Cyclic pressure swing adsorption (PSA) refers to that the adsorbent adsorbed in the mixed gas is pressurized to some elements, so that the components will not be absorbed. After passing through the adsorbent strong adsorption saturated element, it needs to enter the adsorption tower in the regeneration process, that is, desorption or desorption process.

In the process of pressure swing adsorption (PSA), the adsorbent of adsorber is a method to realize industrial equipment by reducing the partial pressure of impurities

(1) Absorption pressure drop (release pressure)

(2) Adsorption and emptying.

(3) Rinse the product components.