With PSA Oxygen Generators, you can generate oxygen on-site, raw gas is directly from the air, eliminating concerns about raw material shortages. Producing oxygen on-site provides a safer and more stable solution for your oxygen needs.
A PSA O2 generator consists of two pressure vessels storing zeolite molecular sieve. Dry compressed air is blown through pneumatic valves to the adsorption tower. Oxygen Generators and Systems Certified by ISO 13485. On-site Medical Oxygen Generators for Hospitals. Low maintenance. Continuous availability.
Are you tired of worrying about the constant supply and high costs of bottled oxygen? With a PSA oxygen generation system, you can produce oxygen on demand, providing both low-pressure oxygen (0-0.6MPa) for immediate use and high-pressure oxygen (15MPa) for cylinder filling. This versatile system meets your specific medical, industrial, or other application requirements, offering a reliable, cost-effective, and convenient solution. Keep reading to discover how an on-site oxygen generator can meet your oxygen needs more efficiently.
What is PSA in Oxygen Generator?
PSA, or Pressure Swing Adsorption, is a widely used technology for generating oxygen. The process utilizes a molecular sieve, typically made from zeolite, to separate oxygen from nitrogen in compressed air. Air is passed through two pressure vessels containing the sieve. As the air enters the first vessel, nitrogen is adsorbed, allowing pure oxygen to pass through. The vessel is then depressurized, and the nitrogen is released.
Meanwhile, the second vessel begins the adsorption process. This alternating cycle ensures a constant supply of high-purity oxygen, typically above 93±3%. The PSA system is reliable, efficient, and cost-effective, making it suitable for a wide range of applications, from medical to industrial use.
How Does an Oxygen Generator Work?
An oxygen generator, specifically a PSA Oxygen Generator, operates based on the principles of pressure swing adsorption. The generator consists of two towers filled with zeolite molecular sieves, which adsorb nitrogen from the compressed air. When the air enters the first tower under pressure, the nitrogen molecules are captured, allowing oxygen to pass through. The oxygen is then directed to the output for use. After the tower is saturated with nitrogen, the pressure is reduced, and the nitrogen is released, making room for a new cycle. The process alternates between the two towers, providing a continuous supply of oxygen. This method ensures that high-purity oxygen (usually 93%) is available for various applications, such as in hospitals or industrial settings.
How is Oxygen Filled in Cylinders?
Oxygen cylinders are typically filled with high-pressure oxygen generated from PSA oxygen generators. The oxygen produced by the generator is first purified and compressed at low pressure (0.6MPa) for immediate use. For cylinder filling, the oxygen is compressed further to a higher pressure (15MPa) using a booster compressor. This process involves careful filtration to ensure no contaminants enter the cylinder, maintaining the oxygen’s purity. Once compressed, the oxygen is directed into cylinders, which are sealed and ready for storage or transportation. The high-pressure oxygen in these cylinders is essential for various applications, including medical use, industrial processes, and even as a backup supply in case of emergency shortages.
Advantages of PSA
The PSA (Pressure Swing Adsorption) technology offers several key advantages that make it a preferred choice for oxygen generation. One of the primary benefits is cost savings. By generating oxygen on-site, businesses and hospitals eliminate the need to purchase bottled oxygen, which can be expensive and subject to supply interruptions. PSA systems also provide high oxygen purity, typically over 93%, which is suitable for a wide range of applications. The technology is reliable, requiring minimal maintenance while ensuring a continuous supply of oxygen. Additionally, PSA oxygen generators are scalable, allowing users to adjust the capacity based on their specific needs. Finally, these systems operate efficiently, reducing overall energy consumption compared to other oxygen generation methods.
Medical Oxygen Production
Medical oxygen production is one of the most critical applications for PSA oxygen generators. In hospitals and healthcare facilities, a constant supply of high-purity oxygen is required for patients with respiratory conditions or undergoing surgery. PSA systems ensure that oxygen is available on-demand, reducing reliance on external suppliers and preventing disruptions in oxygen supply. The oxygen produced by PSA generators is highly pure, typically exceeding 93%, making it suitable for medical use. These systems can be customized to meet the specific needs of hospitals, ensuring that the required flow rates and pressures are maintained. Furthermore, PSA oxygen generators are certified to ISO 13485, ensuring that they meet stringent quality and safety standards for medical use.
Conclusion
PSA oxygen generators provide a reliable, cost-effective solution for on-site oxygen production, ensuring continuous availability and high-purity oxygen for various applications.
