• At 400 tonne per annum capacity, 99% urea is to be produced from ammonia and CO2 using a simplified three step process involving synthesis, decomposition and concentration, (i) Provide the block diagram for this process.
• (ii) Given that 80% conversion of CO2 is achieved with 50% excess ammonia, evaluate the required quantities of the feed.

Answer rating: 100% (QA)

Answer i Block Diagram for Urea Production Process Heres the block diagram for the simplified threestep urea production process Mixer Reactor Separato... View the full answer