Application and Advantages of PSA Oxygen Gas Plant
PSA Oxygen Gas Plants utilize the principle of adsorption to separate oxygen from other gases present in ambient air. This technology is based on the varying adsorption properties of gases on solid surfaces, such as molecular sieves. How does a PSA Oxygen Gas Plant Works? Air Intake : Ambient air, which contains approximately 78% nitrogen, 21% oxygen, and trace amounts of other gases, is drawn into the PSA plant. Adsorption Process : Inside the plant, the air passes through columns filled with adsorbent material, typically zeolite molecular sieves. These sieves have a high affinity for nitrogen, allowing oxygen molecules to pass through while nitrogen and other gases are adsorbed. Oxygen Separation : The adsorption process separates oxygen from the incoming air stream, producing a high-purity oxygen product. This oxygen is collected and stored for immediate use or distribution. Desorption and Regeneration : Once the adsorbent bed becomes saturated with nitrogen, the proces...