A tubular shell/tube exchanger is operated with the following conditions: ** neglect viscosity correction Thermal conductivity of the tube wall, is 26 btu/hr-ft-F tube Do 0.75 inches; Di= 0.62 inches = The exchanger contains 1196 tubes which are 14 ft long The number of tube-side passes is6 The tube-side flowrate is 200000 lbs/hr The bulk tube-side fluid temperature is 145F Tube side fluid
A tubular shell/tube exchanger is operated with the following conditions: ** neglect viscosity correction Thermal conductivity of the tube wall, is 26 btu/hr-ft-F tube Do 0.75 inches; Di= 0.62 inches = The exchanger contains 1196 tubes which are 14 ft long The number of tube-side passes is6 The tube-side flowrate is 200000 lbs/hr The bulk tube-side fluid temperature is 145F Tube side fluid
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:
neglect viscosity correction
**
Thermal conductivity of the tube wall, is 26 btu/hr-ft-F
tube Do = 0.75 inches ; Di = 0.62 inches
The exchanger contains 1196 tubes which are 14 ft long
The number of tube-side passes is6
The tube-side flowrate is 200000 lbs/hr
The bulk tube-side fluid temperature is 145F
Tube-side fluid properties are:
cp = 1btu/lb-F
viscosity 1.21 lb/ft-hr
specific gravity = 1
thermal conductivity = 0.375 btu/hr-ft-F
What is the tube-side mass flux, G, lb/hr-ft2?
What is the tube-side reynolds number, Nre?
What is the tube-side prandtl number, Pr?
What is tube-side heat transfer coefficient, hi, btu/hr-ft2-F?
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