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2. 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
2. 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 volumetric flow rate of 20dm3/s, at a pressure of 10atm, and a temperature of 450K. (a) Plot the conversion and temperature down the plug-flow reactor and determine if 80% conversion can be reached within the 50kg maximum catalyst weight that can be packed into the PFR. Assume P=0. (b) Repeat part (a) if we take the pressure drop into account in the reactor with =0.0075kg1. Plot conversion, temperature and pressure along the reactor and determine whether 80% conversion is achievable in a 50kg catalyst bed weight. Additional Information: HA(273K)=292.6kJ/molHBO(273K)=209.0kJ/molHC(273K)=167.2kJ/molCPA=167.2J/mol.KCPB=104.5J/mol.KCPC=62.7J/mol.Kk=0.133exp[RE(4501T1)] dm3/kg cat. s where E=31.4kJ/mol 2. 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 volumetric flow rate of 20dm3/s, at a pressure of 10atm, and a temperature of 450K. (a) Plot the conversion and temperature down the plug-flow reactor and determine if 80% conversion can be reached within the 50kg maximum catalyst weight that can be packed into the PFR. Assume P=0. (b) Repeat part (a) if we take the pressure drop into account in the reactor with =0.0075kg1. Plot conversion, temperature and pressure along the reactor and determine whether 80% conversion is achievable in a 50kg catalyst bed weight. Additional Information: HA(273K)=292.6kJ/molHBO(273K)=209.0kJ/molHC(273K)=167.2kJ/molCPA=167.2J/mol.KCPB=104.5J/mol.KCPC=62.7J/mol.Kk=0.133exp[RE(4501T1)] dm3/kg cat. s where E=31.4kJ/mol
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