Stable Performance Of PSA Oxygen Generator , Full-Automatic Operation With Low Annual Failure Rate

Working Principle Description:

Pressure swing adsorption oxygen generator is an automatic equipment which uses zeolite molecular sieve as adsorbent, and uses the principle of pressure adsorption and depressurization desorption to adsorb and release nitrogen from the air, so as to separate oxygen. Zeolite molecular sieve is a kind of spherical particle adsorbent which is processed by special pore type treatment process, and its surface and interior are full of micropores, which is white.

The characteristics of its hole make it possible to realize the kinetic separation of O2 and N2. The separation of O2 and N2 by zeolites is based on the small difference of the kinetic diameters of the two gases. N2 has a faster diffusion rate in the micropores of zeolites, while O2 has a slower diffusion rate. The diffusion of water and CO2 in compressed air is similar to that of nitrogen. Finally, oxygen molecules are enriched from the adsorption tower.

The principle of pressure swing adsorption is to use the selective adsorption characteristics of zeolite molecular sieve, adopt the cycle of pressure adsorption and vacuum desorption, make the compressed air enter the adsorption tower alternately to achieve air separation, so as to continuously produce high purity product oxygen.

Product Advantages:

●The performance of oxygen generator is stable, and PLC control is adopted to realize full-automatic operation with low annual failure rate

● High degree of automation, can achieve unattended equipment;

● The equipment runs automatically and no workers are needed in the whole production process;

● The oxygen yield and purity can be adjusted in a proper range;

● International famous brand PLC controller and pneumatic valve are selected to realize automatic switching and more stable operation;

●The purity of the product is high, especially for hydrogen, ammonia and other components, almost all impurities can be removed;

●The equipment runs automatically and no workers are needed in the whole production process;

● The process is simple, several impurity components in raw materials can be removed in one step without pretreatment.

Application fields:

PSA oxygen generators are widely used in different areas, including medical, plateau, environmental protection, combustion-supporting, cultivation, laboratory, chemical industry, electron, medicine, food, marine, aluminium soldering, lithium cell, heat treatment, laser cutting and etc.

Technical parameters:

● Oxygen delivery: ≤150Nm3/hr;

● Purity: 93%±3

● Pressure: 0.4~1.0 Mpa

● Atmospheric dew point: ≤－40℃

Product picture: