Q. Hot oil at 120°C with a flow rate of 95 kg/min is used in a shell and tube heat exchanger with one shell pass and two tube passes to heat 55 kg/min of water which enter at 30°C. The area of heat exchanger is 15 m². Calculate the heat transfer ( kW ) and exit temperature of both fluids if the

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Q. Hot oil at 120°C with a flow rate of 95 kg/min is
used in a shell and tube heat exchanger with one
shell pass and two tube passes to heat 55 kg/min
of water which enter at 30°C. The area of heat
exchanger is 15 m². Calculate the heat transfer (
kW ) and exit temperature of both fluids if the
overall heat transfer
W
coefficient is 250
m2 - °C*
Given Additional Data:
Coil = 1920-
kg – K
Cwater
= 4180-
kg – K
Transcribed Image Text:Q. Hot oil at 120°C with a flow rate of 95 kg/min is used in a shell and tube heat exchanger with one shell pass and two tube passes to heat 55 kg/min of water which enter at 30°C. The area of heat exchanger is 15 m². Calculate the heat transfer ( kW ) and exit temperature of both fluids if the overall heat transfer W coefficient is 250 m2 - °C* Given Additional Data: Coil = 1920- kg – K Cwater = 4180- kg – K
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