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A solid fuel with composition by weight of 78%C, 6%H2, 9.8%O2, 1.2% N2, and 5% ash is burnt in air. The products of combustion give an orsat analysis 12.5% CO2, 0.09%CO, 5.6% O, and the rest is N2. The refuse removed from ash pit contains 30% carbon by weight. The actual air fuel ratio is: a. 7.69 b. 12.59 c. 41.76 d. 15.06

A solid fuel with composition by weight of 78%C, 6%H2, 9.8%O2, 1.2% N2, and 5% ash is burnt in air. The products of combustion give an orsat analysis 12.5% CO2, 0.09%CO, 5.6% O, and the rest is N2. The refuse removed from ash pit contains 30% carbon by weight. The actual air fuel ratio is: a. 7.69 b. 12.59 c. 41.76 d. 15.06

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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4. A solid fuel with composition by weight of 78%C, 6%H2, 9.8%O2, 1.2% N2, and 5% ash is burnt in air. The products of combustion give an orsat analysis 12.5% CO2, 0.09%CO, 5.6% O, and the rest is N2. The refuse removed from ash pit contains 30% carbon by weight. The actual air fuel ratio is: b. 12.59 a. 7.69 d. 15.06 c. 41.76 5. What are the assumptions taken by Michelson for theoretical shape of the Bunsen burner flame?
Transcribed Image Text:4. A solid fuel with composition by weight of 78%C, 6%H2, 9.8%O2, 1.2% N2, and 5% ash is burnt in air. The products of combustion give an orsat analysis 12.5% CO2, 0.09%CO, 5.6% O, and the rest is N2. The refuse removed from ash pit contains 30% carbon by weight. The actual air fuel ratio is: b. 12.59 a. 7.69 d. 15.06 c. 41.76 5. What are the assumptions taken by Michelson for theoretical shape of the Bunsen burner flame?
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