Article | REF: J4014 V1

Residence time distribution and chemical reactor efficiency

Author: Jean-Léon HOUZELOT

Publication date: September 10, 2013 | Lire en français

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    3. Residence time distribution in ideal reactors

    3.1 Piston reactor

    As already mentioned, the piston reactor behaves like a pure delay, i.e. the same disturbance occurs at the outlet as at the inlet, with a delay equal to the average residence time of the fluids in the reactor.

    Denoting the Dirac impulse by δ (t ), the residence time distribution function takes the form :

    E(ts)=δ(tst¯s)
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