PSA oxygen generators Pressure swing adsorption oxygen production equipment it has the advantages of low equipment cost, small size, light weight, simple operation, convenient maintenance, low operating cost, fast on-site oxygen production, convenient switching, and pollution-free. It can be suitable for steel cutting, rich Oxygen-assisted combustion, hospital oxygen, etc. and cryogenic oxygen equipment high purity of oxygen, long service life of the equipment.

PSA oxygen generator is an automated equipment that separates oxygen by adsorbing and releasing nitrogen from the air through the principle of pressure adsorption, desorption, and pressure reduction based on zeolite adsorbents. The zeolite molecular sieve is processed by a special hole type treatment process. The spherical particle adsorbent with micropores on the surface and inside is white. Its pore type characteristics enable it to realize the kinetic separation of O2 and N2. The separation effect of zeolite molecular sieve on O2 and N2 is based on the small difference in the dynamic diameter of the two gases. The diffusion rate of N2 molecules in the micropores of the zeolite molecular sieve is faster, and the diffusion rate of O2 molecules is slower. The diffusion of water and CO2 in compressed air is not much different from the diffusion of nitrogen. The final enrichment of the adsorption tower is oxygen molecules.Suitable for hospitals, oxygen bottle flushing, etc.

The PSA oxygen production system is mainly composed of an air compressor, an activated carbon filter, an air cooler, an air buffer tank, an oxygen generator, and an oxygen compressor. After the raw material air passes through the suction filter to remove the dust particles, it is pressurized to 0.5Mpa by the air compressor, firstly, the activated carbon filter removes the small amount of oil entrained in the compressed air when the air compressor is just turned on, and then is condensed by the air cooler In addition to water, it enters an adsorber of the oxygen generator. The adsorber is filled with adsorbent, in which moisture, carbon dioxide and a small amount of other gas components are adsorbed by the activated alumina at the bottom of the adsorber, and then nitrogen is adsorbed by the molecular sieve filled on the upper part of the activated alumina. The oxygen is a non-adsorbed component and is discharged as product gas from the top outlet of the adsorber to the oxygen balance tank for storage. Suitable for hospitals, oxygen cylinder flushing, etc.