The purity of nitrogen gas is usually improved by H2 or carbon. The small amount of O2 in the N2 gas has a chemical reaction with H2 or high-temperature carbon to form water or CO2 , and then adsorption equipment removes H2O and CO2 to get high-purity N2 .
The purity of N2 could be maintained more than 99.9995% with security and stability ;
Efficient use of the world 's leading catalyst with good activity nature ;
Reduce temperature of gas by heat exchanger without cooling water ;
Automatic control with low gas emissions of regeneration and low energy consumption.
|Nitrogen Punifying Equipment by Hydrogenation||Nitrogen Punifying Equipment by carbon|