A counterflow heat exchanger is designed to cool 0.65 kg/sec of oil with specific heat Cp=3.4 KJ/kg-K from 150°C to 70°C. Water for cooling, Cp = 4.18KJ/kg=K is available at 20°C and flow rate of 0.6 kg/sec. Calculate the length of a 3.5 cm inside diameter tubing in meters. The overall coefficient of heat transfer is 90 W/m²-K. O 452 O 337 O 543 O 296

A counterflow heat exchanger is designed to cool 0.65 kg/sec of oil with specific heat Cp=3.4 KJ/kg-K from 150°C to 70°C. Water for cooling, Cp = 4.18KJ/kg=K is available at 20°C and flow rate of 0.6 kg/sec. Calculate the length of a 3.5 cm inside diameter tubing in meters. The overall coefficient of heat transfer is 90 W/m²-K. O 452 O 337 O 543 O 296

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.43P

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