Technical features

◆Perfect process design,optimal use effect.

◆Reasonable internal components, uniform airflow distribution,reducing high-speed airflow impact.

◆Unique carbon molecular sieve protection measures to extend the service life of carbon molecular sieve.

◆Easy to operate, stable operation, high degree of automation,and unmanned operation.

◆Automati cinterlocking ammonia exhaust device to ensure the quality of product argon.

◆Prepared nitrogen machine flow, purity automatic adjustment system, optional remote monitoring system.

Working Principle

◆Under a certain pressure, due to the kinetic effect, the diffusion rates of oxygen and nitrogen on the carbon molecular sieve are quite different, in a short period of time, oxygen molecules are adsorbed by the carbon molecular sieve in large quantities, and nitrogen molecules are enriched in the gas phase, achieving oxygenand nitrogen separation.

◆Since the adsorption capacity of carbon molecular sieve for oxygen varies significantly with pressure,reducing the pressure can desorb the oxygen molecules adsorbed by the carbon molecules, regenerating the carbon molecular sieve, and repeating the cycle to continuously produce high-quality nitrogen.

Technicalparameters

◆Nitrogen flow rate:1-3000Nm3/h

◆Nitrogen purity:95-99.9995%

◆Nitrogen pressure:0-0.7MPa

◆Dew point:<-40°C(under normal pressure)

Process flow chart

◆Purification system: high-efficiency oil remover, cold dryer, activated carbon fine filter, etc.

◆Adsorption system: air buffer tank,adsorber,valve,controller.etc.

◆Nitrogen buffer system: dust fine filter, nitrogen buffer tank, automatic venting device, flowmeter,nitrogen analyzer,etc.