Page 300 - Modeling of Chemical Kinetics and Reactor Design
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270    Modeling of Chemical Kinetics and Reactor Design















































                                     Figure 5-4. The performance equations for batch reactors.

                              N  = 0.0 gmol, N  = 0.0 gmol, respectively. A mixture of A and B is
                                              D
                               C
                              charged into a 1-liter reactor. Determine the holding time required to
                              achieve 90% fractional conversion of A (X  = 0.9). The rate constant
                                                                      A
                                            5
                                                   2
                                                          2
                              is k = 1.0 × 10 [(liter) /(gmol • min)] and the reaction is first order
                              in A, second order in B and third order overall.
                              Solution
                                Assuming a constant volume batch system, from the stoichiometric
                              coefficients of Equation 5-22
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