With a basis of 100 kmol of effluent, determine the following: a. Determine the extent of both reactions. b. Determine the fractional conversion of ethylene. c. Determine the fractional yield of ethanol. d. Determine the fractional conversion of the excess reactant at maximum extent of the desired reaction.

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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Ethanol is produced by the hydration of ethylene according to the first reaction below.
However, some of the products are converted to diethyl ether according to the second
reaction.
C2H4 + H20 → C2H;OH
2C,H50H → (C,H5)20 + H20
The feed to the reactor contains ethylene, steam, and N2. An effluent analysis is
given in the following table:
C2H4
39.12
H2O
Component
%mol
C2H;OH
(C;Hs)2O
N2
45.08
2.95
0.27
12.58
With a basis of 100 kmol of effluent, determine the following:
a. Determine the extent of both reactions.
b. Determine the fractional conversion of ethylene.
c. Determine the fractional yield of ethanol.
d. Determine the fractional conversion of the excess reactant at maximum
extent of the desired reaction.
Transcribed Image Text:Ethanol is produced by the hydration of ethylene according to the first reaction below. However, some of the products are converted to diethyl ether according to the second reaction. C2H4 + H20 → C2H;OH 2C,H50H → (C,H5)20 + H20 The feed to the reactor contains ethylene, steam, and N2. An effluent analysis is given in the following table: C2H4 39.12 H2O Component %mol C2H;OH (C;Hs)2O N2 45.08 2.95 0.27 12.58 With a basis of 100 kmol of effluent, determine the following: a. Determine the extent of both reactions. b. Determine the fractional conversion of ethylene. c. Determine the fractional yield of ethanol. d. Determine the fractional conversion of the excess reactant at maximum extent of the desired reaction.
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