Saturated methanol vapor enters a single pass heat exchanger at 95 °C and leave as a subcooled liquid at 40 °C . Water at 25 °C is used as a coolant with a flowrate of 50 kg/s . The flowrate of methanol vapor is 4 kg/s and the physical properties are : An=1102 kJ/kg , Cp,=2.84kJ/kg.K , Cp, =4.2kJ/kg.K U for condensation section is 850 W/m>.K U for subcooling section is 600 W/m>.K Calculate the area required for this duty ?
Saturated methanol vapor enters a single pass heat exchanger at 95 °C and leave as a subcooled liquid at 40 °C . Water at 25 °C is used as a coolant with a flowrate of 50 kg/s . The flowrate of methanol vapor is 4 kg/s and the physical properties are : An=1102 kJ/kg , Cp,=2.84kJ/kg.K , Cp, =4.2kJ/kg.K U for condensation section is 850 W/m>.K U for subcooling section is 600 W/m>.K Calculate the area required for this duty ?
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
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Q : Saturated methanol vapor enters a single pass heat exchanger at 95 °C and leave as a subcooled liquid at 40 °C . Water at 25 °C is used as a coolant with a flowrate of 50 kg/s . The flowrate of methanol vapor is 4 kg/s and the physical properties are : An=1102 kJ/kg , Cp,=2.84kJ/kg.K , Cp, =4.2kJ/kg.K U for condensation section is 850 W/m>.K U for subcooling section is 600 W/m>.K Calculate the area required for this duty ?
Transcribed Image Text:Q: Saturated methanol vapor enters a single pass heat exchanger at
95 °C and leave as a subcooled liquid at 40 °C. Water at 25 °C
is used as a coolant with a flowrate of 50 kg/s. The flowrate of
methanol vapor is 4 kg/s and the physical properties are :
Am = 1102 kJ/kg , CPm = 2.84 kJ/kg.K , Cpw = 4.2 kJ/kg.K
U for condensation section is 850 W/m2.K
U for subcooling section is 600 W/m².K
Calculate the area required for this duty ?
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