Working Principle of Pure Medical Oxygen Generation Plant
The Pure Medical Oxygen Generation Plant operates on the Pressure Swing Adsorption (PSA) principle, leveraging zeolite molecular sieves as the adsorbent. These sieves possess a unique selective adsorption property: under cyclic pressure variations, they strongly trap nitrogen molecules while allowing oxygen to remain in the gas phase. This selective interaction enables efficient separation of nitrogen and oxygen, with oxygen gradually enriched in the gas stream.
Product Pictures of Pure Medical Oxygen Generation Plant
Specifications of Pure Medical Oxygen Generation Plant
Oxygen flow rate:
1 ~ 150Nm3/h
(under standard state)
Oxygen purity:
93±3% (national standard)
Oxygen pressure:
0.01 ~ 0.5mpa (gauge pressure, stable and adjustable)
Oxygen dew point:
- 23℃
(atmospheric dew point)
Advantages of Pure Medical Oxygen Generation Plant
A unique lotus air distributor
is installed at the bottom of the adsorber, which avoids the impact of high-pressure air flow on the molecular sieve and prolongs the service life of the molecular sieve. At the same time, the gas diffusion is uniform, which greatly improves the service efficiency of the molecular sieve and reduces the energy consumption.
Internal structure diagram of Pure Medical Oxygen Generation Plant
Special air diffusion equipment is set inside the adsorption tower. Firstly, compressed air enters the neck with cyclone equipment, through the alumina ceramic ball specially used for diffusion (using the spherical shape and hardness of the ceramic ball), the gas flows in the shape of "s" during diffusion. Then, through the double-layer stainless steel wire mesh and the activated molecular sieve, it can fully contact with the carbon molecular sieve. which not only greatly reduces the impact force of gas on carbon molecular sieve, also makes the gas more uniform in the adsorption process, which is conducive to improving the oxygen production efficiency and the service life of the molecular sieve.
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