A mixture of mole fraction 0.500 ethanol and 0.500 water at 25 ºC is fed continuously to a vessel at a rate of 500 kg/hr. The liquid is partially vaporized to a vapor with mole composition of 0.832 ethanol, with the remaining liquid 0.127 ethanol. Both the liquid and vapor exiting streams have a temperature of 71 ºC 1. Write the appropriate energy balance with cancelled terms. 2. how much heat must be transferred to the mixture?
A mixture of mole fraction 0.500 ethanol and 0.500 water at 25 ºC is fed continuously to a vessel at a rate of 500 kg/hr. The liquid is partially vaporized to a vapor with mole composition of 0.832 ethanol, with the remaining liquid 0.127 ethanol. Both the liquid and vapor exiting streams have a temperature of 71 ºC 1. Write the appropriate energy balance with cancelled terms. 2. how much heat must be transferred to the mixture?
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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A mixture of mole fraction 0.500 ethanol and 0.500 water at 25 ºC is fed
continuously to a vessel at a rate of 500 kg/hr. The liquid is partially vaporized to a vapor with
mole composition of 0.832 ethanol, with the remaining liquid 0.127 ethanol. Both the liquid and
vapor exiting streams have a temperature of 71 ºC
1. Write the appropriate energy balance with cancelled terms.
2. how much heat must be transferred to the mixture?
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