W The wall of a spherical steel tank k, = 17. m. K thick contains hot oil at 100°C. On the outside of the tank 10mm of spray urethane insulation k, = 0.026- of 1m in diameter and 100 mm is added to stop the oil from cooling. If the m. K outside temperature is 25°C, h=16- needs to be added to keep the tank at 100°C for pumping reasons? What are the overall heat transfer coefficients (Uo and U₁)? W 2 m².K and h = 5. 2 m².K how much heat
W The wall of a spherical steel tank k, = 17. m. K thick contains hot oil at 100°C. On the outside of the tank 10mm of spray urethane insulation k, = 0.026- of 1m in diameter and 100 mm is added to stop the oil from cooling. If the m. K outside temperature is 25°C, h=16- needs to be added to keep the tank at 100°C for pumping reasons? What are the overall heat transfer coefficients (Uo and U₁)? W 2 m².K and h = 5. 2 m².K how much heat
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:The wall of a spherical steel tank k, = 17
m. K
thick contains hot oil at 100°C. On the outside of the tank 10mm of spray
W
urethane insulation k, = 0.026
m. K
of 1m in diameter and 100 mm
h = 16.
is added to stop the oil from cooling. If the
outside temperature is 25°C,
W
m².K
needs to be added to keep the tank at 100°C for pumping reasons? What are the
overall heat transfer coefficients (Uo and Ui)?
and h = 5
(₁
m². K
how much heat
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