Question: The reaction A + B -> S occurs in a system of a CSTR and a PFR reactor connected in series. the reaction is in gaseous phase. The feed contains only the two reactants in identical concentrations. The temperature and pressure in system 200°C and 5atm. The kinetic expression is: r =CACB. The volume of the reactors is the same and equal to 1L. The The reaction A + B – > S occurs in a system of a CSTR and a PFR reactor connected in series. the reaction i s in gaseous phase. The feed contains only the two reactants in identical concentrations. The temperature and pressure in system 2 0 0 ° C and 5 atm. The kinetic expression is: r = C A C B . The volume of the reactors is the same and equal to 1 L . The volumetric flow rate of the feed is 1 L / min . The conversion obtained when the first PFR and then C S T R is followed after i s 5 0 % . a . What is the conversion obtained after the PFR ?
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