Principle and purchase of PSA nitrogen generator
After the dust and mechanical impurities are removed by the air filter, the air enters the air compressor and is compressed to the required pressure. After strict oil removal, water removal, dust removal and purification treatment, the clean compressed air is output to ensure the service life of the molecular sieve in the adsorption tower. There are two adsorption towers equipped with carbon molecular sieves. When one tower is working, the other tower is desorbed under reduced pressure.
If you want to buy a nitrogen generator, you should first know whether you have the above equipment. Secondly, you should determine how much flow you need per hour and how much pure nitrogen your industry needs. If you used bottled nitrogen before, you need to know how many bottles of nitrogen you use every day, and how many hours a day, so that the nitrogen machine manufacturer can provide you with a nitrogen machine suitable for you.
PSA nitrogen generator uses two parallel columns to carry out pressure adsorption and decompression regeneration alternately, so as to obtain continuous nitrogen flow. The pressure difference between the two towers is formed to realize the air flow transmission. The pressure equalizing valve is the control part of the fluid transmission system, which has the functions of cut-off, regulation, diversion, prevention of counterflow, stabilization, diversion or overflow pressure relief.
After the dust and mechanical impurities are removed by the air filter, the air enters the air compressor and is compressed to the required pressure. After strict oil removal, water removal, dust removal and purification treatment, the clean compressed air is output to ensure the service life of the molecular sieve in the adsorption tower. There are two adsorption towers equipped with carbon molecular sieves. When one tower is working, the other tower is desorbed under reduced pressure.
If you want to buy a nitrogen generator, you should first know whether you have the above equipment. Secondly, you should determine how much flow you need per hour and how much pure nitrogen your industry needs. If you used bottled nitrogen before, you need to know how many bottles of nitrogen you use every day, and how many hours a day, so that the nitrogen machine manufacturer can provide you with a nitrogen machine suitable for you.
PSA nitrogen generator uses two parallel columns to carry out pressure adsorption and decompression regeneration alternately, so as to obtain continuous nitrogen flow. The pressure difference between the two towers is formed to realize the air flow transmission. The pressure equalizing valve is the control part of the fluid transmission system, which has the functions of cut-off, regulation, diversion, prevention of counterflow, stabilization, diversion or overflow pressure relief.