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Working principle

At a certain temperature, the oxygen from the residual oxygen in the low purity nitrogen and the carbon carried catalyst should be oxidized.
The CO₂ generated by C+O₂=CO₂ is removed and dedrated by the pressure swing adsorption process, and the extremely high purity nitrogen is obtained.

A PSA (Pressure Swing Adsorption) nitrogen generator is a system that uses a specialized adsorbent material to separate nitrogen molecules from the air, producing high purity nitrogen gas. The process works by taking in ambient air and passing it through a series of columns filled with the adsorbent material. The adsorbent material selectively adsorbs oxygen molecules and other impurities, at a certain temperature, the oxygen from the residual oxygen in the low purity nitrogen and the carbon carried catalyst should be oxidized. The CO₂ generated by C+O₂=CO₂ is removed and dedrated by the pressure swing adsorption process, and the extremely high purity nitrogen is obtained.

PSA nitrogen generators have many applications in various industries, such as the food industry, where nitrogen is used to preserve food by preventing oxidation and bacterial growth. In the electronics industry, high purity nitrogen is used to prevent oxidation and contamination during the manufacturing process. It is also used in the pharmaceutical industry for the production of drugs, as well as in chemical manufacturing and oil and gas refining.

One advantage of PSA nitrogen generators is that they are highly customizable, and can be designed to produce nitrogen gas with a specific purity level to meet the needs of a particular industry or application. They are also highly efficient and reliable, with low operating costs compared to other nitrogen production methods, such as cryogenic distillation.

Technical characteristics

The equipment has the advantages of low energy consumption, low cost, strong adaptability, fast gas production and easy adjustment of purity.
Perfect process design and best use effect.
Modular design is designed to save land area.
The operation is simple, the performance is stable,the automation level is high, and it can be realized without operation.
Reasonable internal components, uniform air distribution, and reduce the high speed impact of airflow.
Special carbon molecular sieve protection measures to extend the life of carbon molecular sieve.
The key components of famous brands are the effective guarantee of equipment quality.
The automatic emptying device of national patent technology guarantees the nitrogen quality of finished products.
It has many functions of fault diagnosis, alarm and automatic processing.
Optional touch screen display, dew point detection,energy saving control, DCS communication and so on.