Short Description:

Liquid nitrogen equipment is based on the principle of pressure swing adsorption, using high-quality carbon molecules as adsorbents, under a certain pressure, nitrogen is produced from the air. After purified and dried compressed air, pressure adsorption and reduced pressure desorption are carried out in the adsorber. Due to the kinetic effect, the diffusion rate of oxygen in the micropores of carbon molecular sieve is much greater than that of nitrogen, and when the equilibrium is not reached in adsorption, nitrogen is enriched in the gas phase to form finished nitrogen. Then the pressure is reduced to normal pressure, and the adsorbent desorbs other impurities such as oxygen adsorbed to achieve regeneration. Generally, two adsorption towers are set up in the system, one tower adsorbs nitrogen production, the other tower desorption and regeneration, and is automatically controlled by the PLC program to make the two towers work alternately. The finished nitrogen is then passed through the Stirling refrigerant to produce liquid nitrogen.

Brand: NUZHUO

Certification: CE, ISO9001, ISO13485, TUV, SGS Certificate Approved

After-Sale Service: Lifetime tech support & Dispatch Engineer & Video Meeting

Warranty: 1 Year, lifetime technology support

Salient Features: Nice Quality, Nice Price, Easy Operation, Easy Maintenance

Service: OEM & ODM Support

NUZHUO Supply: Oxygen concentrator, PSA oxygen generator, PSA nitrogen generator, Cryogenic ASU plant, Liquid Nitrogen & Oxygen Generator, Booster Compressor

Advantage : 20 Years manufacturing and exporting experience

Key Selling Points: Long Service Life

After-sales Service Provided: Video Technical Support Online Support