advance cre

1. The elementary irreversible gas-phase reaction AB+C Is carried out adiabatically in a PFR packed with a catalyst. Pure A enters the reactor at a ure of 10atm and a temperature of 400K. Additional Information cur in the reactor, determine the catalyst weight necessary to k=0.133dm3/skgActivationenergy,HRX=20kJ/molCP,A=40J/molCP,B=15J/molCP,C=25J/mol 2. Describe the process that involve in the catalytic reaction. [20 marks] 3. Heterogeneous catalyst cannot maintain their activities at the same level for indefinite period of time. Briefly discuss the causes of catalyst deactivation. [8 marks]