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Pressure Swing Adsorption (PSA) Nitrogen Generators

Utilizing the most efficient Carbon Molecular Sieve (CMS) technology on the market, Generon NITROSWING® PSA Nitrogen Generator reduces significantly the costs of nitrogen generation. Nitrogen purities from 95% to 99.9995% can be achieved.

The PSA technology initially involves the compression of the inlet air, which it is then dried and filtered. The filtered air enters a vessel containing CMS that adsorbs oxygen and moisture, allowing nitrogen to pass through as a product gas at pressure.

Generon’s PSA product line is the most extensive in the market, designed and built according to specific customer specifications, CE and/or PED requirements. The product line comprises of:

  • NITROSWING Compact PSA Nitrogen Generators
  • NITROSWING Twin Tower PSA Nitrogen Generators
  • NITROSWING Sequential PSA Nitrogen Generators

The Compact PSA nitrogen generator is an integrated system with the air and nitrogen buffer tanks on the same skid with the PSA. It is ideal for low flows of high purity nitrogen, having small footprint.

Inlet Pressureup to 145 psig (10 barg)
Outlet Pressureup to 110 psig (7.5 barg)
Flowsup to 4,300 scf/h (112 Nm3/h) @ 99.9%

The Twin Tower PSA nitrogen generator comprises of two adsorber vessels, with one operating at adsorption mode while the other operates in desorption (regeneration of CMS) mode. This design allows maximum output flow with a smaller footprint than most PSAs on the market.

Inlet Pressureup to 150 psig (10.3 barg)
Outlet Pressureup to 120 psig (8.3 barg)
Flowsup to 44,165 scf/h (1,160 Nm3/h) @ 99.9%

The Sequential PSA nitrogen generator utilises multiple individual Twin Tower adsorber vessels operating on alternating cycles (eliminating the requirement for large buffer tanks) on a common skid controlled by a PLC. It is a high redundancy system since each PSA can be isolated for repair and maintenance. The system is ideal for high flows of high purity nitrogen, and it was developed for applications where space is a factor (minimal height requirements saving space of 37%).

Inlet Pressureup to 150 psig (10.3 barg)
Outlet Pressureup to 120 psig (8.3 barg)
Flowsup to 374,550 scf/h (9,850 Nm3/h) @ 99.9%