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sample of coal was found to contain 1% N, 10% ash and 5.8% S. Analysis of the Residue showed uncoked coal with 20.71% VCM lost in the Residue. Orsat analysis of the stack gas shows 8.93% CO₂, 1.56% CO, 0.34% SO₂, 9.87% O₂ and 79.3% N₂. Assume that N in the coal is gasified to N₂. Calculate: a) complete ultimate analysis of coal (67.11%C, 3.95%H, 12.14%0) b) Complete analysis of the Residue if it contains 37.93% ash (54.16% FC, 7.91% VCM) c) % excess O₂ (39.5%)

sample of coal was found to contain 1% N, 10% ash and 5.8% S. Analysis of the Residue showed uncoked coal with 20.71% VCM lost in the Residue. Orsat analysis of the stack gas shows 8.93% CO₂, 1.56% CO, 0.34% SO₂, 9.87% O₂ and 79.3% N₂. Assume that N in the coal is gasified to N₂. Calculate: a) complete ultimate analysis of coal (67.11%C, 3.95%H, 12.14%0) b) Complete analysis of the Residue if it contains 37.93% ash (54.16% FC, 7.91% VCM) c) % excess O₂ (39.5%)

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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Kindly solve letter B ONLY and Solve for Complete analysis of stack gas. Topic is Solid Fuels 

7. A sample of coal was found to contain 1% N, 10% ash and 5.8% S. Analysis of the Residue showed uncoked coal with 20.71% VCM lost in the Residue. Orsat analysis of the stack gas shows 8.93% CO₂, 1.56% CO, 0.34% SO₂, 9.87% O₂ and 79.3% N₂. Assume that N in the coal is gasified to N₂. Calculate: a) complete ultimate analysis of coal (67.11%C, 3.95%H, 12.14%0) b) Complete analysis of the Residue if it contains 37.93% ash (54.16% FC, 7.91% VCM) c) % excess O₂ (39.5%)
Transcribed Image Text:7. A sample of coal was found to contain 1% N, 10% ash and 5.8% S. Analysis of the Residue showed uncoked coal with 20.71% VCM lost in the Residue. Orsat analysis of the stack gas shows 8.93% CO₂, 1.56% CO, 0.34% SO₂, 9.87% O₂ and 79.3% N₂. Assume that N in the coal is gasified to N₂. Calculate: a) complete ultimate analysis of coal (67.11%C, 3.95%H, 12.14%0) b) Complete analysis of the Residue if it contains 37.93% ash (54.16% FC, 7.91% VCM) c) % excess O₂ (39.5%)
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