Engineering
Controlling a Reactive Distillation Column for a Reversible Reaction
Quick fact
In reactive distillation, the reaction can be pushed far beyond equilibrium because the product is continuously removed, allowing conversions above 90% for reversible reactions that would otherwise stall at 70%.
Why this is interesting
Imagine a chemical reactor that also purifies its own product—saving energy and space. But controlling such a 'reactive distillation' column is a delicate balancing act. How do engineers keep it stable?