Shanghai Wonder Gas Co., Ltd Nitrogen Gas filling report
Main applications:Chemicals, Pharmaceuticals, Food and Beverage, Glass, Cement and Lime,Healthcare, Laboratories & analysis, Electronics, Electronics, Automotive & transportation and Other industries
Chemicals Nitrogen can be used for blanketing, as well as for : - Storage for protecting raw materials or finished products in liquid form from the formation of peroxides and/or gum, and from contamination by oxygenated components
Pharmaceuticals Nitrogen is used for inerting, cryo-grinding, lyophilisation, drying, liquid phase transfer of products or synthesis intermediates; cryo-condensation of waste gases and low temperature storage.
Food and Beverage Liquid nitrogen: N2 is the most used cryogenic fluid, to chill, freeze or store food products. Gaseous nitrogen: N2 is very commonly used in contact with foodstuffs to avoid oxidation or micro-organism growth by inerting of liquids.
Glass, Cement and Lime Nitrogen is used as an inert gas especially to create, in combination with hydrogen, a reductive atmosphere over the tin bath in the float glass process.
Healthcare Low-temperature preservation of living tissues and cells
Laboratories & analysis Nitrogen is used as a carrier gas in gas chromatography for various industrial and hospital analyses and quality control. Nitrogen is the balance gas of the calibration gas mixtures for environmental monitoring systems and industrial hygiene gas mixtures.
Electronics Nitrogen is used as carrier gas for overall protection against impurities and oxidation in semiconductor and soldering processes. In its cold and liquid form, N2 is used as a cooling medium in the environmental testing of electronic devices.
Automotive & transportation Gas Assisted Injection Moulding requires pressures between 10 bar (145 psi) and 200 bar (2900 psi) and a nitrogen content of between 98.0 % and 99.9 %. Tires filling with nitrogen increases their lifetime and therefore decreases the recycling or treatment of this waste.
Other industries Pneumatic transportation of powdered flammable materials (charcoal).
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