On-Site Gas Generation Systems
Modular Oxygen & Nitrogen Plants | Teamwin & Yuanhan Energy Partnership
On-Site Gas Generation Systems are industrial installations that produce gases directly at the user’s facility, instead of relying on cylinders or bulk deliveries.
Greenox Gases delivers turnkey on-site gas generation solutions through our strategic alliance with:
- Teamwin: ASME-certified fabrication of skid-mounted plants
- Yuanhan Energy: Advanced adsorption & membrane technologies

Technology Portfolio
1. Pressure Swing Adsorption (PSA) Systems
For Nitrogen (N₂) & Oxygen (O₂) Generation
Model |
Capacity (Nm³/h) |
Purity |
Power (kW/Nm³) |
Key Features |
PSA-N50 |
50-200 Nm³/h N₂ |
95-99.999% |
0.18-0.25 |
Teamwin's stainless steel adsorbers |
PSA-O200 |
100-500 Nm³/h O₂ |
90-95% |
0.22-0.30 |
Yuanhan's LiX zeolite molecular sieves |
Applications:
- Food packaging (N₂)
- Wastewater treatment (O₂)
- Electronics manufacturing (High-purity N₂)
2. Vacuum Pressure Swing Adsorption (VPSA) Systems
High-Volume Oxygen Production
Parameter |
Teamwin Contribution |
Yuanhan Innovation |
O₂ Output |
Up to 5,000 Nm³/h |
AI-driven cycle time optimization |
Purity |
90-93% standard |
Up to 95% with multi-bed design |
Energy Use |
Robust blowers |
Heat recovery from vacuum pumps |
Featured Model:
- VPSA-3000: 3,000 Nm³/h @ 93% O₂ (For steel/glass industries)
3. Membrane Separation Systems
Compact Nitrogen Generation
Feature |
Specification |
Advantage |
Purity Range |
95-99.9% N₂ |
No moving parts |
Response Time |
<3 minutes |
Yuanhan's asymmetric hollow fibers |
Footprint |
50% smaller than PSA |
Teamwin's modular skid design |
Best For:
- Offshore platforms
- Mobile applications
Hybrid Solutions
PSA + Membrane Combinations
- Yuanhan-patented cascade system (CN202310123456.X)
- Teamwin-fabricated integrated skids
- Benefits: 15-20% energy savings vs standalone units
Technical Highlights
Teamwin Hardware
- ASME Section VIII pressure vessels
- Explosion-proof electrical systems (ATEX Zone 1)
- Plug-and-play modules for fast deployment
Yuanhan Technology
- Machine learning for bed saturation prediction
- Novel adsorbents with 30% longer lifecycle
- Remote performance monitoring platform
Industry Applications
Sector |
System Type |
Typical Use |
Partner Tech Applied |
Steel |
VPSA-O2 |
EAF combustion |
Yuanhan's high-flow valves |
Pharma |
PSA-N2 |
Blanketing |
Teamwin's cGMP-compliant piping |
Chemicals |
Hybrid |
Inerting |
AI control system |
Why Choose Greenox On-Site Generators?
- 30% Lower OPEX vs cylinder supply
- 24-72 Hour Deployment of skid-mounted units
- Smart Monitoring with predictive maintenance
- Guaranteed Uptime SLA (99.7%)
Key Project
2,000 Nm³/h VPSA Oxygen Plant
- Client: Indonesian glass manufacturer
- Tech: Yuanhan 4-bed VPSA + Teamwin booster system
- Result: 40% energy reduction vs previous supplier
