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The rate of heat loss from a tank to the surrounding by convection and conduction is expressed by: at1.27 0.7 (D.)027 A rate of heat loss, Btu/h area of tank surface, ft? excess of temperature of tank wall over that of ambient, °F where q A ΔΤ D. outside diameter of tank, ft Determine the unit of constant 0.7. If the term q/A is expressed in J/min-m?, AT in °C and D.

The rate of heat loss from a tank to the surrounding by convection and conduction is expressed by: at1.27 0.7 (D.)027 A rate of heat loss, Btu/h area of tank surface, ft? excess of temperature of tank wall over that of ambient, °F where q A ΔΤ D. outside diameter of tank, ft Determine the unit of constant 0.7. If the term q/A is expressed in J/min-m?, AT in °C and D.

Introduction to Chemical Engineering Thermodynamics
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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The rate of heat loss from a tank to the surrounding by convection and conduction is expressed by: AT127 0.7 (D.J0.27 where q rate of heat loss, Btu/h area of tank surface, ft? excess of temperature of tank wall over that of ambient, °F outside diameter of tank, ft A AT D. Determine the unit of constant 0.7. If the term q/A is expressed in J/min-m?, AT in °C and Do in m, determine the new constant value.
Transcribed Image Text:The rate of heat loss from a tank to the surrounding by convection and conduction is expressed by: AT127 0.7 (D.J0.27 where q rate of heat loss, Btu/h area of tank surface, ft? excess of temperature of tank wall over that of ambient, °F outside diameter of tank, ft A AT D. Determine the unit of constant 0.7. If the term q/A is expressed in J/min-m?, AT in °C and Do in m, determine the new constant value.
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