The Science Behind PSA Oxygen Generators

Oxygen generators are used to produce high-purity oxygen for a variety of purposes. Oxygen generators can be used in hospitals and clinics, glass manufacturing industries, aquaculture, and more. O2 generators use pressure swing adsorption technology to pull oxygen from the surrounding air, and compared to methods of oxygen delivery, oxygen generators are eco-friendly, efficient, and reliable.

In this article, we’ll talk about the importance of PSA oxygen generator technology and how PSA oxygen gas generators use pressure swing adsorption to produce oxygen. If you work in an industry that requires a steady stream of oxygen, a PSA oxygen generator may be exactly what you need.

What is Pressure Swing Adsorption (PSA)?

Pressure swing adsorption technology is used in gas generation because it is efficient and effective. The system is called pressure swing adsorption because it happens under pressure and swings back and forth between two vessels. As one vessel is being pressurized, another is depressurized. The system uses adsorption to separate oxygen from the air and produce a steady, high-purity stream of oxygen.

How PSA Oxygen Generators Work

During the adsorption phase, the generator uses a zeolite sieve to retain nitrogen and send oxygen to a collecting tank. When the zeolite sieve has adsorbed all the nitrogen it can hold, the generator enters a desorption phase, during which time the cylinder is depressurized and the nitrogen is released.

Oxygen PSA generator technology includes adsorption columns, zeolite molecular sieves, and valve and control systems that help monitor the generator to ensure that it’s functioning properly.

The Science Behind PSA Technology

Zeolite is a highly porous material that can be found in nature or created synthetically. Zeolite is very effective at adsorbing nitrogen, which makes it a very important part of your oxygen generator.

As pressure builds in the PSA system for oxygen, nitrogen is adsorbed into the zeolite sieve. It is this building pressure that leads to adsorption. When the pressure is decreased, the nitrogen is released from the sieve and can be ejected into the air.

Advantages of PSA Oxygen Generators

There are many advantages of PSA generator oxygen systems. Pressure swing adsorption oxygen generators:

• Provide high-purity oxygen for a range of healthcare-related and industrial purposes
• Are far more energy-efficient and cost-effective than oxygen cylinder delivery
• Have reliably low maintenance requirements

Applications of PSA Oxygen Generators

PSA oxygen generators are useful in a variety of industries, including:

• Hospitals and clinics: Oxygen is needed to improve patient outcomes during illness, in surgery, after procedures, and sometimes daily.
• Glass manufacturing: Oxygen is sometimes used as a fuel to support combustion in glass manufacturing.
• Wastewater treatment: Oxygen is used in wastewater treatment to control bacteria growth.
• Aquaculture: Oxygen is used in water to help support aquaculture fish life.

Turn to On Site Gas Systems for PSA Generator Oxygen

PSA technology makes oxygen generation easy and cost-effective for businesses in a variety of industries. Compared to oxygen cylinders, which must be delivered regularly on trucks that require fossil fuels, pressure swing adsorption oxygen generator systems are better for the environment.

PSA technology produces a reliable, steady, high-purity stream of oxygen, and can be used in a variety of industries. In addition, a PSA system for oxygen generation incurs low operating costs compared to oxygen delivery.

If you’re in the healthcare industry, aquaculture, glass manufacturing, or one of the other industries mentioned above, you can benefit from a PSA O2 generator from On Site Gas Systems. Call today to discuss your oxygen needs and find out more about PSA oxygen generators.