The importance and uses of nitrogen gas
Nitrogen gas uses
Nitrogen gas is used in small amounts to fill some types of lamps , In incandescent light bulbs as an inexpensive alternative to argon , and it is used to store the petroleum liquified explosive and flammable materials because nitrogen gas is an active element .
Nitrogen gas is used in chemicals , liquid nitrogen is used in the storage to protect the raw materials or finished products from formation of peroxides and from the contamination by oxygenated components .
Nitrogen gas is used in the preparation of the catalysts and the transportation of polymer powders , It is used as a medium for the exhaust of emitted heat in the fluid bed reactors , and it is used to control the temperature in the reactors .
Nitrogen gas is recently used in filling car tires that causes relative constancy of the volume of tires when the temperature changes , and it is used in filling the race cars and aircraft due to its inertness and lack of moisture or oxidative quantities .
The tires filling with nitrogen increases their lifetime and therefore decreases the recycling or treatment of this waste , and nitrogen is used in some aircraft fuel systems to reduce the fire hazard .
Liquid nitrogen is used to freeze , cool , store and preserve the food products to be transfer easily while gaseous nitrogen is used in the foodstuffs to avoid the oxidation or micro-organism growth by inerting of liquids .
Liquified nitrogen is used in the treatment for the skin tumors , nitrogen gas is used in the healthcare in the low temperature preservation of living tissues and cells .
Nitrogen gas is used in the manufacturing of the gunpowder , the electronic devices and stainless steel , and it is used in making ammonium nitrate and ammonia which are used in the manufacture of soil fertilizers .
Nitrogen gas is very important in electronics as it is used as a carrier gas for overall protection against the impurities and oxidation in semiconductor and soldering processes , and cold and liquid nitrogen is used as a cooling medium in the environmental testing of electronic devices .
Nitrogen is a component of the special mixtures used in CO2 lasers , and it is used as a carrier gas in gas chromatography for various industrial and hospital analyses and quality control .
Nitrogen is commonly used during the sample preparation procedures for the chemical analysis , And it is used to concentrate and reduce the volume of the liquid samples .
Nitrogen gas is used as an inert gas especially to create or in combination with hydrogen , and it is used in the manufacturing of stainless steel .
Nitrogen gas is used in the photolithography in deep ultraviolet , the nitrogenation is used to avoid the strong oxygen absorption of UV at these wavelengths .