Chemical Engineering :: Fertiliser Technology
- 5-10-5 fertilisers mean that they contain
- Maximum nitrogen percentage is in
- Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N₂ & H₂ is high. The presence of promoter along with the catalyst helps in __________ of the catalyst.
- Low grade phosphate rock can be used in electrical furnace, because
- Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the
- Catalyst used in the oxidation of ammonia is
- An increase in the NH₃/CO₂ ratio in urea manufacture results in
- Heating of coke, sand & phosphate rock in an electric furnace is done for the manufacture of
- Steam reforming of naphtha produces ammonia synthesis gas. This is a/an __________ process.
- Monte catini process is used for the manufacture of
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