<P> An air separation plant separates atmospheric air into its primary components , typically nitrogen and oxygen , and sometimes also argon and other rare inert gases . </P>
<P> An air separation plant separates atmospheric air into its primary components , typically nitrogen and oxygen , and sometimes also argon and other rare inert gases . </P>
process by which nitrogen is obtained from air on a large scale
process by which nitrogen is obtained from air on a large scale
air separation
air separation