93±3% PSA Oxygen Generator With PLC Control And Automatic Operation

Working Principle Description:

After removing oil, water, dust and other impurities through the air purification system, compressed air enters the adsorption tower with zeolite molecular sieve. Nitrogen, carbon dioxide and water vapor in the air are largely absorbed by the molecular sieve, while oxygen passes through the adsorbent due to the high diffusion rate, so as to realize the separation of nitrogen and oxygen.

When the nitrogen and other impurities adsorbed in the adsorption tower reach saturation, the pressure is reduced to make the zeolite molecules desorb and regenerate, which can be reused. Two adsorption towers are used to work circularly under the control of PLC to continuously produce high-quality oxygen.

Product Advantages:

· Simple technological process, modular design and low investment;

· Adopt imported PLC to control automatic operation. The oxygen flow, pressure and purity can be adjusted and continuously displayed, the pressure, flow and purity alarm can be set, the remote automatic control can be realized, and various working conditions can be monitored in real time, so as to ensure the stability of gas purity and flow.;

· It has the functions of online fault diagnosis, alarm and automatic shutdown;

· Perfect process design, the best use effect;

· PSA oxygen production equipment is characterized by wide application of gas source, high product purity, simple process, high degree of operation automation, low operation cost and low cost;

· The performance of the equipment is stable, and PLC control is adopted to realize full-automatic operation with low annual failure rate.

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: ≤66Nm3/hr;

● Purity: 93%±3

● Pressure: 0.4~1.0 Mpa

● Atmospheric dew point: ≤－40℃

Product picture: