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It is through one reaction which releases heat and another which absorbs it that urea is synthesized in industry.
Specifically, the first reaction involves ammonia and carbon dioxide. The energy release results in the formation of ammonium carbamante. The second reaction will break above-mentioned compound down into urea and water.
Wiki User
∙ 10y ago
Wiki User
∙ 11y agoUrea is made by reacting carbon dioxide (CO2) with anhydrous ammonia (NH3) under pressure of 3000 psi and temperatures of around 350 deg F. Water is removed during processing and the molten matter is either converted to prills or into granules
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How ammonia manufactured industrially?
Ammonia is used in the manufacture of such things as : Fertilisers, such as ammonium sulfate, ammonium nitrate, ammonium hydrogen phosphate, and urea. Nitric acid, which is used to manufacture Ammonium nitrate fertiliser. Dyes. Fibres and plastics. Explosives, such as ammonium nitrate, trinitrotoluene (TNT) and nitroglycerine. Cyanides, which are used to manufacture synthetic polymers, such as nylon and acrylics. Extract gold from ore bodies.
How is ethanol manufactured?
Hydration of ethene or fermentation.
How clinker manufactured?
clinker is the type of concrete after it has been bagged.
Which product is manufactured in the modified chemical vapor deposition MCVD process?
Optical Fibers
Process flow diagram on manufacturing of copper phtalo cyanine?
Step -1 reaction between urea,phthalic and cuprous chloride in presence of ammonium molyblendenum then crude phthalocyanine purify in dilute sulphuric acid
How is ecetylene made?
Ecetylene is manufactured industrially by the partial combustion of methane.
Why cant we use industrial CO2 to mfr urea fertilizer and save the globe from destruction. in fact it was my project in final year engg to design a suitable reactor for making urea.?
Urea is industrially obtained from ammonia and carbon dioxide.
What structures in which proteins are manufactured?
Basically proteins are not manufactured, but produced by living cells. But proteins can then be modified chemically, splitted and recomposed in a lot of ways industrially for specific purposes.
What is the balanced equation of manufactured urea?
For the manufacture of urea, ammonia is reacted with carbondioxide, that results in yield of urea with water as a by-product. The balanced chemical equation for the said reaction is as under : 2NH3 + CO2 ------> (NH2)2CO+H2O
Which type of cheese is manufactured using citric acid mild lipase powder Calcium Chloride vegetable rennet and flaked salt when prepared industrially?
Mozzarella
Why is urea sometimes added to the ingredients in facial moisturizers?
Urea is a great addition to a moisturizer as it is a natural moisturizer and helps keep skin soft and supple. The urea in today's lotions are not derived from urine, although this has been historically the case, but instead from a manufactured chemical known.
Is perspex a compound mixture or element?
No Perspex is NOT an element. It is a polymer called methyl methylacrylate. It is manufactured industrially and sold in the US under such names as Perspex, Plexiglas and Lucite
How are esters manufatured industrially?
esters are usually prepared industrially by reaction of corresponding carboxylic acid and alcohol.
Is carpet urea same as nitrogen urea?
No,carpet urea is urea formaldehyde it is aproduced by treating urea with formaldehyde
What are the top ten most industrially important elements?
Iron is the most industrially important element because it is used for multiple reasons.
How you control urea?
please give me some knowledge about what is urea and how i am save .and urea .in which food
What is the term for waste products of protein metabolism eliminated by kidneys?
No. Urea is.
