The principle of pressure swing adsorption oxygenation

- May 24, 2012-

The PSA oxygen generator uses zeolite molecular sieve as the adsorbent, and uses the principle of pressure adsorption, depressurization and desorption to adsorb and release oxygen from the air, thereby separating the oxygen automatic equipment. The separation of O2 and N2 by zeolite molecular sieves is based on the small difference in the kinetic diameter of the two gases. The N2 molecule has a faster diffusion rate in the micropores of the zeolite molecular sieve, and the O2 molecule has a slower diffusion rate. As the industrialization process continues to accelerate, the market demand for PSA oxygen concentrators continues to increase, and the equipment plays an important role in the industrial sector.