Ethylene oxide (C:H:O) is produced by the reaction of ethylene (C:H4) with oxygen: 2C:H4 + O2 – 2C2H4O The feed to the reactor contains 5 mol'h of ethylene, 3 mol/h of oxygen, and 2 molh of ethylene oxide. Set up the compound balances in general, and then use these to solve the cases suggested as follows: a. Suppose the amount of CH4 coming out of the reactor is 5 mol. How much reaction has occurred? b. How much reaction has occurred if nc,H,= 6 mol/h? c. How much reaction has occurred if ic,w,= 0 mol/h?

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
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Ethylene oxide (C2H40) is produced by the reaction of ethylene (CH4) with oxygen:
2C:H4 + O2– 2C:H40
The feed to the reactor contains 5 mol/h of ethylene, 3 mol/h of oxygen, and 2 mol/h of ethylene
oxide. Set up the compound balances in general, and then use these to solve the cases suggested
as follows:
a. Suppose the amount of C2H4 coming out of the reactor is 5 mol.
How much reaction has occurred?
b. How much reaction has occurred if ic,,- 6 mol/h?
c. How much reaction has occurred if nc,#= 0 mol/h?
d. Which component is the limiting reagent?
e. What is the theoretical yield?
f. What is the fractional conversion if ncn, = 2mol/h?
HÍNT: Use the extent of reaction method.
"C,H, =?
2
ie,H,=5 mol/h
= 3 mol/h
EH,0=2 mol/h
Reactor
йо,
=?
ÜGH,0=?
Transcribed Image Text:Ethylene oxide (C2H40) is produced by the reaction of ethylene (CH4) with oxygen: 2C:H4 + O2– 2C:H40 The feed to the reactor contains 5 mol/h of ethylene, 3 mol/h of oxygen, and 2 mol/h of ethylene oxide. Set up the compound balances in general, and then use these to solve the cases suggested as follows: a. Suppose the amount of C2H4 coming out of the reactor is 5 mol. How much reaction has occurred? b. How much reaction has occurred if ic,,- 6 mol/h? c. How much reaction has occurred if nc,#= 0 mol/h? d. Which component is the limiting reagent? e. What is the theoretical yield? f. What is the fractional conversion if ncn, = 2mol/h? HÍNT: Use the extent of reaction method. "C,H, =? 2 ie,H,=5 mol/h = 3 mol/h EH,0=2 mol/h Reactor йо, =? ÜGH,0=?
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