We are Designers, manufacturers and exporter of PSA Nitrogen Gas Generator and Plants, Range from 5 NM3/HR. to 1000NM3/HR. with purity 99% to 99.9998% with gas discharge pressure up to 140 Bar, Our installation are working around the world from last many years.
If air is passed under pressure through a vessel containing an adsorbent bed of CMS that attracts OXYGEN more strongly than it does Nitrogen, part or all of the OXYGEN will stay in the bed, and the gas coming out of the vessel will be enriched in Nitrogen. When the bed reaches the end of its capacity to adsorb OXYGEN, it can be regenerated by reducing the pressure, thereby releasing the adsorbed OXYGEN. It is then ready for another cycle of producing Nitrogen enriched air.
P S A (Pressure Swing Adsorption) is an advanced air separation technology. It remains an irreplaceable standing on site gas supply field. Under adsorption balance condition, for any adsorbent, when adsorbs one sort of gas, the higher the air pressure is, the more quantity it can adsorb, vice versa. As mentioned above, when the air pressure is high, the carbon molecular sieve will adsorbs lots of oxygen, carbon dioxide and water. When the pressure is reduced to the atmospheric pressure, the adsorbing capacity of the carbon molecular sieve to oxygen, carbon dioxide and water will be small. The PSA equipment is composed of A and B two adsorption towers, which have installed the special carbon molecule sieve, and control system. When the cleaned compressed air enters tower A entrance and flows to the exit through the carbon molecular sieve (usually the pressure is 0.8MPa ), O2, CO2 and H2O were adsorbed by the carbon molecular sieve, while the nitrogen products flow out from the top of the adsorption tower. After a period of time, the carbon molecular sieve adsorption in tower A is saturated. This time, tower A will automatically stop adsorbing, the compressed air flows into tower B to carry out the oxygen adsorption and nitrogen production and then carry out the regeneration to the molecular sieve in tower A. The so-called regeneration is the process of discharging the gas of the adsorption tower to atmosphere to make the pressure reduced to the atmospheric pressure quickly, and then make the oxygen, carbon dioxide, and H2O adsorbed by the molecular sieve desorbed from the molecular sieve.
CAPACITY NM3/HR WITH 99.999%
(2 PPM) PURITY AT 5.5 BAR
|GAZ-MS-05||0 to 5 NM3/HR|
|GAZ-MS-10||6 to 10 NM3/HR|
|GAZ-MS-20||11 to 20 NM3/HR|
|GAZ-MS-30||21 to 30 NM3/HR|
|GAZ-MS-50||31 to 50 NM3/HR|
|GAZ-MS-100||51 to 100 NM3/HR|
Some of Application of MS model PSA based Nitrogen Gas Generator
As Inert gas in Chemical Industries, Food / Packaging, Furnaces, Pharmaceutical Industries. For fire control in Coal mines, Automobile tyres, Air driven tools and machinery, Bacteria elimination (food packing), Beverage mixing/dispensing, Blanketing for adhesive curing, Brazing, Bright annealing, Cable splice drying, Cement plant, Chemicals plants/ refineries, Coal mine fire prevention, Oil recovery enhancement/oil extraction Heat treating, Injection mounding, Nitrogen tire inflation
CAPACITY NM3/HR WITH 99.9998%
(1PPM) PURITY AT 5.5 BAR
|GAZ-CU DX-05||0 to 5 NM3/HR|
|GAZ-CU DX-10||6 to 10 NM3/HR|
|GAZ-CU DX-20||11 to 20 NM3/HR|
|GAZ-CU DX-30||21 to 30 NM3/HR|
|GAZ-CU DX-50||31 to 50 NM3/HR|
|GAZ-CU DX-100||51 to 100 NM3/HR|
Some of Application of CU-DX model GAS GENERATORS -Laser cutting, Food Packaging industry, curing of chemicals, Brazing, Annealing and bright Annealing, Heat treatments, coal mine fire prevention, Oil Recovery and Extraction, Gas Blanketing, Heat Treatment, Plastic Molding, pharmaceuticals, Electronics industry, sintering, Etc.