nitrogen plant working principle psa n2 china n2 generator

clean compressed air as raw material, zeolite molecular sieve as adsorbent, using the principle of pressure swing adsorption (psa) in normal temperature down to obtain oxygen or nitrogen.

Air compressor

It compress air up to needed pressure. Principle: Prime mover (typically electric motor) convert mechanical energy into gas pressure energy .

Generator

Two towers work at the same time. One tower adsorb, another tower regenerate to get pure finished product gas.

Dryer

Move out the water, water mist, oil mist, oil..

Storage tank

Store air, product gas, balance pressure

Buffer tank

Balance gas pressure and purity, keep gas stable.

catalytic cleaner

efficiently remove harmful gas and emissions and make residual oil content can be less than 0.003ppm, effectively protect the PSA molecular sieve oxygen equipment from being polluted by harmful gas and oil

Fine filter

efficiently remove water, oil, dust
Its filtering accuracy up to 0.1μm