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Question 2 Ethylene oxide is produced by the catalytic oxidation of ethylene: 2C2H4 + O2-2C2H4O An undesired competing reaction is the combustion of ethylene: C₂H4+202-2CO₂ + 2H₂O The feed to the reactor (not the fresh feed to the process) contains 3 moles of ethylene per mole of oxygen. The single-pass conversion of ethylene in the reactor is 20%, and 80% of ethylene reacted is to produce of ethylene oxide. A multiple-unit process is used to separate the products: ethylene and oxygen are recycled to the reactor, ethylene oxide is sold as a product, and carbon dioxide and water are discarded. Based on 100 mol fed to the reactor, calculate the molar flow rates of oxygen and ethylene in the fresh feed, the overall conversion of ethylene and the overall yield of ethylene oxide based on ethylene fed. (15 mol, 15 mol, 100%, 80%)

Question 2 Ethylene oxide is produced by the catalytic oxidation of ethylene: 2C2H4 + O2-2C2H4O An undesired competing reaction is the combustion of ethylene: C₂H4+202-2CO₂ + 2H₂O The feed to the reactor (not the fresh feed to the process) contains 3 moles of ethylene per mole of oxygen. The single-pass conversion of ethylene in the reactor is 20%, and 80% of ethylene reacted is to produce of ethylene oxide. A multiple-unit process is used to separate the products: ethylene and oxygen are recycled to the reactor, ethylene oxide is sold as a product, and carbon dioxide and water are discarded. Based on 100 mol fed to the reactor, calculate the molar flow rates of oxygen and ethylene in the fresh feed, the overall conversion of ethylene and the overall yield of ethylene oxide based on ethylene fed. (15 mol, 15 mol, 100%, 80%)

Introduction to Chemical Engineering Thermodynamics
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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Question 2 Ethylene oxide is produced by the catalytic oxidation of ethylene: 2C2H4 + O2-2C₂H4O An undesired competing reaction is the combustion of ethylene: C₂H4+202-2CO₂ + 2H₂O The feed to the reactor (not the fresh feed to the process) contains 3 moles of ethylene per mole of oxygen. The single-pass conversion of ethylene in the reactor is 20%, and 80% of ethylene reacted is to produce of ethylene oxide. A multiple-unit process is used to separate the products: ethylene and oxygen are recycled to the reactor, ethylene oxide is sold as a product, and carbon dioxide and water are discarded. Based on 100 mol fed to the reactor, calculate the molar flow rates of oxygen and ethylene in the fresh feed, the overall conversion of ethylene and the overall yield of ethylene oxide based on ethylene fed. (15 mol, 15 mol, 100%, 80%)
Transcribed Image Text:Question 2 Ethylene oxide is produced by the catalytic oxidation of ethylene: 2C2H4 + O2-2C₂H4O An undesired competing reaction is the combustion of ethylene: C₂H4+202-2CO₂ + 2H₂O The feed to the reactor (not the fresh feed to the process) contains 3 moles of ethylene per mole of oxygen. The single-pass conversion of ethylene in the reactor is 20%, and 80% of ethylene reacted is to produce of ethylene oxide. A multiple-unit process is used to separate the products: ethylene and oxygen are recycled to the reactor, ethylene oxide is sold as a product, and carbon dioxide and water are discarded. Based on 100 mol fed to the reactor, calculate the molar flow rates of oxygen and ethylene in the fresh feed, the overall conversion of ethylene and the overall yield of ethylene oxide based on ethylene fed. (15 mol, 15 mol, 100%, 80%)
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