HPN - PSA Nitrogen Generators

The HPN PSA Nitrogen Generators operate on the Pressure Swing Adsorption (PSA) principle to produce a continuous stream of nitrogen gas from compressed air. Two towers are filled with carbon molecular sieve (CMS). Pretreated compressed air enters the bottom of the on-linetower and follows up through the CMS. Oxygen and other trace gasses are preferentially adsorbed by the CMS, allowing nitrogen to pass through. After a pre-set time, the on-line tower automatically switches to regenerative mode, venting contaminants from the CMS. Carbon molecular sieve differs from ordinary activated carbons in that it has a much narrower range of pore openings. This allows small molecules such as oxygen to penetrate the pores and be separated from nitrogen molecules which are too large to enter the CMS. The larger molecules of nitrogen by-pass the CMS and emerge as the product gas.

• Nitrogen flows from 300 scfh to 30,000 scfh Get a quick estimate on hpn psa nitrogen generators
• Nitrogen purity adjustable from 95% to 99.999%
• High flow design
• Oxygen analyzer with alarm capabilities
• Energy saving mode-Auto-shutdown during periods of low demand
• High efficiency CMS
• High efficiency compressed air and extractment
• Custom designed systems to meet your exact requirements

Delivery Types:

• Skid mounted PSA nitrogen generator
• Skid mounted PSA nitrogen generator plant-complete with feed air compressor; air dryer; nitrogen buffer tank

Purity:

• Matching your specific requirements from 95%-99.999%

Capacity:

• Flow capacities to meet any requirement

Pressure:

• Low pressure: 0-100 psig

Electrical:

• 115/1/60- nitrogen generator only

Separation Technology:

• Pressure Swing Adsorption (PSA) using Carbon Molecular Sieves (CMS)

Codes:

• ASME CRN UL & CUL

Options:

• Containerized units
• High pressure option
• Cylinder filling stations
• Low and high ambient conditions