Saturated steam at 40 psia flows at 5 fps through a schedule-40, 1-in. steel pipe. The convective
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Saturated steam at 40 psia flows at 5 fps through a schedule-40, 1½-in. steel pipe. The convective heat-transfer coefficient by condensing steam on the inside surface may be taken as 1500 Btu/h ft2 °F. The surrounding air is at 80°F, and the outside surface coefficient is 3 Btu/ft2 °F. Determine the following:
a. The heat loss per 10 ft of bare pipe.
b. The heat loss per 10 ft of pipe insulated with 2 in. of 85% magnesia.
c. The mass of steam condensed in 10 ft of bare pipe.
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Related Book For
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
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