What are the gas pollutants in the gas boiler room?
Also, liquefied petroleum gas, flue gas composition than natural gas more complex.
If the city gas or coke oven gas, flue gas composition is complicated, because the city gas is made of coal, in addition to non-smoke, the other coal-fired boiler gas pollutants, almost all;
If it is natural gas, the flue gas composition is very simple, water + carbon dioxide, nitrogen oxides
