Discussion on energy saving, emission reduction and environmental protection technology in heat treatment (4)

The mixing ratio of methane to complete combustion of air is 1:9.52, that is, 9.52 m3 of air is required to burn 1 m ³ of methane;

1 m3 of methane is completely combusted with air to produce 1 m ³ of carbon dioxide, 2 m ³ of water vapor and 7.43 m 3 of nitrogen.

The content of CO ₂ in the wet exhaust gas is 9.6%, and the content of CO ₂ in the dry exhaust gas is 11.9%.