95%-99.999% Pressure Swing Adsorption Nitrogen Generation PSA N2 Generator

Pressure Swing Adsorbtion N2 Nitrogen Generator

Pressure Swing Adsorbtion(PSA) technology is that the air is compressible, and the air after the air compressor does mechanical work to reduce its volume and increase its pressure is called compressed air. Compressed air contains many impurities: 1. Water, including water mist, water vapor and condensate; 2. Oil: including oil dirt and oil vapor; 3. Various solid substances, such as rust mud, metal powder, rubber powder, tar particles and fine particles of filter materials and sealing materials; In addition, there are many harmful chemical odor substances. Compressed air can remove water vapor by pressurizing, cooling, adsorption and other methods. Liquid water can be removed by heating, filtering, mechanical separation and other methods. Adsorption, membrane permeation

Adsorption is the selective concentration of one or more components of gas on the surface of porous solid. The adsorbed components are called adsorption media, and porous solid is called adsorbent. The connecting force between the adsorbent and the adsorption medium is a chemical bond, and the resolution of the adsorption medium depends on heating up or lowering the partial pressure of the component in the air pressure. Another case is that when the adsorption component and the solid adsorbent undergo chemical reaction, it is called chemisorption. Generally, chemisorption cannot be regenerated.

Pressure Swing Adsorbtion N2 nitrogen generator is use the psa technolocy to produce the nitrogen gas.

PSA Technology
PSA( Pressure Swing Adsorption) is an advanced gas separation technology, based on the physical adsorption of the internal surface in the adsorbent to gas molecules, separating the gas by the characteristics of absorbing
to the quantity of different gas in general pressure. The CMS (Carbon Molecular Sieve) is a sorbent picked up from the air, used in separating Oxygen and Nitrogen molecular. The absorption quantity of CMS is greatly
higher for Oxygen than Nitrogen under the same pressure