CO=40%, H2=12%, CO2=6%, CH2=2%, N2=50% are the components in the coal. What will be the composition of the dry flue gas, if the 50% excess air was used for burning 100m3 of gas?

CO=40%, H2=12%, CO2=6%, CH2=2%, N2=50% are the components in the coal

1.	CO=40%, H2=12%, CO2=6%, CH2=2%, N2=50% are the components in the coal. What will be the composition of the dry flue gas, if the 50% excess air was used for burning 100m3 of gas?
A.	CO2=14.9%, N2=80%, O2=5.2%
B.	CO2=12.2%, N2=70.8%, O2=6.5%
C.	CO2=14.9%, N2=79.9%, O2=5.2%
D.	CO2=13%, N2=77%, O2=75
Answer» D. CO2=13%, N2=77%, O2=75

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CO=40%, H2=12%, CO2=6%, CH2=2%, N2=50% are the components in the coal. What will be the composition of the dry flue gas, if the 50% excess air was used for burning 100m3 of gas?

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