In an ammonia plant, the purge off is essential to___________________?

Related Mcqs:

-10-5 fertilisers mean that they contain______________?

A. 5, 10, 5% respectively of N2, P2O5 and K2O B. Only 5 to 10% active fertiliser constituents C. 5 to 10% filler & carrier of soil conditioners D. None of these...

Which of the following gasifiers can be attached to coal based fertiliser plants ?

A. Lurgi (high pressure) gasifier B. Kopper-Totzek gasifier C. Gasifier working at 20 atm D. Gasifier working at 40 atm...

Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because______________________?

A. It is hygroscopic and explosive in nature B. It is highly acidic in nature C. It is a liquid at room temperature D. Its nitrogen content is very less...

Biuret formation in urea is kept at minimum (< 1 %), because it is___________________?

A. Corrosive in nature B. Toxic and harmful to some crops C. Helpful in decomposition of urea D. Explosive in nature...

Ammonia synthesis gas is produced from fuel oil by _________________?

A. Steam reforming B. Hydro-cracking C. Partial oxidation D. Hydrogenation...