1. Given the analysis of an Anthracite coal in (%): • Oxygen = 2.05 • Carbon = 87.36 • Nitrogen = 0.68 Moisture = 1.31 Ash = 7.14 Sulfur = 0.42 Hydrogen = 2.35 Calculate the following: a) The ash and moisture free analysis if the coal b) Actual oxygen-fuel ratio at 20% excess air. c) Gravimetric analysis of wet gas. d) Volumetric analysis of dry gas e) HHV of fuel in BTU/lb f) LHV of fuel in kJ/kg .

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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1. Given the analysis of an Anthracite coal in (%):
Moisture = 1.31
Oxygen = 2.05
Ash = 7.14
• Sulfur = 0.42
• Hydrogen = 2.35
Carbon = 87.36
• Nitrogen = 0.68
Calculate the following:
a) The ash and moisture free analysis if the coal.
b) Actual oxygen-fuel ratio at 20% excess air.
c) Gravimetric analysis of wet gas.
d) Volumetric analysis of dry gas
e) HHV of fuel in BTU/lb
LHV of fuel in kJ/kg
f)
Transcribed Image Text:1. Given the analysis of an Anthracite coal in (%): Moisture = 1.31 Oxygen = 2.05 Ash = 7.14 • Sulfur = 0.42 • Hydrogen = 2.35 Carbon = 87.36 • Nitrogen = 0.68 Calculate the following: a) The ash and moisture free analysis if the coal. b) Actual oxygen-fuel ratio at 20% excess air. c) Gravimetric analysis of wet gas. d) Volumetric analysis of dry gas e) HHV of fuel in BTU/lb LHV of fuel in kJ/kg f)
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