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An exothermic reaction, A 3 B , takes place adiabatically in a stirred - tank reactor. This liquid reaction occurs at constant volume in a
An exothermic reaction, takes place adiabatically in a stirredtank reactor. This liquid reaction occurs at constant volume in a reactor. The reaction can be considered to be firstorder and irreversible
with the rate constant given by
where
a Derive the mathematical model for the system relating exit temperature, and exit concentration to the inlet concentration and inlet temperature Energy balance, component balance equations for and State all assumptions you make.
b What is the degrees of freedom? Choose the variables whose functions must be specified at
c Linearize any nonlinear terms in the model equations.
d Express model equations in terms of deviation variables.
e Specify the variables as inputs and outputs.
f If you are going to design control systems for the given problem, what will be your choices for the controlled and manipulated variables?
i Nominal steady state conditions are: flow in and out of the reactor.
ii Physical property data: kca;;
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