More typical uses: inertization of gas layer above liquid storage; Blowout vessels, pipes, reactors and isolation chambers; Synthetic fiber spinning, drawing anti-chlorination, equipment anticorrosion; Nitrogen filling in paint production to prevent the polymerization of oil when drying; Provide the tanker with protective gas (nitrogen sealing and cleaning gas on the oil surface); Inert gas supply for offshore engineering; Dry quenching, oil fractionation, catalyst regeneration, nitrogen fertilizer raw materials, washing gas, catalyst protection, rubber packaging and storage, tire production, etc. Nitrogen injection for oil production, etc.

1. The petroleum industry improves petroleum processing and refining processes, oil product storage and pressurization of oil and gas field Wells, pipeline cleaning and purging, solvent recovery, etc.

2. Nitrogen-filled purification of storage, containers, catalytic cracking towers, pipelines, etc. Pneumatic leakage test of pipeline system, etc

3. Offshore oil development; Inactivation of other cover of platform, pressure nitrogen injection for oil production, storage tanks, vessels, etc., in offshore oil production

4. Glass manufacturing prevents surface oxidation and heating furnace cooling in the glass manufacturing process. Gas protection during float glass production to prevent oxidation of tin tank.

5. Rubber vulcanization, tire crushing, etc. High pressure forming anti-oxidation, wire and cable gas protection.

6. Fertilizer industry: nitrogen fertilizer raw materials; Gas for displacement, sealing, washing, protection of catalysts, etc

7. Plastic industry: pneumatic transmission of plastic particles; Anti-oxidation in plastic production and storage

8. Rubber industry: packaging and storage of rubber; Tire production

Application in the production process of chemical fiber: high purity nitrogen is often used as a protective gas in the production of chemical fiber to prevent chemical fiber products from being oxidized in the production and affecting the color. The higher the purity of nitrogen, the more beautiful the color of chemical fiber products.

Chemical industry special nitrogen machine is suitable for petrochemical, coal chemical, salt chemical, natural gas chemical, fine chemical, new materials and its extension chemical product processing industry, nitrogen is mainly used for covering, purging, replacement, cleaning, pressure transport, chemical reaction agitation, chemical fiber production protection, nitrogen filling protection and other fields.