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2022

Cabinet Style PSA Nitrogen Generator For 3D Printer manufacturers take you to understand the working principle of nitrogen generator

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Cabinet Style PSA Nitrogen Generator For 3D Printer manufacturers tell you that nitrogen generators are widely used in our lives. Many people are curious about the working principle of nitrogen generators. Today, let's learn about them together.

Cabinet Style PSA Nitrogen Generator For 3D Printer The manufacturer tells you that when the mixed gas is under the effect of the pressure difference on both sides of the membrane, the gas transmission rate is relatively fast, such as water, hydrogen, helium, hydrogen sulfide and carbon dioxide passing through the membrane, and the permeability of the cell membrane. The permeability and side are enriched, and the gas permeation rate is relatively slow, such as methane, carbon monoxide, nitrogen, argon and other gases trapped on the film side and enriched, and then achieve the purpose of separation of mixed gases.
The manufacturer of Cabinet Style PSA Nitrogen Generator For 3D Printer tells you that carbon molecular sieve adsorbs oxygen and nitrogen in the air together, and its adsorption capacity also increases with the increase of pressure. Under the same pressure, there is no significant difference in the equilibrium adsorption capacity of oxygen and nitrogen. Therefore, it is difficult to achieve effective oxygen and nitrogen separation only by changing the pressure. If the adsorption rate is further considered, the adsorption functions of oxygen and nitrogen can be effectively separated. Cabinet Style PSA Nitrogen Generator For 3D Printer manufacturers tell you that the diameter ratio of nitrogen and oxygen molecules is small, so the diffusion speed is hundreds of times faster than nitrogen, so the adsorption speed of carbon molecular sieve for oxygen adsorption is also very fast, reaching more than 90% in about 1 minute; Only 5% of nitrogen can be adsorbed, so the rest of the body generally adsorbs oxygen.