Payment & Shipping Terms:
|Pressure:||0.3-0.4Mpa||Atmospheric Dew Point:||≤－40℃|
PSA oxygen making machine working principle: PSA oxygen making machine is an automatic equipment which takes zeolite molecular sieve as adsorbent, USES the principle of pressure adsorption, decompression desorption to adsorb and release oxygen from the air, so as to separate oxygen. Zeolite molecular sieve is a kind of processed one by special pore processing technology, the surface and the internal microporous spherical granular adsorbent. It is white. Its pass characteristics enable it to achieve the kinetic separation of oxygen and nitrogen. The effect of zeolite molecular sieve on the separation of oxygen and nitrogen is based on the slight difference in the kinetic diameters of the two gases. Nitrogen molecules have a faster diffusion rate in the pores of zeolite molecular sieve, while oxygen molecules have a slower diffusion rate. The diffusion of water and carbon dioxide in compressed air is not much different from that of nitrogen. What ends up coming out of the adsorption column is oxygen molecules.
PSA oxygen production is to use the selective adsorption characteristics of zeolite molecular sieve, using pressure adsorption, decompression desorption cycle, the compressed air into the adsorption tower to achieve air separation, so as to continuously produce high purity oxygen.
PSA oxygen production machine is based on the principle of PSA pressure adsorption, using high quality zeolite molecular sieve as adsorbent, in a certain pressure, from the air to make oxygen. The purified and dried compressed air were carried out in the adsorber for pressure adsorption and decompression desorption. Due to the aerodynamic effect, the diffusion rate of nitrogen in the pores 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. The adsorbent then desorbs the adsorbed impurities such as nitrogen through decompression to atmospheric pressure. Generally, two adsorption towers are set in the system, one is for adsorption and oxygen generation, the other is for desorption and regeneration. PLC program controller is used to control the opening and closing of pneumatic valve to make the two towers circulate alternately, so as to realize the purpose of continuous production of high-quality oxygen. The whole system consists of the following components: compressed air purification unit, air storage tank, oxygen and nitrogen separation device, oxygen buffer tank.
2,Technical characteristics of PSA oxygen generator:
PSA industrial oxygen generator can be widely used in oxygen-enriched combustion petrochemical industry, electric furnace steelmaking, papermaking, glass production, making ozone, aquaculture, sewage treatment, aerospace and other industries and fields, for the different requirements of different users of different industries use of oxygen, since provide personalized, specialized oxygen equipment, fully meet the requirements of different users of gas.
PSA oxygen generator system components and working process
● Oxygen output——≤90Nm3/hr
● Pressure——0.3~0.4 Mpa
● Atmospheric dew point——≤－40℃
Date of delivery:75 days after receiving deposit,
Monthly output:60 sets/month
Payment term:30% deposit against the signed PI,70% balance should be paid before shipment.
After Sales:Factory site installation and debugging qualified acceptance