... , Gas plant,VPSA Plant 4) GB-150 VPSA Oxygen Gas Plant VPSA Performance IndexesOutput of product gasVolume 3000Nm3/hPressure 0.5MPa(G ... .1 Advanced adsorbent PU-8 for PSA or VPSA separation of oxygen from air, whose capacity and selectivity are about three times ... of 5A or 13X zeolite respectively.1.2 Low energy consumption and low cost oxygen PSA, VPSA separation equipment, which uses PU ...