1.20 Material balance calculations produced the following expected flue gas composition: N₂ = 71%, CO2 = 11%, H₂O = 10%, O₂ = 8%. The calculated temperature and pressure are 300 °F and 1 atm. A combustion model indicates that the HCl concentration will be 35 ppm. Will this flue gas meet the standard of 25 ppm, dry vol- ume, corrected to 7% O2? 1.21 For the flue gas listed in Problem 1.20, if the PM concentration is 30 mg/m³ at flue gas conditions, will it meet the standard of 20 mg/dscm, corrected to 7% O2? 1.22 The flue gas of Problem 1.20 flows out of a 2.0-m diameter stack at a linear velocity of 18 m/s (at stack T and P). If the PM concen- tration just meets the standard of 20 mg/dscm, corrected to 7% O2, what is the emission rate of particulate matter, kg/day?

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
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1.20 Material balance calculations produced the following expected
flue gas composition: N₂ = 71%, CO2 = 11%, H₂O = 10%, O₂ = 8%.
The calculated temperature and pressure are 300 °F and 1 atm.
A combustion model indicates that the HCl concentration will be
35 ppm.
Will this flue gas meet the standard of 25 ppm, dry vol-
ume, corrected to 7% O₂?
1.21 For the flue gas listed in Problem 1.20, if the PM concentration is
30 mg/m³ at flue gas conditions, will it meet the standard of 20
mg/dscm, corrected to 7% O2?
1.22 The flue gas of Problem 1.20 flows out of a 2.0-m diameter stack
at a linear velocity of 18 m/s (at stack T and P). If the PM concen-
tration just meets the standard of 20 mg/dscm, corrected to 7%
O2, what is the emission rate of particulate matter, kg/day?
²
Transcribed Image Text:1.20 Material balance calculations produced the following expected flue gas composition: N₂ = 71%, CO2 = 11%, H₂O = 10%, O₂ = 8%. The calculated temperature and pressure are 300 °F and 1 atm. A combustion model indicates that the HCl concentration will be 35 ppm. Will this flue gas meet the standard of 25 ppm, dry vol- ume, corrected to 7% O₂? 1.21 For the flue gas listed in Problem 1.20, if the PM concentration is 30 mg/m³ at flue gas conditions, will it meet the standard of 20 mg/dscm, corrected to 7% O2? 1.22 The flue gas of Problem 1.20 flows out of a 2.0-m diameter stack at a linear velocity of 18 m/s (at stack T and P). If the PM concen- tration just meets the standard of 20 mg/dscm, corrected to 7% O2, what is the emission rate of particulate matter, kg/day? ²
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