Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
Problem 2. There has been a lot of recent interest in oxygen-enhanced combustion. In this process, pure oxygen is added to air which is then fed to a furnace along with the fuel. This increases the combustion temperature, thereby reducing the amount of pollutants and increasing the concentration of CO₂ in the flue gas, making it easier to sequester the CO₂. An Orsat analysis of the flue gas from a furnace which burns methane is as follows: 11.1 mol % CO2, 5.5 mol % O2, and 83.4 mol % N₂ (dry basis). The amounts of CO, SO2, and CH4 in the flue gas are negligible. a.) How many moles of air were fed to the furnace per mole of pure O₂? b.) What was the percent excess oxygen fed to the furnace?

Problem 2. There has been a lot of recent interest in oxygen-enhanced combustion. In this process, pure oxygen is added to air which is then fed to a furnace along with the fuel. This increases the combustion temperature, thereby reducing the amount of pollutants and increasing the concentration of CO₂ in the flue gas, making it easier to sequester the CO₂. An Orsat analysis of the flue gas from a furnace which burns methane is as follows: 11.1 mol % CO2, 5.5 mol % O2, and 83.4 mol % N₂ (dry basis). The amounts of CO, SO2, and CH4 in the flue gas are negligible. a.) How many moles of air were fed to the furnace per mole of pure O₂? b.) What was the percent excess oxygen fed to the furnace?

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
See similar textbooks
icon
Related questions
Question
Problem 2. There has been a lot of recent interest in oxygen-enhanced combustion. In this process, pure oxygen is added to air which is then fed to a furnace along with the fuel. This increases the combustion temperature, thereby reducing the amount of pollutants and increasing the concentration of CO₂ in the flue gas, making it easier to sequester the CO₂. An Orsat analysis of the flue gas from a furnace which burns methane is as follows: 11.1 mol % CO2, 5.5 mol % O2, and 83.4 mol % N₂ (dry basis). The amounts of CO, SO₂, and CH4 in the flue gas are negligible. a.) How many moles of air were fed to the furnace per mole of pure O₂? b.) What was the percent excess oxygen fed to the furnace?
Transcribed Image Text:Problem 2. There has been a lot of recent interest in oxygen-enhanced combustion. In this process, pure oxygen is added to air which is then fed to a furnace along with the fuel. This increases the combustion temperature, thereby reducing the amount of pollutants and increasing the concentration of CO₂ in the flue gas, making it easier to sequester the CO₂. An Orsat analysis of the flue gas from a furnace which burns methane is as follows: 11.1 mol % CO2, 5.5 mol % O2, and 83.4 mol % N₂ (dry basis). The amounts of CO, SO₂, and CH4 in the flue gas are negligible. a.) How many moles of air were fed to the furnace per mole of pure O₂? b.) What was the percent excess oxygen fed to the furnace?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The
SEE MORE TEXTBOOKS