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Atmospheric pressure desorption PSA O2 plant (Oxygen Generator) is a kind of equipment which employs the pressure swing adsorption principle to get Oxygen at normal temperature. It takes clean compressed air as raw material and zeolite molecular sieve (ZMS) as adsorbent. The diffusion rate in ZMS and absorbing capacity on ZMS’s surface of Oxygen and Nitrogen are different. Therefore, the PAS O2 plant can realize the process of pressurized adsorption and decompressed detachment by controlling sequencing valves’ on and off through programmable controller to separate Oxygen and Nitrogen and get purified Oxygen that is needed.
Feature
1. Fast starting speed, fast needed Oxygen supply.
2. Full automatic and unmanned operation.
3. High efficient filling through molecular sieve, longer service life.
4. Stable, adjustable pressure, purity and flow that can meet different requirements from customer.
5. Reasonable structure, advanced process and little energy consumption with safety and stability; small equipment investment.
6. More suitable for small and medium quantity Oxygen supply
Technical indicator
The raw material: air
Pressure: 4～7bar
Pressure dew point: ≤10℃
Oil content: ≤0.003mg/m3
Air content: change according to Oxygen content
The product: Oxygen
Pressure: ≤4bar
Atmospheric dew point: ≤－45℃
Purity: 93%±3
Oxygen content: 1～5000Nm3/h