A common route to combine oxygen and nitrogen is in combustion engines such as industrial furnaces and automotive engines. this is due to the high temperatures and free oxygen and nitrogen gases in the system.
Reactions for the formation of oxides of nitrogen and nitrates as nitrogen fixing
Generally used: NOx
Sulfur oxides and nitrogen oxides in the air primarily come from the burning of fossil fuels in vehicles, power plants, and industrial processes. When fuel containing sulfur and nitrogen is burned, these elements combine with oxygen in the air to form sulfur oxides (SOx) and nitrogen oxides (NOx), which are then released into the atmosphere.
Nitrogen oxides are formed when fuels are burned at high temperatures in the presence of oxygen. The heat causes nitrogen and oxygen in the air to react, forming nitrogen oxides like nitrogen dioxide (NO2). These nitrogen oxides contribute to air pollution and can have negative effects on human health and the environment.
Nitrogen oxides are typically formed when nitrogen and oxygen react together at high temperatures in combustion processes, such as in vehicle engines or industrial machinery. Nitrogen and oxygen are the main gases involved in the formation of nitrogen oxides.
Nitrogen oxides are created through the combustion of fossil fuels at high temperatures, such as in vehicle engines and power plants. The nitrogen and oxygen in the air react together under these conditions to form nitrogen oxides, which can contribute to air pollution and smog.
Acid rain is the term for damaging preciptation caused by oxides of sulfur and nitrogen.
The nitrogen oxides that have the same empirical formula are nitric oxide (NO) and nitrogen dioxide (NO2). Both have a 1:1 ratio of nitrogen to oxygen atoms.
Nitrogen oxides
During combustion, atmospheric nitrogen is oxidised.
Oxidation state of nitrogen.
If your oxides of nitrogen are too high but it seems to run well otherwise, you probably have a problem with your EGR valve. When an engine runs "lean" and you do not get any exhaust gas recycling, the combustion process runs a little too hot, producing oxides of nitrogen. I would be far more concerned about what might be happening to the valves if you're pumping out NO.