Adsorption Nitrogen Plants High N2 Purity

Adsorption Nitrogen Plants High N2 Purity 

PSA air separation nitrogen production is to directly produce nitrogen from the air through pressurized adsorption and atmospheric desorption, so the Air Compressor is the power source to provide gas compression. At present, the widely used air compressors mainly include screw air compressors and piston air compressors. These two types of air compressors have their own characteristics and can be used in nitrogen production systems. Generally speaking, screw air compressors have low air loss, high gas production efficiency, low noise, and low maintenance. However, the compressed air generally contains oil and the price is relatively high; the existing piston air compressors have no oil lubrication and oil. There are two types of lubrication. For the nitrogen generation system, an oil-free air compressor is used. The exhaust volume of the air compressor is determined according to the specifications of the Nitrogen Generator. Generally, in order not to keep the air compressor running at full load, there is a certain unloading time, which is conducive to the long-term effective use of the air compressor. When selecting the air The required air volume of the nitrogen engine is 10~15% larger, and the piston air compressor is generally 20~25% larger than the required air volume. The rated exhaust pressure of the air compressor is selected as 0.8~1.0Mpa. The exhaust pressure is too high or too high Low is not good.

Adsorption Nitrogen Plants High N2 Purity 

Adsorption Nitrogen Plants High N2 Purity 

Jiangsu Minnuo Group Co.,ltd is mainly consisted of High Cost Performance Nitrogen Generator, an Air Dryer, an activated carbon adsorber, an aira source factory dedicated to the production of Purity Output Nitrogen Generator.Minnuo has a very high reputation in the nitrogen making machine industry, occupying nearly 80% of the market. Our vision is to communicate with the world, so that every customer can use high-quality nitrogen making machine products.We are always committed to serving every customer

Adsorption Nitrogen Plants High N2 Purity 

Pressure swing adsorption, also called psa, is a new gas separation technology that uses the difference in the "adsorption" performance of molecular sieves for different gas molecules to separate gases. Because the air is mainly composed of nitrogen and oxygen, other components occupy a small part and can be ignored. The adsorption of carbon molecular sieve to oxygen and nitrogen is different. After a period of time, the adsorption of oxygen to the molecular sieve reaches equilibrium. According to the different characteristics of carbon molecular sieve for adsorbing gas under different pressures, reducing the pressure will make the carbon molecular sieve relieve the oxygen This process is called regeneration. Pressure swing adsorption usually uses two towers to alternately perform pressure adsorption and decompression regeneration to obtain a continuous nitrogen flow.