7/25/2019 Exercise 2 Process Control DYnamic PDC sem I 201415 std.pdf

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Process Dynamics and Control BKF3413

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EXERCISE 2 (CHAPTER 1)

Youre given a process that includes a chemical reactor, a flash separator, heat exchangers, and

associated piping. As a control engineer, proposed a control configuration for this process to

control the following variables:

1. Feed reactor temperature (T4)

2. Reactor outlet flow rate (F3)

3. Reactor liquid level

Draw the P& ID, block diagram and justify your selection.

Hint: Determine which valves have causal effect on each sensor