AirSeparationUnits
Air separation units (ASUs) are industrial plants designed to separate atmospheric air into its primary components, typically nitrogen and oxygen, with argon and other trace gases produced in some configurations. The separation relies on cryogenic distillation after the incoming air is compressed, cleaned, and liquefied.
The typical process flow starts with air intake filtration, followed by compression and purification to remove
Common outputs from ASUs are nitrogen and oxygen, with purities ranging from standard grades to ultra-high
Applications span many sectors, including steel and metal processing, chemical production, electronics, healthcare, and food packaging.