O₂ feed for ozone generators and aeration systems. Low-energy VPSA technology delivers 40% energy savings vs. liquid oxygen, with continuous on-demand supply.
Feeding 90%+ O₂ to ozone generators produces 3–5× more ozone per kWh than air-fed systems. Lower capital cost for ozone generation equipment.
O₂ microbubble aeration accelerates BOD/COD reduction by 60%. VPSA oxygen uses 40% less energy than conventional air blowers for activated sludge.
VPSA generates O₂ on-site from ambient air. Eliminates liquid oxygen delivery costs, cryogenic storage rental, and supply contract minimums.
VPSA technology has fewer moving parts than cryogenic plants. Automatic operation with remote monitoring. Annual maintenance only.
Ambient air filtration
Zeolite adsorbs N₂, passes O₂
Storage tank for consistent supply
O₂ → O₃ via corona discharge
Ozone bubbled into water
| Parameter | Value |
|---|---|
| O₂ Purity | 90% – 95% |
| Flow Rate | 5–500 Nm³/h |
| Ozone Output | 3–5× air-fed yield |
| Energy | 0.4–0.6 kWh/Nm³ O₂ |
| VPSA Advantage | 40% vs. LOX energy |
| Payback | 12–20 months |
Textile dye, pharma, food processing. Ozone breaks down hard-to-treat compounds.
Fish farm oxygenation. Maintains DO >6 mg/L even in high-density systems.
Tertiary treatment + ozone enables industrial water recycling.