Suzhou Sumairui Gas System Co.,Ltd.
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Hospital & nursing 30 Nm3/hr with 150 bar filling cylinders oxygen generator plant for ICU with CE/FDA certificates
PSA TECHNOLOGY
PRESSURE SWING ADSORPTION
Pressure Swing Adsorption can be used to produce Oxygen from compressed air, which is fed to the unit that uses adsorption phenomena to remove the contaminants: H2O and CO2 are removed as other minor contaminants.
The PSA unit contains two columns packed with a selective adsorbent that has affinity towards the component to be removed: zeolite is used to produce O2.
Each column undergoes a cyclic sequence of high and low pressure steps that guarantees the production of a continuous flow of high purity gas.
In the high pressure step, the adsorbent retains the contaminants present in the compressed air and the desired gas (O2) is obtained from the top of the columns.
The regeneration is accomplished in the low pressure step, with the release of contaminants retained by the adsorbent.
PSA ADVANTAGES
• Economy – 90% reduction in the cost of Nitrogen
• Convenience – elimination of logistical and administrative operations
• Continuous availability – elimination of orders and deliveries
• Modularity / Scalability – your installation grows with you
• Robustness, reliability and durability
• Reduced maintenance
• Security
• Ready-to-use engineering solutions