Skid Mounted Of Oxygen Plant With PSA Technology To Produce 66Nm3/hr Gas

Working Principle Description:

PSA oxygen generating device takes clean compressed air as raw material and uses high-quality zeolite molecular sieve as adsorbent to produce oxygen from air under certain pressure. The compressed air after purified and dried , were carried out in the adsorber by pressuring 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.

Then, the adsorbent desorbs the adsorbed impurities, such as nitrogen, to achieve regeneration after 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 obtain higher purity oxygen (93%±3).

Product Advantages:

• Skid mounted type of the plant is convenient to move form one place to another.
• It can take less time to install the plant and have less difficulties in technology.
• Fast start-up speed, 15 ~ 30 minutes can provide qualified oxygen;
• Fully automatic operation of the equipment, the whole process can be realized unattended;
• High efficiency molecular sieve filling, more compact, more solid, longer service life;
• Stable and adjustable pressure, purity and flow to meet different needs of customers;
• Reasonable structure, advanced process, safety and stability, low energy consumption;
• Compared with the high cost of bottled oxygen and liquid oxygen, oxygen generator has the lowest cost of oxygen production, which is the most cost-effective for enterprises engaged in medical treatment, plateau, breeding, environmental protection and combustion.

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: