NITROBERG® 700 Nitrogen Generator

Technical Data of Nitrogen Generator NITROBERG® 700

Working principle of nitrogen PSA generators

Nitrogen PSA generators operate based on the principle of selective adsorption, where different gas molecules are adsorbed onto a solid adsorbent material at different rates. The working principle of nitrogen PSA generators can be broken down into several key steps:

1. Adsorption: The process begins with compressed air being fed into the PSA generator. The air contains a mixture of nitrogen, oxygen, and other trace gases. Inside the generator, the air passes through a bed of adsorbent material, typically a carbon molecular sieve or zeolite. 
2. Selective adsorption: The adsorbent material has a higher affinity for oxygen molecules than nitrogen molecules. As the air flows through the bed, the oxygen molecules are preferentially adsorbed onto the surface of the adsorbent material, while the nitrogen molecules pass through more easily. 
3. Separation: As the oxygen molecules are adsorbed onto the adsorbent material, the concentration of nitrogen in the gas stream increases. This results in a stream of nitrogen-enriched gas exiting the generator. 
4. Desorption: After a certain period of time or when the adsorbent material becomes saturated with oxygen molecules, the pressure in the bed is reduced, causing the desorption of the adsorbed oxygen molecules. This step is known as the pressure swing, where the pressure is alternated between high and low levels to regenerate the adsorbent material. 
5. Nitrogen production: The desorbed oxygen and other trace gases are vented out of the generator, while the nitrogen-enriched gas is collected as the final product. This nitrogen can be used for various applications, such as beverage packaging, food processing, electronics manufacturing, and more.

How we could use nitrogen generators for electronics-production?

Electronics component and system manufacturers can reduce running costs in production by using nitrogen generated in-house. With our nitrogen generators, we supply with NITROBERG® high quality solutions for the stationary and mobile production of nitrogen for different applications, including for low volume requirements.
In electronics production, nitrogen generators can play a crucial role in various processes to improve product quality, increase efficiency, and reduce costs. Here are some specific ways in which nitrogen generators can be used in electronics manufacturing:

1. Soldering and Reflow Processes: Nitrogen is commonly used in soldering and reflow processes to create an inert atmosphere that prevents oxidation of sensitive electronic components. By using NITROBERG® nitrogen generated on-site, manufacturers can ensure a consistent and high-purity nitrogen supply for these critical processes, leading to improved solder joint quality and reduced defects. 
2. Wave Soldering: In wave soldering applications, nitrogen can be used to reduce dross formation and improve solder wetting, resulting in higher-quality solder joints. By generating NITROBERG® nitrogen on-site, electronics manufacturers can optimize their wave soldering processes and achieve better overall production outcomes. 
3. Selective Soldering: Nitrogen can also be beneficial in selective soldering applications to prevent oxidation and ensure reliable connections for through-hole components. By utilizing a nitrogen generator, manufacturers can tailor the nitrogen purity and flow rate to meet the specific requirements of their selective soldering equipment, enhancing process control and repeatability. 
4. Component Storage and Packaging: Nitrogen is often used to create a controlled atmosphere for component storage and packaging to prevent moisture absorption and oxidation, which can degrade electronic components over time. By generating nitrogen in-house, electronics manufacturers can maintain a consistent nitrogen environment for sensitive components, ensuring their long-term reliability and performance. 
5. Cleanroom Applications: In cleanroom environments used for electronics assembly, our nitrogen generators NITROBERG® can supply high-purity nitrogen for purging and flushing systems, as well as for particle removal and contamination control. By producing nitrogen on-site, manufacturers can reduce reliance on external nitrogen suppliers and improve the overall cleanliness and quality of their production processes.