
Oxygen Generator Gold Mining
Description
Technical Parameters
●Reliable On-Site Supply:
Produces continuous oxygen without depending on external deliveries.
●Cost-Efficient Operation:
Reduces transportation, storage, and handling expenses.
●Durable Industrial Design:
Engineered for extreme mining conditions and long service life.
●Automated Control System:
Maintains stable purity, pressure, and output with minimal oversight.

| No. | Models | Capacity (Nm3/hr) | Purity | Power consumption of 1Nm3 oxygen produced (kw/h) | Number of bottles filled in 12 hours (pcs) | Operator needed |
| 1 | NTK-5P | 5 | 93%+-3% | 3.54 | 10 | 2 |
| 2 | NTK-10P | 10 | 93%+-3% | 2.52 | 20 | 2 |
| 3 | NTK-15P | 15 | 93%+-3% | 2.31 | 30 | 2 |
| 4 | NTK-20P | 20 | 93%+-3% | 2.13 | 40 | 2 |
| 5 | NTK-25P | 25 | 93%+-3% | 2.01 | 50 | 2 |
| 6 | NTK-30P | 30 | 93%+-3% | 2.09 | 60 | 2 |
| 7 | NTK-40P | 40 | 93%+-3% | 1.81 | 80 | 2 |
| 8 | NTK-50P | 50 | 93%+-3% | 1.94 | 100 | 2 |
| 9 | NTK-60P | 60 | 93%+-3% | 1.62 | 120 | 2 |
| 10 | NTK-80P | 80 | 93%+-3% | 1.92 | 160 | 2 |
| 11 | NTK-100P | 100 | 93%+-3% | 1.83 | 200 | 2 |
| Design basis: Altitude:≤500m;RH:≤80%;Temperature:0℃-38℃;Filling pressure: 150Bar 40L Type Standard Cylinder | ||||||

working principle
✅️Air Compression:
Ambient air is pressurized and fed into the generator.
✅️Filtration & Drying:
Contaminants, moisture, and oil are removed to protect the adsorption media.
✅️Pressure Swing Adsorption:
Nitrogen is selectively adsorbed while oxygen passes through as the product gas.
✅️Regeneration Cycle:
Dual towers alternate between adsorption and regeneration to achieve continuous oxygen production.
FAQ
1. What oxygen purity is suitable for gold leaching?
Industrial-grade oxygen is typically sufficient for cyanidation and oxidation reactions.
2. Can the generator run continuously?
Yes, PSA systems are designed for 24/7 continuous operation.
3. Is installation complicated?
Installation is straightforward, requiring only power, air compressor connection, and basic piping.
4. What maintenance is required?
Routine maintenance includes filter changes and periodic inspection of valves and adsorption towers.
5. Can the system be upgraded as production increases?
Yes, modular design allows users to expand oxygen capacity easily.
6. How does on-site generation compare to liquid oxygen delivery?
On-site production is safer, more cost-effective, and eliminates supply disruptions.
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