4. Producer gas from bituminous coal (see table below) is burned with 20% excess air. Calculate the air fuel ratio on a volumetric basis and on a mass basis. Producer Gas Carbureted Coke- Various Natural Gases from Bituminous Water Oven Constituent B C D Coal Gas Gas Methane 93.9 60.1 67.4 54.3 3.0 10.2 32.1 Ethane 3.6 14.8 16.8 16.3 Propane 1.2 13.4 15.8 16.2 Butanes plus 1.3 4.2 7.4 Ethene 6.1 3.5 Benzene 2.8 0.5 Hydrogen Nitrogen Oxygen 14.0 40.5 46.5 7.5 5.8 50.9 2.9 8.1 0.6 0.5 0.8 Carbon monoxide 27.0 34.0 6.3 Carbon dioxide 4.5 3.0 2.2
4. Producer gas from bituminous coal (see table below) is burned with 20% excess air. Calculate the air fuel ratio on a volumetric basis and on a mass basis. Producer Gas Carbureted Coke- Various Natural Gases from Bituminous Water Oven Constituent B C D Coal Gas Gas Methane 93.9 60.1 67.4 54.3 3.0 10.2 32.1 Ethane 3.6 14.8 16.8 16.3 Propane 1.2 13.4 15.8 16.2 Butanes plus 1.3 4.2 7.4 Ethene 6.1 3.5 Benzene 2.8 0.5 Hydrogen Nitrogen Oxygen 14.0 40.5 46.5 7.5 5.8 50.9 2.9 8.1 0.6 0.5 0.8 Carbon monoxide 27.0 34.0 6.3 Carbon dioxide 4.5 3.0 2.2
General Chemistry - Standalone book (MindTap Course List)
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Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.141QP
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Transcribed Image Text:4. Producer gas from bituminous coal (see table below) is burned with 20%
excess air. Calculate the air fuel ratio on a volumetric basis and on a
mass basis.
Various Natural Gases
Producer Gas
Carbureted
Coke-
from Bituminous
Water
Oven
Constituent
A
B
C
Coal
Gas
Gas
Methane
93.9
60.1
67.4
54.3
3.0
10.2
32.1
Ethane
3.6
14.8
16.8
16.3
Propane
Butanes plus
1.2
13.4
15.8
16.2
1.3
4.2
7.4
Ethene
6.1
3.5
Benzene
2.8
0.5
Hydrogen
14.0
40.5
46.5
Nitrogen
7.5
5.8
50.9
2.9
8.1
Oxygen
0.6
0.5
0.8
Carbon monoxide
27.0
34.0
6.3
Carbon dioxide
4.5
3.0
2.2
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