Membrane PSA Gas Generator Nitrogen Generators Unit 100Nm3/H, 99.9% Purity

Description of 99.9% Purity 100Nm3/H PSA Nitrogen Generator Food, metallurgy, chemical

industry applicable

We have been engaged in the assembly of PSA nitrogen generators and oxygen generators in our factory for 15 years, providing approximately 400 sets of PSA nitrogen generators and oxygen generators for domestic and international customers each year, including production, and debugging.

In collaboration with Burkert Valves, we have customized our own double-acting pneumatic valve. Through the design of top and middle pressure equalization,and airflow orifice plates, we continuously optimize and reduce the air consumption ratio of the equipment, thus achieving energy savings. The energy consumption ratio of our equipment has reached the highest level in China. And through our patented ice noise is controlled to less than 55 db.

In terms of process flow, we have cutting, welding, assembly, filling of molecular sieves, automatic rust removal, spraying, and complete procedures and supporting equipment for commissioning.

In the supply chain aspect, we provide first-ds such as Atlas Copco, Ingersoll Rand, GDK, Liutech, Bolaite, Hanbell, and BK for air compressors, and provide Boly, Atlas Copco, and Liutech refrigerated dryers, as well as Anshan Jiapeng and Anqing Bailian boosters.

We can provide supporting equipment and accessories.

Currently, our company's products are aimed at end-users and distributors worldwide. We provide customized remote systems, color customization, display interface customization, and many other OEM services. And we also provide ASME standard equipment and pressure tanks for USA and Australian market.

For specific selection, please our customer manager. We hope to become your trusted long-term partner.

2. Working Principles for PSA Nitrogen Generator

Adsorption: Compressed air, consisting of nitrogen and oxygen, enters the PSA nitrogen generator. Inside the generator, the air passes through a bed of adsorbent material, such as carbon molecular sieve (CMS). The CMS has a higher affinity for oxygen molecules, selectively adsorbing them while allowing nitrogen to pass through.

Nitrogen Separation: As the air flows through the CMS bed, the oxygen molecules are trapped and held by the adsorbent material, effectively separating nitrogen from the air stream. This separation process results in the production of nitrogen gas with a higher purity level.

Desorption: Over time, the CMS bed becomes saturated with adsorbed oxygen molecules. To rejuvenate the adsorbent material, the pressure in the system is reduced, triggering the release of the trapped oxygen from the CMS. This desorption step prepares the CMS bed for the subsequent cycle of nitrogen production.

Purge Cycle: To ensure the removal of any residual oxygen and maintain the purity of the nitrogen gas, a portion of the produced nitrogen is directed back into the system. This purge gas displaces any lingering oxygen, effectively purging it from the generator.

Continuous Operation: The PSA nitrogen generator typically comprises multiple adsorption vessels that operate in a cyclic manner. While one vessel is in the adsorption se, another vessel is undergoing desorption and purge ses. This arrangement ensures a continuous supply of nitrogen gas with the desired purity level.

By harnessing the adsorption and desorption properties of the specialized adsorbent material, the PSA nitrogen generator efficiently separates nitrogen from the air, delivering a consistent and reliable source of high-purity nitrogen gas.

• Raw material air is taken from nature. Nitrogen can be produced by supplying compressed air and power.
• Nitrogen purity can be adjusted conveniently and be produced by supplying compressed air
• The equipment is highly automated, produces gas quickly, and can be unattended. Nitrogen can be produced within 10-15 minutes of startup.
• The equipment process is simple, occupies a small area, consumes less energy and costs.
• Molecular sieves are filled by snowstorm method to avoid the pulverization of molecular sieves caused by avoid the pulverization of molecular sieves caused by high-pressure airflow impact and ensure the long-term use of molecular sieves.
• On-ection of imported analyzer with high access is simple, occupies a small area, consumes less energy,and costs.

4. Technical indicators

• Capacity Range : 2~2000Nm3/H
• Purity Range : 95%~99.9999%
• Outlet Pressure :0~6Bar or 0~ 8Bar
• Booster outlet pressure range : 10 to 200Bar
• Service Life 8-10 years as long as regular maintenance

Carbon Molecular Sieve

High quality,high density, compact spring loaded, top/bottom balance, protected by a dedicated pressure sensor.We usually use CMS-240 for purity below 99.99%And use CMS-260 for purity of 99.999% in one step .

5. Standard Features

• Siemens PLC
• Customized and improved domestic valves
• 7-inch LCD display
• Taiwan AirTAC solenoid valve
• Chengdu Jiuyin Nitrogen analyzer
• SMC flowmeter
• Professional brand molecular sieve

6. Optional Features

• Remote control system
• Better valve of brand Gemu, Burkert
• Dew point analyzer
• Import Molecular Sieve
• Italian ODE solenoid valve

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