Brief Introduction for PSA Nitrogen Generator Principles
When the process adopts lifting air, oxygen and nitrogen have
different diffusion rate and adsorptive capacity to separate oxygen
from nitrogen on carbon molecular sieve(CMS). When air is
compressed to 0.8MPa, air source enters in pressure-swing
adsorption tower for separation after being purified through dry
and oil-water separation process (filter). Oxygen molecules are
diffused and adsorbed in carbon molecular sieve under pressure.
Non-adsorbed nitrogen is discharged from outlet of adsorption
tower. Oxygen is desorbed, discharged and purged in adsorption
tower under depressurization. Moreover, adsorbent can be recycled.
Production Flow Chart
1. Place of Origin: Jiangsu,China.
2. Brand Name: TRUE.
3. Model No.: TY-20.
4. Color: Silver,bright and white.
5. Nitrogen flow: 20M3/h.
6. Nitrogen purity: 99.99%.
7. Dew point:-45 degree Celsius.
8. Warranty period: One and a half years.
9. Product life: At least 10years or longer.
10.Outlet pressure: 0.1-0.65Mpa.
11.Material: Stainless steel.
12.Packaging details: Standard,if need wooden,will charge for cost.
13:Delivery time: Within 30days,when received 50% advance payment.
Brief Technical Parameters index
1.) Nitrogen flow: 20Nm3/h.
2.) Nitrogen purity: 99.5-99.99.99%.
3.) Nitrogen pressure: 0.1-0.6 Mpa.
4.) Dew point: from -60 to -45 degree celsius.
N2 is stable. Nitrogen gas is usually used to drive out the oxygen
and to slow down the respiration and the oxidization. Nitrogen gas
also can control the growth of the bacteria. Besides, nitrogen gas
is water and oil insoluble. The food rarely adsorbs the nitrogen
gas, so the package will never collapse. The nitrogen gas used in
food industry should be produced under the standard of food
security, so it can be produced with the PSA nitrogen making
technology and membrane separation nitrogen making technology. With
the rapid development of the food packing industry, nitrogen gas is
used by more and more food producer.
Modified Atmosphere Packaging of the Dry Food
There is almost no water in the milk powder, coffee, potato chip,
cheese, pine cone, peanuts, etc. So, the microorganism can’t grow
under this circumstance. The food only goes sour because of the
oxidization. For example, the peanuts and the potato chips will go
sour because of the oxidization and the laver will change color
because of the oxidization. The aroma and the vitamin will go at
the same time. The modified atmosphere packaging of these foods
should focus on how to inhibit the oxidization of these foods. The
widely used technology is vacuum pack with nitrogen. This can lower
the oxygen purity gas below 1% so to refrain the oxidization of the
1. Only equipped with micro- oil or oil-free air compressor. Open the
nitrogen generator and then nitrogen will be generated immediately.
The nitrogen purity range is adjustable, the regulating range is
2. The whole set of machine is automatic and equipped with converter
circuit energy-saving control to make the whole nitrogen generator
machine operate under a economic, effective state.
3. Nitrogen meter continuously monitoring nitrogen purity online. The
structure of the equipment is compact and the size is small, so
this machine is easy to clean.
4. This machine is optimal designed and durable, and the investment
Advisory Services: Solve your problems one to one, and provide the
most suitable and energy saving plan.
Technical Support: Provide you the security drawings of the whole
machine and technological equipment flow chart; send our technician
on mission to help you if needed.
Technical Support: Provide free installation guide and operation
training, and the after-sale technical documents to the customers.
Quality Assurance: Three guarantees are valid in one year since the
machine leave the factory. We provide maintenance service during
all the machine’s life.
Customer Service: We will make periodical return visit in order to
know the service condition of the machine.
Jiangsu Tongyue Gas System Co.,ltd. established in 2011,specializes
in the production of nitrogen generators, air compressors, oxygen
and other gas processing equipment. The products are widely used in
Oil and gas industry ,medicine, chemical industry, chemical fiber,
metallurgy heat treatment, electronics, steel, coal, and other
Our company has a number of patented technologies and intellectual
property rights. Now we have 8 engineers,60 employees. We insists
on using high-quality imported parts, and have established and
improved production processes, quality control system, and
after-sales service evaluation system, to provide best service to
Our businesses cover throughout the country, and we also exported
our products to Southeast Asia, Europe ,Mid east and other overseas
More information please contact below:
JIANGSU TONGYUE GAS SYSTEM CO.,LTD (Nitrogen generator)
NO.2030 ZHENCHENG ROAD JIANGYIN CITY JIANGSU PROVINCE CHINA