Nitrogen Generation for Refinery Tank Blanketing

Nitrogen is used to inert refinery storage or process tanks as well as move product through pipelines at refineries. The purpose of nitrogen blanketing is to prevent hazardous or explosive environments, or because of the adverse effect oxygen has on certain chemicals. On Site has a nitrogen generating system – a PSA application such as the one pictured here, or nitrogen membrane applications – that can work for either situation.

Recommended Nitrogen Systems for Refinery Tank Blanketing

Nitrogen Cylinder Filling
Nitrogen cylinder filling stations can be easily incorporated into any nitrogen generator system. We offer a convenient and reliable way to fill your own cylinders for a fraction of the cost of bottled-gas purchase and delivery.

Nitrogen Membrane Generator
The nitrogen membrane generator is a complete turnkey system. It arrives at your location designed and built to your specifications and you put it online.

PSA Nitrogen Generator
On Site’s PSA nitrogen generator technology assures quick returns on your investment and stable year-to-year gas costs.


Required Gas: Nitrogen
Purity Range: 95 – 98%