Given: Coal Partial Ultimate Analysis 1.1%S 73.8% C Proximate analysis 2.9% M 33.8% VCM 53.1% FC 10.2% ash Air supplied = 65 °F Relative Humidity (RH) = 65% ↓ Furnace • The barometric is measured to be 29.30 in Hg. Required: a. Determine the volume of air /100 pounds of coal b. Determine the volume of stack gas/100 pounds of coal c. What are the % losses? Stack Gas 12.1% CO2 0.2% CO 7.2% 02 80.5% N2 (Dry basis) Refuse 3.1% VCM 18% FC 78.9% ash T=550°F P= 1.5 inches water less than barometric.

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
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Given:
Air supplied = 65 °F
Relative Humidity (RH) = 65%
Stack Gas
12.1% CO2
T=550°F
0.2% CO
P= 1.5 inches water
Coal
Furnace
7.2% 02
less than barometric.
Partial Ultimate
80.5% N2
Analysis
(Dry basis)
1.1%S
73.8% C
Proximate analysis
2.9% M
Refuse
33.8% VCM
53.1% FC
3.1% VCM
10.2% ash
18% FC
78.9% ash
The barometric is measured to be 29.30 in Hg.
Required:
a. Determine the volume of air /100 pounds of coal
b. Determine the volume of stack gas/100 pounds of coal
c. What are the % losses?
Transcribed Image Text:Given: Air supplied = 65 °F Relative Humidity (RH) = 65% Stack Gas 12.1% CO2 T=550°F 0.2% CO P= 1.5 inches water Coal Furnace 7.2% 02 less than barometric. Partial Ultimate 80.5% N2 Analysis (Dry basis) 1.1%S 73.8% C Proximate analysis 2.9% M Refuse 33.8% VCM 53.1% FC 3.1% VCM 10.2% ash 18% FC 78.9% ash The barometric is measured to be 29.30 in Hg. Required: a. Determine the volume of air /100 pounds of coal b. Determine the volume of stack gas/100 pounds of coal c. What are the % losses?
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