This KDON-3000/3000 air separation unit is designed for continuous oxygen and nitrogen production for industrial gas applications. The unit delivers 3000 Nm³/h oxygen with purity of 99.6% O₂ and 3000 Nm³/h nitrogen with oxygen content of 100 ppm O₂. Oxygen is delivered at 0.8 MPa(G) and 40°C, while nitrogen is delivered at 2.5 MPa(G) and 40°C.
The package adopts molecular sieve pre-purification, turbo expander refrigeration, double-column rectification, and external compression for both oxygen and nitrogen products. The plant includes air filtration, centrifugal air compression, air pre-cooling, purification, rectification column system, turbo expander package, oxygen compression system, nitrogen compression system, instrumentation, and electrical control systems. With stable operation, practical configuration, and complete supporting sections, this plant is suitable for buyers looking for a medium-capacity oxygen and nitrogen generation solution.
| Model | KDON-3000/3000 |
|---|---|
| Oxygen Purity | 99.6% O₂ |
| Oxygen Capacity | 3000 Nm³/h |
| Nitrogen Capacity | 3000 Nm³/h |
| Oxygen Delivery Pressure / Temperature | 0.8 MPa(G) / 40°C |
Key Equipment Highlights
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