Working principle

According to the principle of pressure swing adsorption, zeolite molecular sieve is used as the adsorbent. Due to the selective adsorption characteristics of zeolite molecular sieve, nitrogen is adsorbed by zeolite molecular sieve, oxygen is enriched in the gas phase, and nitrogen oxygen separation is realized under the effect of pressure swing adsorption. Two adsorption tower processes are adopted, one is adsorption to produce oxygen, the other is desorption to regenerate. PLC intelligent program is used to control the opening and closing of pneumatic angle valve to make the two towers cycle alternately and continuously produce high-quality oxygen.

 

Technical characteristics

Imported pneumatic unseating valve, with a service life of more than 1 million times. Imported PLC intelligent program controller, easy to operate, stable operation. Reasonable internal components, air flow analysis uniform, reduce the high-speed impact of air flow. Special molecular sieve protection measures can prolong the service life of zeolite molecular sieve. Automatic interlock oxygen emptying device to ensure product oxygen quality.