Nitrogen, atmospheric air

In lubrication systems, organic compounds are exposed to high temperatures and stresses in the presence of oxygen and nitrogen (atmospheric air), resulting in the formation of partially oxidized and nitrated compounds. There are a wide variety of oxidation degradation by-products produced during machinery operation and the exact composition and distribution of these compounds are complex [17]. 

To Obtain Nitrogen. Atmospheric air mar be made to yield an unlimited supply of ultfogen. by exposing it to tho nc-tiou of substances which combine with its... 

Sample Stage of thermal degradation Nitrogen atmosphere Air atmosphere ... 

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