With the advancement of science and technology and the development of society, the application field of nitrogen equipment has become more and more extensive. 99.999% Purity Stainless Steel Onsite Nitrogen Generator For Food Fresh Packing has gradually replaced liquids with its advantages such as low investment, low use cost, and convenient use. Traditional nitrogen supply methods such as nitrogen evaporation and bottled nitrogen. Let's take a look at the working principle of 99.999% Purity Stainless Steel Onsite Nitrogen Generator For Food Fresh Packing.
99.999% Purity Stainless Steel Onsite Nitrogen Generator For Food Fresh Packing is a new gas separation technology. The principle of 99.999% Purity Stainless Steel Onsite Nitrogen Generator For Food Fresh Packing is to use molecular sieves to "adsorb" different gas molecules. The mixture separates. It uses air as raw material, and uses a high-efficiency, high-selectivity solid adsorbent to selectively adsorb nitrogen and oxygen to separate nitrogen and oxygen in the air. The separation effect of carbon molecular sieve on nitrogen and oxygen is mainly based on the different diffusion rates of these two gases on the surface of carbon molecular sieve. Gas with a smaller diameter (oxygen) diffuses faster and more enters the solid phase of molecular sieve. In this way, nitrogen-rich components can be obtained in the gas phase. After a period of time, the adsorption of oxygen by the molecular sieve reaches equilibrium. According to the different characteristics of carbon molecular sieve for adsorbing gas under different pressures, reducing the pressure makes the carbon molecular sieve release the adsorption of oxygen. This process is called regeneration. The pressure swing adsorption method usually uses two towers in parallel, alternately performing pressure adsorption and decompression regeneration, so as to obtain a continuous nitrogen flow.