Diagram showing two chemical distillation columns with pipes and labels for feed, cumene, toluene, xylene, and n-PB.

Diagram showing two chemical distillation columns with pipes and labels for feed, cumene, toluene, xylene, and n-PB.

draw process flow feed goes in and out Toluene from Column one and xylene rise top column 2. cumene and n-PB stay Voir plus

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