сн, 100% P = ? (kg mol) = ? Quemador F = 16.0 kg N2 = ? Mol % A = 300 kg Aire 0, 21.0 79.0 02 = ? N2 H20 = ? 100.0
Generating methane-rich biogas (CH4) is one way some companies can
dedicated to the treatment of waste, help to face the high costs involved in the processes of disposal of this waste, especially costs in electrical energy. The combustion of this biogas can satisfy up to 60% of the costs in electrical energy due to its operation by obtaining energy from waste.Even, in some countries biogas generation plants are exempt from paying taxes, because it exists Another environmental benefit of using this biogas and is the reduction of gas emissions of greenhouse effect (GHG) that cause global warming. Methane gas has a Global warming potential 21 times greater than CO2, therefore, by burning biogas during the combustion process to produce electricity, it also contributes to reducing the environmental impact of emissions.
The figure below shows a simple combustion process of methane (CH4)
The complete combustion of methane is shown in the following reaction:
??4 + 2?2 → ??2 + 2?2O
Calculate the total amount of gas in the burner outlet stream (in kgmol) and the molar fractions of the components of this gas (CO2, N2, O2 and H2O).
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