PSA nitrogen machine for air compressor and its compressed air quality requirements
At present, the main raw materials of the pressure swing adsorption nitrogen machine on the market are high-quality compressed air, and the air compressor is famous

: American Shouli, Atlas, Ingersoll Rand. And these big brands to do supporting, of course, is a good choice. consider

Cost and other factors, you can also choose other brands, choose a good air compressor.

There are several requirements for compressed air in the nitrogen machine:
1, the outlet pressure of compressed air must be controlled between 0.75Mpa and 1.2Mpa, because the compressed air is from the air compressor system

There is pressure loss in the process of integrating to the nitrogen making machine system, so the air compressor is generally equipped with 0.8Mpa.

2, the outlet temperature of the piston machine is high, the oil content is also high, which will directly affect the service life of the molecular sieve, and the air after

The filter element of the processing equipment is also replaced more frequently, so it is not recommended to use a piston machine.

3, domestic air compressor oil content is high, the export temperature is also high, under normal circumstances will be installed oil removal activated carbon filter,

Otherwise, the service life of the molecular sieve will be greatly reduced, and the market price of the molecular sieve imported from the nitrogen maker is generally more expensive

If a comprehensive consideration of later maintenance costs and cost-effective, it is best to choose the screw machine in the selection of air compressor.