Molecular Sieves High Pressure Nitrogen Generator For Chemicals

PSA Nitrogen Generators Providing Long-Term Stable Gas Supply Require Only Molecular Sieves Without Need For Chemicals

Working Principle Description:

1. Adsorption: Compressed air is directed into a vessel containing a bed of molecular sieves. These sieves have a high affinity for oxygen and other impurities, allowing nitrogen to pass through while adsorbing other gases.
2. Selective Adsorption: Oxygen and trace gases are preferentially adsorbed by the molecular sieves, leaving a purified nitrogen stream to exit the vessel.
3. Desorption: When the molecular sieves become saturated with adsorbed gases, the pressure is reduced, causing the trapped gases to desorb and be vented out of the system.
4. Nitrogen Production: The purified nitrogen is collected and can be stored or used directly. By cyclically pressurizing and depressurizing the molecular sieve beds, a continuous supply of high-purity nitrogen is generated.

By utilizing only molecular sieves in the PSA process, these generators can reliably and consistently produce nitrogen gas for long periods without the need for additional chemicals, ensuring a stable gas supply over time.

Product Advantages:

• Reliability: Operating without the need for chemicals simplifies the system and reduces the chances of chemical-related issues, enhancing overall reliability.
• Cost-Effectiveness: Eliminating the requirement for additional chemicals lowers operational costs associated with purchasing, handling, and disposing of chemicals.
• Sustainability: By using only molecular sieves, the process is environmentally friendly, reducing chemical waste and minimizing the generator's impact on the environment.
• Consistent Gas Quality: The use of molecular sieves ensures a consistent and high-quality nitrogen output over an extended period, supporting stable operations.
• Simplified Maintenance: With fewer components involved, maintenance requirements are reduced, leading to simpler upkeep and potentially lower downtime.
• Safety: Operating without chemicals can improve safety considerations by eliminating potential hazards associated with handling and storing chemicals.
• Efficiency: The streamlined process of utilizing molecular sieves enhances the efficiency of nitrogen production, optimizing resource utilization.

These advantages underscore the benefits of PSA nitrogen generators that rely solely on molecular sieves for providing a stable gas supply without the need for additional chemicals.

Application fields:

Nitrogen, commonly referred to as inert gas, is used in some inert atmospheres for metal treatment and in bulbs to prevent arcing, but it is not chemically inert. It is an essential element in animal and plant life and an integral part of many useful compounds. Nitrogen combines with many metals to form hard nitrides, which can be used as wear-resistant metals.

Technical parameters:

● Nitrogen delivery ≤600Nm3/hr;

● Purity 99.999%

● Pressure 0.5~0.8 Mpa

● Atmospheric dew point ≤－40℃

Product picture: