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Mechanical EngineeringQ&A LibraryIn a manufacturing plant that produces cosmetic products, glycerin is being heated by flowing through a 25-mm-diameter and 10-m-long tube. With a mass flow rate of 0.5 kg/s, the flow of glycerin enters the tube at 25°C. The tube surface is maintained at a constant surface temperature of 140°C. Determine the outlet mean temperature and the total rate of heat transfer for the tube. Evaluate the properties for glycerin at 30°C.Start your trial now! First week only $4.99!*arrow_forward*

Question

In a manufacturing plant that produces cosmetic

products, glycerin is being heated by flowing through a

25-mm-diameter and 10-m-long tube. With a mass flow rate

of 0.5 kg/s, the flow of glycerin enters the tube at 25°C.

The tube surface is maintained at a constant surface temperature

of 140°C. Determine the outlet mean temperature and

the total rate of heat transfer for the tube. Evaluate the properties

for glycerin at 30°C.

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