Oxygen Gas Generator Systems
Oxygen gas generators produce medical and industrial oxygen on-site using pressure swing adsorption (PSA) or vacuum swing adsorption (VSA) technology.
Oxygen Generation Technology
Pressure Swing Adsorption (PSA)
Process:
1. Compressed air enters oxygen generator
2. Air passes through zeolite molecular sieve (ZMS)
3. Nitrogen and water are adsorbed
4. Oxygen (90-95%) exits as product
5. Adsorbed gases released during regeneration
6. Dual towers provide continuous output
Medical Oxygen Applications
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Hospital oxygen supply systems
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Patient resuscitation
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Respiratory therapy
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Emergency department support
Industrial Oxygen Applications
Wastewater Treatment
Activated Sludge Process:
- Aeration tanks require continuous oxygen
- Maintains biological oxidation
- Reduces BOD and COD
- Typical: 1.5 kg O₂ per kg BOD removed
Aquaculture
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Fish pond aeration
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Shrimp farming
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Shellfish cultivation
Metal Manufacturing
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Steelmaking (basic oxygen furnace)
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Metal cutting and welding
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Thermal cutting (laser, plasma)
Conclusion
Oxygen gas generators provide reliable, cost-effective on-site oxygen production for medical and industrial applications.