|
[China]
Trade Verify
Address: No. 78 Tongxin Road, Tongan Town, High-tech Development Zone, Suzhou City, Jiangsu Province, China
Contact name:Jack Shi
Suzhou Cherish Gas Technology Co.,Ltd. |
|
Verified Suppliers
|
|
|
Full-Automatic Operation And PLC Control System Oxygen Of PSA Oxygen Machine
| Product name | PSA Oxygen Generator |
| Oxygen delivery | ≤96Nm3/hr |
| Purity | 93%±3 |
| Pressure | 0.4~1.0 Mpa |
| Atmospheric dew point | ≤－40℃ |
Working Principle Description:
The PSA oxygen plant takes clean compressed air as raw material and high-quality zeolite molecular sieve as adsorbent to produce oxygen from air under certain pressure. The purified and dried compressed air is adsorbed under pressure and desorbed under reduced pressure in the adsorber. Due to the aerodynamic effect, the diffusion rate of nitrogen in the micropores of zeolite molecular sieve is much higher than that of oxygen.
Nitrogen is preferentially adsorbed by zeolite molecular sieve, and oxygen is enriched in the gas phase to form finished oxygen. Then, after decompression to atmospheric pressure, the adsorbent desorbs the adsorbed nitrogen and other impurities to realize regeneration. Generally, two adsorption towers are set in the system, one for adsorption and oxygen production, and the other for desorption and regeneration. The PLC program controller controls the opening and closing of the pneumatic valve to make the two towers circulate alternately, so as to obtain high purity oxygen (93% ± 3%).
Product Advantages:
● The equipment has stable performance, adopts PLC control, can realize full-automatic operation, and the annual operation failure rate is low;
● The gate valve conversion of all system software is controlled by PLC automatic control system, with high automation technology level and unmanned actual operation;
● Online monitoring of oxygen purity to ensure the required oxygen purity is stable;
● PSA oxygen production adopts imported PLC intelligent control system, which is simple to operate and can produce gas by plugging in the power supply;
● No man is necessary to stand by and monitor the oxygen plant when it;s working;
● The low purity oxygen in the initial stage of start-up is emptied automatically, and the air is delivered after reaching the target.
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 ≤96Nm3/hr;
● Purity 93%±3
● Pressure 0.4~1.0 Mpa
● Atmospheric dew point ≤－40℃
Product picture:
