Gas Psa Oxygen Generator oxygen plant manufacturers

PSA Oxygen Generator

Description

An oxygen concentrator is a medical device that works on the principle of air separation to provide a concentrated supply of oxygen. The basic principle of an oxygen concentrator involves the following steps:

Air Intake: The concentrator draws in ambient air from its surroundings using an internal compressor.

Filtration: Once the air is taken in, it passes through a series of filters to remove impurities like dust, pollen, and other particles. This ensures that the output oxygen is clean and safe for the user.

Compression: The filtered air is then compressed using a compressor. This compression increases the pressure of the air, making it easier to separate the oxygen from other gases.

Sieve Beds: The compressed air is directed into sieve beds, which contain a material called zeolite. Zeolite is a substance with a high affinity for nitrogen. As the compressed air passes through the sieve beds, the zeolite selectively adsorbs the nitrogen molecules, allowing the oxygen to pass through.

Oxygen Collection: The concentrated oxygen that passes through the sieve beds is collected and stored in a reservoir within the oxygen concentrator.

Release of Nitrogen: While the oxygen is collected, the nitrogen that was adsorbed by the zeolite is released back into the environment. This process is called desorption and is achieved by reducing the pressure in the sieve beds.

Oxygen Flow: The stored oxygen is then delivered to the user through a flowmeter and a nasal cannula or mask. The flow rate of oxygen can be adjusted according to the user's prescribed requirements.

Continuous Operation: The oxygen concentrator can operate continuously as long as it has a power source and proper maintenance. It effectively separates oxygen from the surrounding air, ensuring a constant supply of concentrated oxygen to the user.

In summary, an oxygen concentrator uses air separation technology, involving filtration, compression, and adsorption-desorption processes, to deliver a concentrated supply of oxygen to individuals who require supplemental oxygen therapy.