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Industrially, nitrogen is prepard by the fractional distillation of liquid air, Air from which carbon(IV)oxide has been removed, is liquefied by subjecting it to successive compression and cooling processes.
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∙ 11y ago
Anonymous
nitrogen is prepared industrially by the fractional distillation of liquid air :the air is compressed untill it becomes aliquid at -200.water and carbondioxide at this tempetrature solidifies and are removed.the air is then allowed to boil at -192 and the vapour is passed up a fractionating column
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What media USED FOR industrial fermentation?
Growth media containing carbon sources,nitrogen sources and trace elements is used. Nitrogen media including organic and inorganic is also used for Industrial fermentation.
What is the Name the method used to prepare insoluble salts?
The preparation of insoluble salt can be done by PRECIPITATION METHOD
What is the method of preparation used in making Zinc oxide ointment?
Ed: Butterd Toast? <:D
What is Lassaigne's extract?
Lassaigne test is a method in qualitative analytical chemistry used to detect halogens, sulfur or nitrogen in organic compounds.
Is nitrogen a refrigerant?
Well, they use it in the sense that it's about 80% of the air they're conditioning, but it's not used specifically in the operation of the air conditioner itself. One of the first refrigerants used in early (industrial) air conditioners was ammonia, a nitrogen compound, but as far as I know nitrogen itself has never been used.
What is the everyday use of nitrogen?
it is used for industrial purposes
What media USED FOR industrial fermentation?
Growth media containing carbon sources,nitrogen sources and trace elements is used. Nitrogen media including organic and inorganic is also used for Industrial fermentation.
What is the use of the Dumas method?
The Dumas method is used to determine nitrogen concentration in compounds.
What is the Name the method used to prepare insoluble salts?
The preparation of insoluble salt can be done by PRECIPITATION METHOD
What is the method of preparation used in making Zinc oxide ointment?
Ed: Butterd Toast? <:D
Kjeldahl method for estimation of nitrogen in inorganic organic compound?
This is a very convenient method but its use is restricted.This method is suitable for estimating nitrogen in those organic compounds in which nitrogen is linked to carbon and hydrogen. The method is not used in the case of nitro, azo and azoxy compounds. The method is extensively used for estimated nitrogen in food, fertilizers and agricultural products.Principle:- the method is based on the fact that when the nitrogenous compound is heated with concentrated sulphuric acid in presence of copper sulphate, the nitrogen present in the compound is quantitatively converted to ammonium sulphate. The ammonium sulphate so formed is decomposed with excess of alkali and the ammonia evolved is estimated volumetrically. The percentage of nitrogen is then calculated from the amount of ammonia.
What is zeolite?
Zeolites are microporous, aluminosilicate minerals commonly used as commercial adsorbents. Zeolites are widely used in industry for water purification, as catalysts, for the preparation of advanced materials and in nuclear reprocessing. They are used to extract nitrogen from air to increase oxygen content for both industrial and medical purposes. Their biggest use is in the production of laundry detergents. They are also used in medicine and in agriculture.
Name the technique to separate butter from curd?
The industrial method is based on the centrifugation of milk.
What is Industrial Gas?
Insustrial gas or gasses are any of numerous gasses that are used regularly in industrial operations. These gasses include, but are not limited to, nitrogen, oxygen, hydrogen, argon, and carbon dioxide.
Why is petroleum jelly used in hanging drop method?
This type of sealing material is used primarily to reduce evaporation of liquid and to eliminate air current in the preparation.
Where can i get nitrogen for tires?
Many industrial supply companies will sell you compressed tanks of dry nitrogen that would be suitable for tires. For normal auto tires, regular air is fine, but nitrogen is often used to inflate the tires of race cars and airplanes.
What is nitrogen gas used for?
Nitrogen gas has a number of uses. Since it is relatively inert, it is often used as a preservative atmosphere for delicate historical objects. It can also be used to manufacture ammonia, by combining it with hydrogen. Ammonia has many industrial uses, such as the manufacture of explosives and of fertilizers.
