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Technological Process Of Industrial Oxygen Making Machine

The air compressor after compression, after removal, degreasing, drying, into the air storage tank, through the air inlet valve, inlet valve into the left left adsorption tower, tower pressure, compressed air nitrogen molecules in zeolite molecular sieve adsorption, not adsorbed oxygen through the adsorbent bed, after left production valve, oxygen production valve into the oxygen tank, this process is called left suction, lasts for a few seconds. After the left suction process is completed, the left adsorption tower and the right adsorption tower are connected through the equalizing pressure valve, so that the pressure of the two towers is balanced. This process is called equalizing pressure, and the duration is 3~5 seconds. Pressure after the compressed air through the air inlet valve, inlet valve into the right right adsorption tower, compressed air nitrogen molecules in zeolite molecular sieve adsorption and enrichment of oxygen after right production valve, oxygen production valve into the oxygen tank, this process is called right suction, lasts for a few seconds. At the same time, the oxygen adsorbed by zeolite molecular sieve in the left adsorption tower is released into the atmosphere through the left exhaust valve. This process is called desorption. Whereas the left tower adsorption tower also in desorption right. In order to completely release the nitrogen released from the molecular sieve to the atmosphere, oxygen is blown away by a normally open blow valve to desorber the adsorption tower, and the nitrogen in the tower is blown out of the adsorption tower. This process is called the back blow, and it is carried out at the same time as the desorption. After the right suction ends, it enters the pressure sharing process and then switches to the left suction process, which continues to produce high purity product oxygen.

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