Engineering, 30.10.2020 16:40, jgomez042202

Water at a rate of 4.3x 104 kg/h is heated from 80 to 150°C in a heat exchanger having two shell passes and eight tube passes with a total surface area of 925 m2. Hot exhaust gases having approximately the same thermophysical properties as air enter at 350°C and exit at 175°C. Determine the overall heat transfer coefficient, in W/m2·K.\

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Water at a rate of 4.3x 104 kg/h is heated from 80 to 150°C in a heat exchanger having two shell pas...