High purity nitrogen is obtained by combustion of carbon catalysts at 300-350 C, in which impurity oxygen in raw nitrogen reacts with carbon in deoxidizer to produce carbon dioxide, and then water, carbon dioxide and dust in the gas are removed by cooling and adsorption.
Technical Specification:
Capacity:5-1000Nm³/hr
Feeding gas(N2 oxygen content ):≤0.5%
Oxygen content :≤3ppm
Dew point :≤-65℃