Pressure swing adsorption (PSA) process is made up two vessels filled with molecular sieves and activated alumina. Compressed air is passed through one vessel at 30 degrees C and oxygen is generated as a product gas. Nitrogen is discharged as an exhaust gas back into atmosphere. When the molecular sieve bed is saturated, the process is switched to the other bed by automatic valves for oxygen generation.
It is done while allowing the saturated bed to undergo regeneration by depressurization and purging to atmospheric pressure. Two vessels keep working alternately in oxygen production and regeneration allowing oxygen is available to the process.
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Refrigerated Dayer |
Adsorption dryer |
Modular dryer |
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Standard Model |
Better Model |
Best Model |
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Belong to Air purification system, cooperated with filter |
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-20 Dew point |
-40 Dew point |
-60 Dew point |
Before shipment, our engineer will test and running machine firstly.
The raw material is air, pass through air compressor to precision filter.
Dryer use to remove the content of liquid in the air. Using pressure swing adsorption technology separating the oxygen and nitrogen, waste gas will exhaust back to the air. The purified oxygen support to connect to the breath line or filling into oxygen cylinder via oxygen booster and filling manifold.
A whole complete line of PSA oxygen plant including air compressor, filters, dryer, PSA oxygen generator, booster, filling manifold, etc. The size of our machine is 3/5/10/15/20/25/30/40/50/60Nm3/h, those capacity hot selling in our machine, as well as the same size of containerized PSA oxygen plants, fitted into 20 feet or 40 feet tank.
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