Hot Selling for Air Separation Unit Types - Manufacturer High Purity Nitrogen Equipment PSA Nitrogen Generator – OuRui

Applications

PSA nitrogen generator, PSA Oxygen purifier, PSA nitrogen purifier, hydrogen generator, VPSA oxygen generator, VSA oxygen generator, Membrane oxygen generator, Membrane nitrogen generator, Liquid (cryogenic) oxygen, nitrogen and argon generator, etc, and are widely used in industries of petroleum, oil & gas, chemicals, electronics, metallurgy, coals, pharmaceuticals, aerospace, autos, glass, plastics, food, medical treatment, grain, mining, cutting, welding, new material, etc. With years research in air separation technology and rich solution experiences in various industries,  sticks to providing our clients with more reliable, more economical, more convenient professional gas solutions.

Principle of Operation

The  nitrogen generators are constructed according to the principle of operation P.S.A. (Pressure Swing Adsorption) and are composed by a minimum of two absorbers filled up with molecular sieve.The absorbers are crossed alternatively by the compressed air (previously purified in order to eliminate oil, humidity and powders) and produce nitrogen. While a container, crossed by the compressed air, produces gas, the other regenerates itself losing to pressure atmosphere the gases previously adsorbed. The process comes repeated in cyclical way. The generators are managed by a PLC.

Process Flow Brief Description

Technical Features

PSA Nitrogen Generator is a nitrogen generation equipment adopting carbon molecular sieve as adsorbent – pressurized adsorption and desorption of oxygen from the air, resulting in the separation of nitrogen.

Carbon molecular sieve’s O2 and N2 adsorption properties with the increasing of adsorption pressure makes O2, N2 adsorption capacity increased, and the adsorption rate of O2 is higher.  PSA nitrogen generators exactly utilize these features of nitrogen, oxygen and CMS. But this is not enough, many factors shall be considered and manipulated to the best – this is also why  PSA nitrogen generators are welcome and so popular in the world because  do everything the best. PSA cycle is short – O2, N2 adsorption start from equilibrium/pressure equalization, but the O2, N2 diffusion/desorption rate are so different that O2 adsorption capacity in a short time is much higher than the adsorption capacity of N2. PSA Nitrogen generation technology is using carbon molecular sieve’s adsorption characteristics, and the principle of pressurized adsorption, desorption decompression cycle – the compressed air alternately goes into two adsorption towers to achieve air separation, thereby producing a continuous flow of product nitrogen. However knowing these is not enough –  had developed all these to the best in all  PSA nitrogen generators.

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