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The PSA pressure swing adsorption nitrogen generator consists of two pressure vessels that are alternately switched to adsorb oxygen molecules. The containers are filled with carbon molecular sieves, which are specially used to adsorb oxygen.
adsorbent. The compressed air enters one of the A towers. At this time, the oxygen will be adsorbed by the carbon molecular sieve and the nitrogen will be collected through the container. When the pressure container absorbs oxygen, it
At this time, the other B tower is performing a regeneration and decoupling action, which is to release the oxygen molecules decorated with molecules on the monument into the atmosphere using a small amount of chlorine. When the absorption tower is saturated, Huiniu
The tower is also regenerated, and then switched to tower B for adsorption, and tower A is regenerated. Based on this principle, the two towers automatically switch to maintain the purity through PLC controller.