The system shown in Figure P42 has been disturbed as as i 0

The system shown in Figure P4.2, has been disturbed as: as i - 0. only T_1 is step increased: as i - t_1. only q_1 is step increased: Prove that by increasing q_1 to whatever magnitude T_o could not be returned to its original value that was t

Solution

The behaviour of CSTR is often approximated or modeled by that of a continuous ideally stireed tank reactor . all calcuations performed with Cistr\'s aaume perfect mixing. in a perfectly mixed reactor the output comopstion is identical to composition of the material inside the reactor , which is a function of residence time and rate of reaction. If the residence time is 5-10 times the mixing time, this approximation is valid for engineeriing calculations and can be used to describe research reactrs. in practise it can only be approached in particular sie reactors.