Chemical Engineering :: Fertiliser Technology
- Catalyst used in the manufacture of NH₃ by Haber's process is finely divided
- Base suspension fertiliser essentially contains
- Temperature and pressure in ammonia converter is
- Lower temperature and large excess of ammonia in urea melt
- Which of the following set of conditions is favourable for the maximum yield of ammonia by Haber's process?
- With increases in pressure, the conversion of ammonium carbamate into urea
- Steam reforming of naphtha is a source of hydrogen production for nitrogeneous fertiliser industry. What is the usual ratio of steam to carbon maintained in the process of steam reforming of naphtha?
- Nitrogen content of a nitrogenous fertiliser is 35%. It could be
- Flushing liquor used for cooling coke oven gas constitutes of
- Optimum reaction temperature in steam reforming of naphtha is __________ °C.