Psa Nitrogen Generator for Chemical (GP-N)

1. Working principles:
Nitrogen generators are based on the PSA principles using high quality carbon sieve as adsorbent to get nitrogen from the air in certain pressure. The compressed air is pressed and Decompressed desorption in the absorber adsorption after purifying and drying. Due to the aerodynamics effect, Oxygen in the carbon molecular sieve pore diffuse more quickly than nitrogen, oxygen is adsorbed by carbon molecular sieve priority, nitrogen enrichment in gas phase to form nitrogen products. And then after decompression to atmospheric pressure, sorbents achieve regeneration by adsorption and desorption of oxygen and other impurities. Usually there are two adsorption Towers in the system, one is used to adsorb and produce nitrogen the other is used to adsorb and regenerate. Through the PLC controller controls the pneumatic valve open and close to keep alternating between the two towers, then we can achieve the purpose of getting continuous production of high-quality nitrogen. The whole system consists of the following parts: Compressed air components, air tanks, oxygen and nitrogen separator, nitrogen buffer tank.

2. Technical index:
Nitrogen capacity: 5-3000N3/h
Purity: 95%-99.9995%
Outlet pressure: 0.3-0.8Mpa (adjustable)
Dew point: ≤ -45 certi grade

3. Features:
3.1 quick and convenient start and stop
3.2 low investment and energy consumption
3.3 high automation
3.4 simple operation and maintenance
3.5 short installation period and small ground treatment workload

PLC- Siemens;
7-10 inch electronic control touch-screen with English language;  
Ensure whole plant fully automatic operation ;
With maintenance and abnormal alarm. When The purity of the product did not meet the standard, automatic venting or automatic shutdown and alert.

Two years spare parts have been provided with the generators.

All goods will be commissioned before delivery, international service can be provided.

All the models can be customized, for more information, please do not hesitate to contact.