Our Oxygen Gas Plant work with PSA (Pressure Swing Adsorption) technology. Using this technology, we produce oxygen gas plants that are highly economical and require low maintenance and produce the desired results in a hassle-free manner. These generators absorb nitrogen with the help of two absorption vessels that are filled with most efficient zeolite molecular sieves responsible for nitrogen absorption.
The compressed air is passed through a Twin Tower PSA module interconnected with automatic changeover valves. After passing through a Refrigerated Dryer air gets dried. Dried compressed air will now come in contact with bed of Zeolite molecular sieves (ZMS). Zeolite Molecular Sieves are special grade of adsorbant which have the property of preferential adsorption of nitrogen molecules. At a time one tower remains under nitrogen production cycle, whereas the other tower undergoes regeneration which is achieved through depressurization of the tower to atmospheric pressure. The outgoing oxygen gas is sent to a surge vessel where the minimum pressure will be maintained with the help of Back pressure Regulator.
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