Nitrogen production: 5Nm3 ~ 120Nm3 / h,
Nitrogen purity99.9995% (anaerobic content) O22ppm
Catalytic reactor height ratio4
Raw gas: N2, Ar, He, CO, CO2 and other inert gases
Use temperature: 280 ~ 350 ℃
Airspeed: 1000 ~ 8000h-1
Deoxidation capacity: 1500L pure oxygen / kg deoxidizer
Residual oxygen content1ppm
Dew point-60(atmospheric pressure)
Our PSA Nitrogen Generator has many advantages, such as high
purity, simple process, full automation, low operating cost and so
on. And it is widely used in many industry, such as Food packing,
Food storing, Electric & Electronic industry, Petrogas &
Oil field, Chemicals & Petro-chemicals, Coal-mine, Metallurgy,
Pharmacy, SMT, Fire-resistance, lab, Air driving, and so on.
- All systems are designed for un-attended operation and automatic
Nitrogen demand adjustment.
- The lifetime is long and it’s easy replace and maintain for the
compressor air purification components.
- The output flow of exit is large and the pressure of exit can
adjust in the a setting range.
- The Nitrogen purity can reach to > 99.99% without other nitrogen
purification equipment. If add the nitrogen purification equipment,
the purity can reach to>99.999%.
- Low investment and energy consumption
- Simple operation and maintenance
The Flow Chart of PSA Nitrogen Generator
The Principles of PSA Nitrogen Generator
PSA( Pressure Swing Adsorption) is an advanced gas separation
technology, based on the physical adsorption of the internal
surface in the adsorbent to gas molecules, separating the gas by
the characteristics of absorbing to the quantity of different gas
in general pressure. The CMS (Carbon Molecular Sieve) is a sorbent
picked up from the air, used in separating Oxygen and Nitrogen
molecular. The absorption quantity of CMS is greatly higher for
Oxygen than Nitrogen under the same pressure.
. PSA Nitrogen Generator produces N2 gas, using air as raw materials
and carbon molecular sieve as adsorbent, by the selective
adsorption of carbon molecular sieve to O2 and N2, achieving the
separation of the N2 and O2 in the air.
. It's easy installation & maintenance and more popular for
Application of Nitrogen Generator
1. Electronics 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
2. Food industry:
1) Beer, wine, fruit spirit and edible oil: use N2 for holding
tank, bottle blowing and before closing capsule to remove O2. It
can prevent oxidation, spoilage and fading of noncarbonated
beverage and edible oil.
2) Puffed and fried food: N2 can prevent food fluffy and flavor
reversion caused by little water in the bags. N2 also can make the
shape and package beautiful, and food will not be crushed in
3) Pastry, bakery food and vitellus-pie: Flushing N2 inside the
food bags can prolong freshness time and prevent food being
metamorphose and crushed in transportation.
4) Milk Powder and soybean milk powder: just use little N2 can
prevent or reduce agglomerate phenomenon of milk powder caused by
long-time extrusion storage.
5) Cerea, nut, fruit and vegetable: Flushing N2 can prevent pests
harming, and saving little O2 can reduce breathing rate of fruit to
make the fresh effect more obvious.
6) Candy and snack foo