heat transfer, Other Engineering

Q. 1 A 50 cm diameter pipeline in the Arctic Carries hot oil at 30 0C and exposed to a coefficient surrounding temperature of -20 0C. Special powder insulation 5 cm thick surrounds the pipe and has a thermal conductivity of 7 mW/m. 0C. The Convective heat transfer on the outside of the pipe is 9 W/m2. 0C. Estimate the energy loss from the pipe per meter of length. (1.7, pp. 19) [5M]
Posted Date: 5/5/2012 6:17:00 AM | Location : United States







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