Reflux Controls top composition
Distillate Controls top composition

Control column
Simulate feed increase
Step distillate
Step Reflux
Step Boilup

Alpha=2
Alpha=5

20 trays
50 trays

Top composition measure delay
Bottoms composition measure delay
Top valve lag constant
Bottom valve lag constant

Top Controller

PB Reset Setpoint

Bottom Controller

PB Reset Setpoint

Simulation Time Number of Points

Show column profile at time=