Q3 BA shell and tube heat exchanger with one shell pass and four tube passes uses hot water on the shell side to heat organic liquid on the tube side. The total number of tubes are 180 tube and ,the single tube has a length per pass of 3m and tube outer diameter of 25mm. Find the overall heat transfer .The coefficient for the internal flow, h-3600 w/m.K. The heat exchanger Fixed head counter-current Shell data Hot Water Tube data Organic liquid Volumetric flow rate m3 /h 15 Fluid inlet C 10 80 Fluid outlet C Heat capacity Kcal/Kg C Viscosity mNs/m² Thermal conductivity W/m C Liquid density Kg/m' 40 40 0.45 0.70 0.20 1 1 0.6 800 900

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter10: Heat Exchangers
Section: Chapter Questions
Problem 10.12P
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Q3 B A shell and tube heat exchanger with one shell pass and four tube passes uses hot
water on the shell side to heat organic liquid on the tube side. The total number of tubes
are 180 tube and ,the single tube has a length per pass of 3m and tube outer diameter of
25mm. Find the overall heat transfer .The coefficient for the internal flow, h=3600
w/m'.K.
The heat exchanger Fixed head counter-current
Tube data
Shell data
Organic liquid
Hot Water
Volumetric flow rate m3 /h
15
80
Fluid inlet C
10
Fluid outlet C
40
40
Heat capacity Kcal/Kg C
Viscosity mNs/m2
Thermal conductivity W/m C
Liquid density Kg/m
0.45
1
0.70
1
0.20
0.6
800
900
Transcribed Image Text:Q3 B A shell and tube heat exchanger with one shell pass and four tube passes uses hot water on the shell side to heat organic liquid on the tube side. The total number of tubes are 180 tube and ,the single tube has a length per pass of 3m and tube outer diameter of 25mm. Find the overall heat transfer .The coefficient for the internal flow, h=3600 w/m'.K. The heat exchanger Fixed head counter-current Tube data Shell data Organic liquid Hot Water Volumetric flow rate m3 /h 15 80 Fluid inlet C 10 Fluid outlet C 40 40 Heat capacity Kcal/Kg C Viscosity mNs/m2 Thermal conductivity W/m C Liquid density Kg/m 0.45 1 0.70 1 0.20 0.6 800 900
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