2. Select a hydrocarbon (CxH,Oz). Allow this hydrocarbon to be combusted with excess O2 from a stream of supplied air in a combustion chamber. Assign a value to represent the % excess air (Ex). Also assign a value to represent the % conversion of your fuel (fr) and % conversion of the converted fuel into CO (fc). Calculate the molar composition of the stack gas on a wet basis and the total moles of air to be supplied per mole of fuel. Use elemental balance of C, H and O to accomplish this. Note: All the assigned values must be greater than zero. Draw the diagram and write the final answers on it.
2. Select a hydrocarbon (CxH,Oz). Allow this hydrocarbon to be combusted with excess O2 from a stream of supplied air in a combustion chamber. Assign a value to represent the % excess air (Ex). Also assign a value to represent the % conversion of your fuel (fr) and % conversion of the converted fuel into CO (fc). Calculate the molar composition of the stack gas on a wet basis and the total moles of air to be supplied per mole of fuel. Use elemental balance of C, H and O to accomplish this. Note: All the assigned values must be greater than zero. Draw the diagram and write the final answers on it.
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
Related questions
Question
Transcribed Image Text:2. Select a hydrocarbon (CxH,Oz). Allow this hydrocarbon to be combusted with
excess O2 from a stream of supplied air in a combustion chamber. Assign a value
to represent the % excess air (Ex). Also assign a value to represent the %
conversion of your fuel (fr) and % conversion of the converted fuel into CO (fc).
Calculate the molar composition of the stack gas on a wet basis and the total moles
of air to be supplied per mole of fuel. Use elemental balance of C, H and O to
accomplish this. Note: All the assigned values must be greater than zero. Draw the
diagram and write the final answers on it.
Expert Solution
Step 1
A hydrocarbon-CxHyOz is combust
- Excess air = Ex%
- Conversion of fuel= fr%
- Conversion of converted fuel to CO= fc%
Find
- Molar composition of stack gas on wet basis
- Total moles of air supplied/mole of fuel
Step by step
Solved in 7 steps with 19 images
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