Forbrenning

The process of combustion is a chemical reaction when burning a substance. It is a process in which the fuel (hydrocarbon) reacts quickly with oxygen (the oxidiser), giving off heat. New chemicals are created as a result: CO2 + water / CO + soot depending on the type of combustion: incomplete/complete.

Complete oxidation: The complete oxidation of fuel, producing high amounts of energy. It occurs where there is sufficient oxygen present. As major byproducts it produces CO2 and H2O. Creates a blue-coloured flame.

Incomplete oxidation: The partial oxidation of fuel, producing low amounts of energy. It occurs where there is not enough oxygen present and produces CO, carbon dust, and H20 as major byproducts. Also creates a yellow-coloured flame.