Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Concept explainers

Heat Exchangers
Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.
Heat Exchanger
The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.
Question
A brine solution is heated from 50°F to 90°F in a one shell pass (hot water)-two tube pass (brine) heat exchanger. The hot water enters at 130°F and exits at 100°F. the water flow rate is 0.6 kg/s, and the overall heat transfer coefficient is U= 180 Btu/h ft2F. What heat exchanger area is required?
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Transcribed Image Text:A brine solution is heated from 50°F to 90°F in a one shell pass (hot water)-two tube pass (brine) heat exchanger. The hot water enters at 130°F and exits at 100°F. the water flow rate is 0.6 kg/s, and the overall heat transfer coefficient is U= 180 Btu/h ft2F. What heat exchanger area is required?
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