The analysis of coal fired in a boiler showed 57.04% C, 30.5% VCM, 1.2% N, 9.7% ash, and 6.3% S. The burner leaves a refuse which showed 13.8% FC, 21.5% VCM, 47.8% ash, and 16.9% H20. Orsat analysis of the stack gas shows 7.92% CO2, 2.38% Co, 0.39% so2, 1.19% H2, 10.65% 02 and 77.47% N2. Calculate: Calculate using case 2 basis: A) %VCM and % C loss B) Ultimate analysis C) %excess air

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
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The analysis of coal fired in a boiler showed
57.04% C, 30.5% VCM, 1.2% N, 9.7% ash,
and 6.3% S. The burner leaves a refuse
which showed 13.8% FC, 21.5% VCM, 47.8%
ash, and 16.9% H20. Orsat analysis of the
stack gas shows 7.92% CO2, 2.38% Co,
0.39% so2, 1.19% H2, 10.65% 02 and
77.47% N2. Calculate:
Calculate using case 2 basis:
A) %VCM and % C loss
B) Ultimate analysis
C) %excess air
Transcribed Image Text:The analysis of coal fired in a boiler showed 57.04% C, 30.5% VCM, 1.2% N, 9.7% ash, and 6.3% S. The burner leaves a refuse which showed 13.8% FC, 21.5% VCM, 47.8% ash, and 16.9% H20. Orsat analysis of the stack gas shows 7.92% CO2, 2.38% Co, 0.39% so2, 1.19% H2, 10.65% 02 and 77.47% N2. Calculate: Calculate using case 2 basis: A) %VCM and % C loss B) Ultimate analysis C) %excess air
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