Steam at a temperature of 250C flows through a steel pipe (AISI 1010) of 60-mm inside diameter
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Steam at a temperature of 250°C flows through a steel pipe (AISI 1010) of 60-mm inside diameter and 75-mm outside diameter. The convection coefficient between the steam and the inner surface of the pipe is 500 W/m2 ∙ K, while that between the outer surface of the pipe and the surroundings is 25 W/m2 ∙ K. The pipe emissivity is 0.8, and the temperature of the air and the surroundings is 20°C. What is the heat loss per unit length of pipe?
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Varra Gurunaveen
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Related Book For 
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
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