PSA Nitrogen generating plant

PSA Type Of Nitrogen Generating Equipment

Working Principle

Under certain pressure, the difference of diffusion rate between nitrogen and oxygen in the air is quite different on carbon molecular sieve; oxygen molecule is absorbed largely by the carbon molecular sieve and nitrogen molecule concentrates in gas-phase in a short time, so as to realize separation of oxygen and nitrogen.

Due to that the absorption capacity of carbon molecular sieve for oxygen varies largely from different pressure, reducing the pressure can make the carbon molecular sieve release the absorbed oxygen molecule and regenerate the carbon molecular sieve, so as to realize repeated recycling of it.

It adopts the technique of two absorption towers, which one tower absorbs oxygen and produces nitrogen another tower releases the absorbed oxygen and regenerates the carbon molecular sieve. This cyclic-alternating pattern can produce high-quality nitrogen continuously

Technical Features
Low energy consumption, less cost, strong adaptability, rapid nitrogen production and adjustable purity;
Complete technique and process design and optimal effect;
Modular structure design saves the occupied area;
Convenient operation, stable performance, high automation and unattended operation;
Reasonable inner structure and uniform distribution of airflow reduces the high-speed impact of the airflow;
Unique protection measure for carbon molecular sieve extends the service life of the carbon molecular sieve;
The key parts adopt the famous brand, which is the effective guarantee of the equipment quality;
Automatic venting device with national patented technology ensures the quality of the produced nitrogen;
It has functions of diagnosis, alarming and automatic troubleshooting for several failures;
Touch-screen display, dew point detection, energy-saving control, DCS communication, etc. are optional.