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Nitrogen, the chemical formula is N2, usually under the condition is a kind of colorless and tasteless gas, moreover the general nitrogen gas density is smaller than the air density. Nitrogen accounts for 78.08% of the total amount of air (volume fraction), which is the main component of air. Under standard atmospheric pressure, when cooled to -195.8 C, it becomes a liquid with no color, and cooled to -209.8. The chemical property of nitrogen is not active, it is difficult to react with other substances at room temperature, but in the high temperature and high energy conditions, it can be used in the preparation of new substances.

Under normal conditions, nitrogen is a colorless and tasteless gas, accounting for about 78% of the volume fraction of air (about 21% of oxygen), about 1 of the volume of water in the volume of about 0.02 of the volume of nitrogen. Nitrogen is difficult to liquefied gas. Nitrogen gas will be liquefied into a colorless liquid at low temperature, further reduce the temperature, it will form a white crystalline solid. In production, usually with black cylinders containing nitrogen.

Nitrogen cylinder (1)

 

Nitrogen is mainly used in synthetic ammonia, reaction type is N2+3H2 2NH3 (high temperature, high pressure conditions, and catalyst. The reaction is reversible) or synthetic fiber (nylon, acrylic), synthetic resin, synthetic rubber and other important raw materials. Nitrogen is a nutrient that can be used to make fertilizer. For example: ammonium bicarbonate NH4HCO3, ammonium chloride NH4Cl, ammonium nitrate NH4NO3, etc..

Nitrogen cylinder (2)

 

Nitrogen is almost inert diatomic gas, chemical properties very lively, gas molecules is larger than that of oxygen molecules, not easy to expansion and contraction, small amplitude of deformation, the permeation rate of tire wall than air slow about 30 ~ 40% and to maintain the stability of the tire pressure, improve the stability of the driving tire and ensure driving comfort; nitrogen audio low conductivity, equivalent to one-fifth of the ordinary air, using nitrogen can effectively reduce the tire noise, enhance driving tranquility.

Nitrogen cylinder (3)

 

Because of the chemical inert nitrogen, commonly used as protective gas, such as fruits, food, filling gas lamp. To prevent some object exposed to air is oxidized by oxygen filled with nitrogen granary, make food not rotten, do not germinate, long-term preservation. The depth of liquid nitrogen is also used as a coolant.

In addition, nitrogen for car tires have a very important significance, can improve the tire driving stability and comfort, and the lack of air to prevent puncture grind lines, extend tire life, reduce fuel consumption and protect the environment.

As a China gas cylinders manufacturer, SEFIC offer Oxygen Gas Cylinder, Nitrogen Gas Cylinder, Argon Gas Cylinder, CO2 Gas Cylinder, Hydrogen Gas Cylinder, Helium Gas Cylinder, Acetylene gas cylinder, CO2 Cartridge and Aluminum CylinderCE/TUV certified.

 

Nitrogen Cylinder ISO9809-1 50L 200Bar-China Gas Cylinder manufacturer
Nitrogen Cylinder ISO9809-1 50L ...

Model:  ISO9809-1 gas cylinder

Unit Price:  USD100-120 / Unit ( FOB Shanghai China T/T )

Min. Order: 200Units Nitrogen Gas Cylinder ( ISO9809-1 50L 200Bar )

China Nitrogen Cylinder ISO9809-1 50L 200Bar TUV CE
China Nitrogen Cylinder ISO9809-1 50L ...

Model: ISO9809-1 gas cylinder

Unit Price:  USD80-100/units ( FOB Shanghai China | T/T T/C )

Min. Order: 200Units ( Nitrogen Gas Cylinder ISO9809-1 50L 200Bar )

Nitrogen Gas Cylinder 50L 150Bar-China Gas Cylinder Manufacturer
Nitrogen Gas Cylinder 50L 150Bar-China ...

Model: ISO9809-1 Gas Cylinder

Unit Price:  USD60-80/Units ( FOB Shanghai China T/T )

Min. Order: 200units Nitrogen Gas Cylinder

Nitrogen Gas Cylinder ISO9809-1 50L 150Bar-China Gas cylinder manufacturer
Nitrogen Gas Cylinder ISO9809-1 50L ...

Model: ISO9809-1 Gas Cylinder

Unit Price:  USD110-150 / Unit ( FOB Shanghai China L/C, T/T )

Min. Order: 200 Unit / month Nitrogen gas cylinder SEFIC can manufacture

Nitrogen Gas Cylinder IS7285 80L 250Bar-China Gas Cylinder Manufacturer
Nitrogen Gas Cylinder IS7285 80L ...

Model: IS 7285 gas cylinder

Unit Price:  USD60-150 / Unit ( FOB Shanghai China T/T )

Min. Order: 200 Units Nitrogen gas cylinder

Nitrogen cylinder GB5099 40L 150Bar-China Gas Cylinder manufacturer
Nitrogen cylinder GB5099 40L ...

Model: GB5099 gas cylinder

Unit Price:  USD50-90 / Unit ( FOB Shanghai China T/T )

Min. Order: 200units

 

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