PSA (Pressure Swing Adsorption) separates oxygen from ambient air using alternating adsorption and desorption cycles facilitated by a zeolite molecular sieve-offering energy-efficient, scalable, and continuous operation.
Optional Multi-Stage Configuration can elevate purity to 99% by passing 95% oxygen through a secondary PSA stage and booster compressor.
System Components typically include: compressed air unit, adsorption towers, automated valves and controls, optional buffer tanks, boosters, and HMI/PLC systems for seamless integration and control.
Key Features & Benefits
| Feature | Benefit for Industrial Procurement |
|---|---|
| Continuous On-Site Production | Eliminates reliance on cylinder deliveries-ensuring uninterrupted oxygen supply & reducing logistics risk. |
| High Purity Range (90–99%) | Supports diverse industrial processes requiring precise oxygen levels. |
| Scalable Flow Rates | Available models with capacities from 2 to 200 Nm³/h or up to 1500 Nm³/h, accommodating both small and large facilities. |
| Cost Efficiency & Fast ROI | On-site generation dramatically cuts long-term O₂ costs versus cylinders, often recouping investment in 2–3 years. |
| Compact, Automated Design | Modular footprint; low staffing needs thanks to automated controls and minimal maintenance. |
| Safety by Design | Reduces fire hazards and material compatibility risks inherent to high-pressure cylinders. |
Technical Specifications (Typical PSA Unit)
| Parameter | Typical Values |
|---|---|
| Oxygen Purity | 90–95% standard; up to 99% via multi-stage/booster options |
| Flow Capacity | From 2 to 200 Nm³/hour (standard PSA); up to 1500 Nm³/h in large-scale models |
| Operating Pressure | Typically 4–7 bar; customizable per process needs |
| Power & Energy Use | Efficient PSA process, lower energy vs cryogenic systems |
| Construction & Control | Includes molecular sieve beds, automatic valve logic, optional touch-screen HMI/PLC |
| Optional Add-Ons | Inlet filtration, buffer tanks, boosters, dew point analyzer, telemetry-enabled control |
Why Procurement Teams Prefer This System
Dependable Supply Chain: On-site generation ensures supply regardless of external delivery disruptions.
Operational Flexibility: Adjust flow and purity on-demand to match production needs.
Reduced Total Cost of Ownership: Lower long-term costs versus cylinder-based systems, fewer operational interruptions.
Safer & Compliant: Minimizes fire and handling risks, with specialized oxygen-compatible materials and safety design.
Compact Footprint & Automated: Easy to fit and operate; requires lower manpower.
Industry Applications
Metal Processing: Enhances furnace performance, welding, melting operations.
Glass Manufacturing: Supports combustion in high-temperature glass furnaces.
Chemical & Petrochemical: Acts in oxidation reactions and process intensification.
Environmental & Water Treatment: Oxidation applications in waste incineration and water purification.
Aquaculture: Facilitates oxygen-enrichment in fish farming for healthier yields.
B2B Procurement Workflow
- Inquiry & Requirement Briefing
Share your needed flow rate (Nm³/h), required purity, outlet pressure, ambient conditions.
- Technical Proposal & Quotation
Receive tailored spec sheet, model recommendation, cost estimate, and ROI projection.
- Site Assessment & Configuration
Evaluate space, power availability, and environmental conditions to ensure compatibility.
- Factory Acceptance & Testing
Optional factory acceptance test (FAT), performance validation, and documentation.
- Installation & Commissioning
Supervised installation, onsite training, and operational handover.
- After-Sales Support
Comprehensive service contracts, consumables support, preventive maintenance guidance.
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