A tubular shell/tube exchanger is operated with the following conditions: "Thermal conductivity of the tube wall, kTw, is 26, btu/hr-ft-F" "Baffle window opening fraction is 0.1955" *** Neglect the viscosity correction" Tube-side Shell-side tube Do, Di, inches 0.75 0.62 34 shell Di, inches passes 4 1 tube length, ft 12 number of tubes 784 tube pitch, in 1 baffle pitch, in 18 bulk fluid temp, F 120 65 fluid flow, lbs/hr 170000 160000 cp, btu/lb-F 1 0.55 spgr 1 1 22 bulk fluid temp, F fluid flow, lbs/hr 120 65 170000 160000 cp, btu/lb-F 1 0.55 spgr 1 1 viscosity, lb/ft-hr 1 0.8 k, btu/hr-ft-F 0.375 0.876 What is the shell-side parallel flow area,Sb, ft2? What is the shell-side crossflow area, Sc, ft2? What is the shell-side parallel flow mass flux, Gb, lb/hr-ft2? What is shell-side crossflow mass flux, Gc, lb/hr-ft2? What is shell-side average mass flux, Ge, lb/hr-ft2? What is the shell-side Reynolds number, Nre? What is the shell-side Prandtl number, Pr? What is shell-side heat transfer coefficient, ho, btu/hr-ft2-F?
A tubular shell/tube exchanger is operated with the following conditions: "Thermal conductivity of the tube wall, kTw, is 26, btu/hr-ft-F" "Baffle window opening fraction is 0.1955" *** Neglect the viscosity correction" Tube-side Shell-side tube Do, Di, inches 0.75 0.62 34 shell Di, inches passes 4 1 tube length, ft 12 number of tubes 784 tube pitch, in 1 baffle pitch, in 18 bulk fluid temp, F 120 65 fluid flow, lbs/hr 170000 160000 cp, btu/lb-F 1 0.55 spgr 1 1 22 bulk fluid temp, F fluid flow, lbs/hr 120 65 170000 160000 cp, btu/lb-F 1 0.55 spgr 1 1 viscosity, lb/ft-hr 1 0.8 k, btu/hr-ft-F 0.375 0.876 What is the shell-side parallel flow area,Sb, ft2? What is the shell-side crossflow area, Sc, ft2? What is the shell-side parallel flow mass flux, Gb, lb/hr-ft2? What is shell-side crossflow mass flux, Gc, lb/hr-ft2? What is shell-side average mass flux, Ge, lb/hr-ft2? What is the shell-side Reynolds number, Nre? What is the shell-side Prandtl number, Pr? What is shell-side heat transfer coefficient, ho, btu/hr-ft2-F?
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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Transcribed Image Text:A tubular shell/tube exchanger is operated with the following conditions:
"Thermal conductivity of the tube wall, kTw, is 26, btu/hr-ft-F"
"Baffle window opening fraction is 0.1955"
***
Neglect the viscosity correction"
Tube-side
Shell-side
tube Do, Di, inches
0.75
0.62
34
shell Di, inches
passes
4
1
tube length, ft
12
number of tubes
784
tube pitch, in
1
baffle pitch, in
18
bulk fluid temp, F
120
65
fluid flow, lbs/hr
170000
160000
cp, btu/lb-F
1
0.55
spgr
1
1
22
Transcribed Image Text:bulk fluid temp, F
fluid flow, lbs/hr
120
65
170000
160000
cp, btu/lb-F
1
0.55
spgr
1
1
viscosity, lb/ft-hr
1
0.8
k, btu/hr-ft-F
0.375
0.876
What is the shell-side parallel flow area,Sb, ft2?
What is the shell-side crossflow area, Sc, ft2?
What is the shell-side parallel flow mass flux, Gb, lb/hr-ft2?
What is shell-side crossflow mass flux, Gc, lb/hr-ft2?
What is shell-side average mass flux, Ge, lb/hr-ft2?
What is the shell-side Reynolds number, Nre?
What is the shell-side Prandtl number, Pr?
What is shell-side heat transfer coefficient, ho, btu/hr-ft2-F?
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