The esterification reaction of acetic acid and ethyl alcohol will be carried out in a fully stirred semi-batch tank reactor at a constant temperature of 100 °C. Alcohol is initially added as 400 kg of pure. Aqueous acetic acid solution is then added at a rate of 3.92 kg/min over 120 minutes. The solution contains 42.6% acid by weight. It can be assumed that the density is constant and equal to that of water. The reaction is reversible and specific reaction rates are given below. CH3COOH + C2H5OH CH3COOC2H5 + H₂O k₂ k1= 4.76 x 10-4 L/(mol.min) k2=1.63 x 10-4 L/(mol.min) Calculate and graph the conversion of acetic acid to ester as a function of time from t = 0 until the last amount of acid (120 minutes) is added.
The esterification reaction of acetic acid and ethyl alcohol will be carried out in a fully stirred semi-batch tank reactor at a constant temperature of 100 °C. Alcohol is initially added as 400 kg of pure. Aqueous acetic acid solution is then added at a rate of 3.92 kg/min over 120 minutes. The solution contains 42.6% acid by weight. It can be assumed that the density is constant and equal to that of water. The reaction is reversible and specific reaction rates are given below. CH3COOH + C2H5OH CH3COOC2H5 + H₂O k₂ k1= 4.76 x 10-4 L/(mol.min) k2=1.63 x 10-4 L/(mol.min) Calculate and graph the conversion of acetic acid to ester as a function of time from t = 0 until the last amount of acid (120 minutes) is added.
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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Transcribed Image Text:The esterification reaction of acetic acid
and ethyl alcohol will be carried out in a
fully stirred semi-batch tank reactor at a
constant temperature of 100 °C. Alcohol is
initially added as 400 kg of pure. Aqueous
acetic acid solution is then added at a rate
of 3.92 kg/min over 120 minutes. The
solution contains 42.6% acid by weight. It
can be assumed that the density is constant
and equal to that of water.
The reaction is reversible and specific
reaction rates are given below.
K₁
CH3COOH + C₂H5OH
CH3COOC₂H5 + H₂O
k₂
k1= 4.76 x 10-4 L/(mol.min)
k2=1.63 x 10-4 L/(mol.min)
Calculate and graph the conversion of
acetic acid to ester as a function of time
from t = 0 until the last amount of acid (120
minutes) is added.
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