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Natural gas containing CH4 and C3H8 is burned with air containing 21% O2 and 79% N2. As a result of the combustion process, the orsat analysis (dry flue gas analysis) of the flue gases gives 5.5% CO2, 1% CO and 6% O2. a) Find the ratio of C / H in the fuel by molce and weight. b) Find the percentage of excess air

Natural gas containing CH4 and C3H8 is burned with air containing 21% O2 and 79% N2. As a result of the combustion process, the orsat analysis (dry flue gas analysis) of the flue gases gives 5.5% CO2, 1% CO and 6% O2. a) Find the ratio of C / H in the fuel by molce and weight. b) Find the percentage of excess air

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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Natural gas containing CH4 and C3H8 is burned with air containing 21% O2 and 79% N2. As a result of the combustion process, the orsat analysis (dry flue gas analysis) of the flue gases gives 5.5% CO2, 1% CO and 6% O2.

a) Find the ratio of C / H in the fuel by molce and weight.

b) Find the percentage of excess air

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