Advanced process integration Assignment, CU, Malaysia Determine the minimum fresh water and minimum wastewater targets for the above system using water cascade analysis
Task A: Wastewater in acrylonitrile production Figure 1 shows a process flow diagram for ‘ 1^ AN is produced in a fluidized-bed reactor via vapor-phase ammoxidation of propylene. The reaction is a single pass, with an almost complete conversion of propylene. The reactor is operated at 2 atm and 450°C, with the stoichiometry shown in …