2. A 2.0 inch Schedule 40 pipe has k = 27 Btu / h.ft.oF. The fluid in the pipe has h %3D 30 Btu / h.ft2.oF. The outer surface of the pipe is coated with a fiber glass insulation thickness of 4 mm with k = 0.023 Btu / h.ft.oF. The convection coefficient on the outer surface of the insulation is 2.0 Btu / h.ft2.oF. The temperature of the fluid contained in the pipe is 3200F and the ambient temperature is 700F. Calculate the heat loss per unit length of pipe!
2. A 2.0 inch Schedule 40 pipe has k = 27 Btu / h.ft.oF. The fluid in the pipe has h %3D 30 Btu / h.ft2.oF. The outer surface of the pipe is coated with a fiber glass insulation thickness of 4 mm with k = 0.023 Btu / h.ft.oF. The convection coefficient on the outer surface of the insulation is 2.0 Btu / h.ft2.oF. The temperature of the fluid contained in the pipe is 3200F and the ambient temperature is 700F. Calculate the heat loss per unit length of pipe!
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:2. A 2.0 inch Schedule 40 pipe has k = 27
%3D
Btu / h.ft.oF. The fluid in the pipe has h =
30 Btu / h.ft2.oF. The outer surface of the
pipe is coated with a fiber glass insulation
thickness of 4 mm with k = 0.023 Btu /
h.ft.oF. The convection coefficient on the
outer surface of the insulation is 2.0 Btu /
h.ft2.oF. The temperature of the fluid
contained in the pipe is 3200F and the
ambient temperature is 700F. Calculate the
heat loss per unit length of pipe!
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