Steam at a temperature of 300 °C flows through a steal pipe, k= 14.9 W/m.K of 60 mm inside diameter and 80 mm outside diameter. The convection coefficient between the steam and the inner surface of the pipe is 500 W/m K, while that between the outer surface of the pipe and the surroundings is 25 W/m .K the temperature of the surroundings air is 25 C. -What is the heat loss per unit length of pipe?

Steam at a temperature of 300 °C flows through a steal pipe, k= 14.9 W/m.K of 60 mm inside diameter and 80 mm outside diameter. The convection coefficient between the steam and the inner surface of the pipe is 500 W/m K, while that between the outer surface of the pipe and the surroundings is 25 W/m .K the temperature of the surroundings air is 25 C. -What is the heat loss per unit length of pipe?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter7: Forced Convection Inside Tubes And Ducts

Section: Chapter Questions

Problem 7.20P

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