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Product details description
The working principle of vacuum pressure swing adsorption oxygen production system is composed of two adsorption towers and pipeline valves with zeolite molecular sieve adsorbent inside. The process air enters from the bottom of one of the adsorption towers. When flowing through the adsorbent layer, nitrogen, carbon dioxide, water vapor, etc. in the air are adsorbed. Oxygen is collected to the top of the adsorption tower through the adsorption bed as a product gas output. At the same time, the other adsorption tower is in the regeneration condition. When the adsorption tower for adsorption is about to reach adsorption saturation, under the intervention of the control system, the process air is transferred to the adsorption tower that has completed regeneration to start adsorption and oxygen production. Two adsorption towers alternately take turns to achieve the purpose of continuous production of oxygen.