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Dynamics and Control of Chemical Processes

Prof. Davide Manca

Chemistry, Material and Chemical Engineering Department, “G. Natta”

Politecnico di Milano

Lab #9

Exercise 1:

Shutdown of a

C4-C5 separation column

Implement a shutdown strategy for the C4-C5 separation column. The sequence of events includes:

 Reducing column rates

 Shutting down heating and cooling sources

 Stopping feed

 Draining liquids

 Preparing the column for opening to atmosphere

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