- Air Separation Unit
- CO2 Recovery Plant
- Air Separation Plant
- Cryogenic Liquid Storage Tank (Vacuum)
- Cryogenic Liquid Storage Tank (Flat Bottom)
- Cryogenic Liquid Storage Tank
- Pressure Swing Adsorption Plant
- Oxygen, Nitrogen Liquefaction Plant
- High Purity Nitrogen Plant
- Ambient Vaporizer
- Cryogenic Liquid Vaporizer
- Oil Storage Tank
- Wheel Asphalt Paver SWAP45
- Wheel Loader
- Truck Crane QY100K
- Wheel Loader SWL30
- Tower Crane QTZ63
- Truck Crane QY70K
- Backhoe Loader
- Concrete Equipment
High Purity Nitrogen Plant
High Purity Nitrogen Plant
Features
1. High purity nitrogen plant adopts a low pressure process. The highest nitrogen purity can be over 99.9999% (oxygen free).
2. It adopts a molecular sieve purification system.
3. It is designed with vacuum brazed plate fin heat exchanger which has a compact structure and excellent heat exchanging effect.
4. High purity nitrogen plant is equipped with PLC or DCS control system which allows unmanned operation and remote control. Therefore, operating cost is reduced.
Specifications
| Type | N2 production NM3/h | N2 | LN | LN2 | N2 |
| KDN-300 | 300 | 99.999 | / | / | 0.5 |
| KDN-450 | 450 | 99.999 | / | / | 0.5 |
| KDN-800 | 800 | 99.999 | / | / | 0.5 |
| KDN-1000/40Y | 1000 | 99.999 | 40L/h | 99.999 | 0.5 |
| KDN-1500/50Y | 1500 | 99.999 | 50L/h | 99.999 | 0.5 |
| KDN-2000/60Y | 2000 | 99.999 | 60L/h | 99.999 | 0.5 |
| KDN-3000/80Y | 3000 | 99.999 | 80 | 99.999 | 0.5 |
As an experienced high purity nitrogen plant manufacturer in China, we at Gongtong Mechanical Equipment Company are able to produce an extensive line of industrial gas equipment, such as CO2 recovery plant, air separation plant and so on. We are certified by ISO9001:2008. Our products have obtained ASME U stamp certification. If you are in interested in these products, please don’t hesitate to contact us.

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