Glycerin (c p = 2400 J/kg K) at 20C and 0.3 kg/s is to be heated
Question:
Glycerin (cp = 2400 J/kg · K) at 20°C and 0.3 kg/s is to be heated by ethylene glycol (cp = 2500 J/kg · K) at 60°C and the same mass flow rate in a thin-walled double-pipe parallel-flow heat exchanger. If the overall heat transfer coefficient is 380 W/m2 · K and the heat transfer surface area is 5.3 m2, determine
(a) The rate of heat transfer
(b) The outlet temperatures of the glycerin and the glycol.
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Related Book For 
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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