1. PSA Air Separation Oxygen plants Working Principles                                                  

    It uses zeolite molecular sieve as sorbent, produces oxygen by making use of the PSA principle. Under certain pressure, zeolite molecular sieve has different oxygen/nitrogen adsorption capacity, i.e. much more nitrogen adsorption capacity than oxygen adsorption capacity. PLC controls pneumatic valve open/close to realize two adsorption towers' alternate adsorption and desorption as per pressure change, carries out oxygen/nitrogen separation and produces oxygen with desired purity.

2. PSA Air Separation Oxygen plants Flow Chart                                                                     

 PO-700 PSA Air Separation Oxygen plants  Specification:

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