Element Analyzers

Nitrogen/Oxygen Generating Plant by Pressure Swing Adsorption

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PSA Nitrogen/Oxygen generator gets N2/O2 by pressure swing adsorption principle at normal temperature using clean compressed air as raw material and carbon molecular sieve as adsorbent. Because of the different adsorption of oxygen and nitrogen on carbon molecular sieve surface as well as different diffusion rate through the open/close of program control valve; separation of oxygen and nitrogen is achieved and N2 of required purify is created.

Process Overview
  • Rapid response, Nitrogen can be produced in 15-30 minutes.
  • Full automatic operation
  • Efficient molecular sieve filling and long service life.
  • Stable and adjustable pressure, purity and flow to meet different customer requirements.
N2 capacity 1 ~ 2000 Nm3/h
N2 purity 95 ~ 99.999%
O2 capacity 10 ~ 500 Nm3/h
O2 purity 95 ~ 99.9%
Dew Point ≤ -40℃
Nitrogen/Oxygen work pressure 0 ~ 2.0 MPa