A steel pipe of 2.0 in (nominal diameter) carries steam at 150°C. It is coated with ½ in of mineral wool; ambient air is 25°C. What is the heat loss per meter of pipe (report the result in W/m)? Additional data: *k = 0.04 W/(m-K) "Emissivity: 0.85 *Average wind speed: 1.5 m/s

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A steel pipe of 2.0 in (nominal diameter) carries
steam at 150°C. It is coated with ½ in of mineral
wool; ambient air is 25°C. What is the heat loss
per meter of pipe (report the result in W/m)?
Additional data:
•k = 0.04 W/(m-K)
*Emissivity: 0.85
"Average wind speed: 1.5 m/s
Transcribed Image Text:A steel pipe of 2.0 in (nominal diameter) carries steam at 150°C. It is coated with ½ in of mineral wool; ambient air is 25°C. What is the heat loss per meter of pipe (report the result in W/m)? Additional data: •k = 0.04 W/(m-K) *Emissivity: 0.85 "Average wind speed: 1.5 m/s
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