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High Purity Membrane Nitrogen Generator With Screw Air Compressor
Membrane Nitrogen Generator Working Principle
Under a certain pressure, using the large difference of the diffusion rate between nitrogen and oxygen
from the air in the carbon molecular sieve, a large number of oxygen is adsorpted by carbon molecular
sieve, while nitrogen is collected in a short time, to achieve separation of oxygen and nitrogen.
The adsorption capacity of carbon molecular sieve is significantly different with different
oxygen pressures, reducing the pressure will release oxygen from carbon molecular sieve, this make
carbon molecular sieve regeneration, then can be used repeatedly.
Using two adsorption towers, one for adsorption and nitrogen generator, the other for desorption and recycling.
They switch with each other, thus continuous output of high-quality nitrogen.
Environment condition of Membrane Nitrogen Generator
1.installation place: ground grading, without foundation, but it is necessary to have a sewage discharge
ditch.
2.The reserved area: about 200m2.
3.Ambient temperature: ≤40°C.
4.Relative humidity: ≤80%.
5.Power:440V/ 380V/220V,60/Hz/ 50Hz
Membrane Nitrogen Generator Specification:
| Item | Technical | Remark |
| N2 flow rate | 1200Nm3/h | Standard state |
| N2 purity | ≥95.0% | non-oxygen content |
| N2 outlet pressure | 0.1~0.6Mpa | Gage pressure, adjustable |
| N2 outlet dew point | ≤ 45 °C | Atmospheric dew point |
Membrane Nitrogen Generator Details
Required air consumption
Item
Technical parameter
Remark
Flow rate
>1200m3/h
Pressure
>0.8Mpa
PSA Nitrogen Generator
Item
Technical parameter
Remark
Model
PM-1200
N2 output
1200Nm3/h
Standard state
N2 purity
≥95%
Non-oxygen content in GB
Pressure
0.8Mpa