Under a certain pressure, using the large difference of the diffusion rate between nitrogen and oxygen from the air

 in the carbon molecular sieve, a large number of oxygen is adsorpted by carbon molecular sieve, while nitrogen is 

collected in a short time, to achieve separation of oxygen and nitrogen.

The adsorption capacity of carbon molecular sieve is significantly different with different oxygen 

pressures, reducing the pressure will release oxygen from carbon molecular sieve, this make carbon molecular 

sieve regeneration, then can be used repeatedly.

Using two adsorption towers, one for adsorption and nitrogen generator, the other for desorption and recycling. 

They switch with each other, thus continuous output of high-quality nitrogen. 

 system of nitrogen making machine for food / vegetale / wine 

1 air compressor 

2 Compressed air pretreatment system (dryer and multistage filters) 

3 Air buffer tank

4 PSA nitrogen generator 

5 Nitrogen gas buffer tank 

6 Control system(including man-machine control interface)

7 Instrument and meter (installed in nitrogen generator)

Pictures of nitrogen making machine for food / vegetale / wine 

1. Before packaged& delivered, we will test the machine seriously and guarantee the machine runs stably with high accuracy.

2. After inspection, our machines are wrapped by plastic film and then carefully packed in wooden cases.

3. Air express, air freight, sea tranportation, can be provided by us.

Customized service can be provided according to your requirement.

♦ Before packaged& delivered, we will test the machine seriously and guarantee the machine runs stably with high accuracy.

♦ Periodically call visit, to make sure there is no problems of the equipment.

♦ 1 year warranty, technician available to service at any time.

And now we are looking for oversea agents,if you are interested or have any question about our nitrogen making machine for food / vegetale / wine ,welcome to contact us and we will always be here at your service.