White Small Mobile Nitrogen Gas Generator Filling System 0.1 Kw Easyily Operating

2. Working flow of PSA nitrogen Generator

Working Principles

PSA means Pressure Swing adsorption . As we know there are about 21% oxygen and 78% Nitrogen in the compressed air . When O2 &N2 passing through the carbon molecular Sieve(cms)bed at a certain pressure ,The CMS will preferentially adsorb O2 than N2. N2 will go through as a product gas at pressure while A tower is in the adsorption phase ,B tower is de-pressuring at which time adsorbed O2 will be released to the atmosphere. The A,B tower cycle is then repeated .

3. Application

Food packing, Food storing, Electric & Electronic industry, Petro-gas & Oil field, Chemicals & Petro-chemicals, Coal-mine, Metallurgy, Pharmacy, SMT, Fire-resistance, lab, Air driving, and so on...

1. Metallurgy: For anneal protection, agglomeration protection, nitrogenizing, furnace washing and blowing, etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material, copper process, metallic mesh, galvanized wire, semiconductor, etc.

2. Chemical and new material industries: For chemical material gas, pipeline blowing, gas replacement, gas protection, product transport, etc. Used in fields such as chemical ,urethane elastic fiber, rubber, plastic, tyre, polyurethane, biological technology, intermediate, etc.

3. Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, storage of electronic products. Used in fields such as peak welding, circumfluence welding, crystal, piezoelectricity, electronic porcelain, electronic copper tape, battery, electronic alloy material, etc.

Introduction:

N2 and O2 all have a quadrupole, for the reason that the quadrupole of N2(0.31 Å)is bigger than

the quadrupole of O2 (0.10 Å), the adsorption capacity by molecular sieve to N2 is stronger than O2.

When the compressed air in certain pressure flow through adsorption bed formed by molecular sieve,

the N2 gas is absorbed and O2 is obtained by separation.

The main part of O2 generator is two towers filled with molecular sieve , when the compressed air get

into adsorption tower, the N2, is absorbed by molecular sieve, N2 is produced from the export terminal .

When one tower produces N2, another tower release the N2 by reducing the pressure to get the

renewable desorption of carbon molecular sieve. Two towers alternate adsorption and regeneration

to output N2 continuously.