluid entering at 315.6°C and leaving at 148.9°C. Calculate the A Tim
and the mean temperature difference AT in K.
Ans. A Tim 148.9 K; AT
= 131.8 K
Transcribed Image Text:4.9-1. Mean Temperature Difference in an Exchanger. A 1-2 exchanger with one shell pass and two tube passes is used to heat a cold fluid from 37.8°C to 121.1°C by using a hot fluid entering at 315.6°C and leaving at 148.9°C. Calculate the A Tim and the mean temperature difference AT in K. Ans. A Tim 148.9 K; AT = 131.8 K
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