PSA means Pressure Swing Adsorption. This On Site PSA nitrogen generator is based on following working principle. Compressed air through filtration and purification to remove remnant water, oil, dust, and then enters adsorption vessel filled with molecular Sieve. Oxygen is absorbed by sieve and desired nitrogen passes to output as product as .  

N₂ capacity: 3-6,000Nm³/h

Purity: 95%-99.9999%

ADVANTAGES:

-Small investment

-Working lifetime over 100,000 hours

-Acoustic and visual alarms

-Container type available for mobile purpose

-Filling station for storage or backup purpose available

-Simple/easy installation & operation

-High nitrogen purity up to 99.9999%

-Not desired N₂ output to atmosphere automatically

-Remote control and monitor via PC or mobile phone available

-Machine working under low pressure and normal temperature

COMMERCIAL APPLICATIONS:

• LNG

• Carbon Nanotube

• Plastics

• Glass

• Coal chemical

• Fertilizer

• Refinery

• Oil and gas

• Power plant

• Coal mine

• Biofuel

• Food packaging

• Fruit and vegetable storage

• Pharmaceuticals

• Electronics

• Metallurgy & heat treatment

• Fire extinguishing

MODELS:

 * Low output pressure means delivery pressure after PSA separation towers without booster.

* Nitrogen purity can be up to 99.9999% if required.

* Dew point is of -40°C normally or lower up to -70°C as per customer requirements.

* Nitrogen generators listed above are normally skid mounted type.