Fertiliser Technology Multistage operation (as in the case of catalytic oxidation of SO₂) is not carried out for NH₃ synthesis, because of Chances of entrainment and disturbance of catalyst bed Comparatively higher pressure drop Higher pumping cost High cost of the high pressure vessel used for the reactor Chances of entrainment and disturbance of catalyst bed Comparatively higher pressure drop Higher pumping cost High cost of the high pressure vessel used for the reactor ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Reaction of orthophosphoric acid with soda ash produces Tributyl phosphate Tricresyl phosphate Sodium tripolyphosphate (STPP) Nitrophosphate Tributyl phosphate Tricresyl phosphate Sodium tripolyphosphate (STPP) Nitrophosphate ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Hydrogen content of coke oven gas is __________ percent. 84 4 22 58 84 4 22 58 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Temperature and pressure in urea autoclave is 400°C and 550 atm 200°C and 10 atm 120°C and 300 atm 190°C and 200 atm 400°C and 550 atm 200°C and 10 atm 120°C and 300 atm 190°C and 200 atm ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology CO₂ present in reformed gas (obtained by steam reforming of naphtha) is removed by absorbing in Ammoniacal liquor Slaked lime Mono-ethanolamine (MEA) Methyl-Ethyl Ketone (MEK) Ammoniacal liquor Slaked lime Mono-ethanolamine (MEA) Methyl-Ethyl Ketone (MEK) ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Calcium ammonium nitrate (CAN) is A mixed fertiliser Not a fertiliser ; it is an explosive A complex fertiliser A straight fertiliser A mixed fertiliser Not a fertiliser ; it is an explosive A complex fertiliser A straight fertiliser ANSWER DOWNLOAD EXAMIANS APP
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