Nitrogen purification device

Technical Indicators

Raw material nitrogen purity: ≥99.95% Dew point: ≤-70℃ Oxygen content after purification: ≤1.5ppm Hydrogen content: ≤0.5% Nitrogen purity after purification: ≥99.9995%

Product Features

Using a highly efficient catalytic hydrogenation deoxygenation process, no activation is required, the deoxygenation range is wide, and it is suitable for process production with high oxygen content and no requirements for excess hydrogen.
According to the different raw material gas indicators and product requirements of users, different processes can be used to meet the special needs of customers.

Application Fields

Heat treatment: Bright quenching, bright annealing, carburizing, controllable atmosphere, powder metal sintering
Coal industry: Coal mine fire prevention and extinguishing, replacement of gas in coal mines
Electronics industry: Large-scale integrated circuits, color TV picture tubes, electronic components and semiconductor processing
Chemical industry: Coating, inert gas protection, pressure transmission, paint, edible oil stirring
Food industry: Food packaging, beer preservation, non-chemical disinfection, fruit and vegetable preservation
Pharmaceutical industry: Nitrogen filling packaging, transportation and protection of medicines, pneumatic transmission of medicinal materials
Petroleum industry: Nitrogen drilling, oil well maintenance, refining, natural gas recovery
Glass industry: Gas protection in the production of float glass
Chemical fertilizer industry: Nitrogen fertilizer raw materials, catalyst protection, scrubbing gas
Pharmaceutical industry: Nitrogen filling packaging, transportation and protection of medicines, pneumatic transmission of medicinal materials
Rubber industry: Anti-aging protection in the production of cross-linked cables and rubber products
Cultural relic protection: Inert gas protection of cultural relics, textiles, calligraphy and painting, and bronze wares