Fertiliser Technology Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas? Coal/coke oven gas Tar Water Naphtha Coal/coke oven gas Tar Water Naphtha ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology Raw materials for nitric acid manufacture are Anhydrous ammonia, air and water Anhydrous ammonia and air Wet ammonia, air and water Hydrogen peroxide, air and water Anhydrous ammonia, air and water Anhydrous ammonia and air Wet ammonia, air and water Hydrogen peroxide, air and water ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology 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 None of these Space velocity of gas is very low resulting in decreased conversion Very high pressure is required resulting in costly pressure vessel Rate of reaction is very low None of these Space velocity of gas is very low resulting in decreased conversion Very high pressure is required resulting in costly pressure vessel Rate of reaction is very low ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The fertiliser plant getting hydrogen by electrolysis of water is situated at Korba Nangal Namrup Rourkela Korba Nangal Namrup Rourkela ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology P₂O₅ content in superphosphate is about __________ percent. 85-90 15-20 65-70 30-35 85-90 15-20 65-70 30-35 ANSWER DOWNLOAD EXAMIANS APP
Fertiliser Technology The composition of fresh feed to the high temperature, high pressure urea autoclave is Excess liquid ammonia and compressed CO₂ gas Liquid ammonia and excess compressed CO₂ Excess liquid ammonia and liquefied CO₂ Compressed ammonia gas and excess compressed CO₂ Excess liquid ammonia and compressed CO₂ gas Liquid ammonia and excess compressed CO₂ Excess liquid ammonia and liquefied CO₂ Compressed ammonia gas and excess compressed CO₂ ANSWER DOWNLOAD EXAMIANS APP
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