A fertiliser plant is classified as a gas based fertiliser plant, when it uses ______________ gas as a source of hydrogen for the manufacture of ammonia?

Related Mcqs:

Multistage operation (as in the case of catalytic oxidation of SO2) is not carried out for NH3 synthesis, because of____________________?

A. Comparatively higher pressure drop B. High cost of the high pressure vessel used for the reactor C. Higher pumping cost D. Chances of entrainment and disturbance of catalyst bed...

Conversion of yellow phosphorous to red phosphorous is done by heating it in covered retorts at ____________ °C in absence of air?

A. 50-80 B. 250-400 C. 1000-1200 D. 800-900...

Nitrogen content of calcium ammonium nitrate (CAN) is _____________ percent?

A. 10 B. 25 C. 50 D. 80...

Raw materials for urea production are _________________?

A. CO2 and N2 B. CO2, H2 and N2 C. NH3 and CO D. HNO3 and CaCO3...

Though kinetics of ammonia synthesis dictates the use of low temperature for high equilibrium conversion, yet it is kept moderately high (550°C), because at low temperature___________________?

A. Rate of reaction is very low B. Very high pressure is required resulting in costly pressure vessel C. Space velocity of gas is very low resulting in decreased conversion D. None of these...