Analysing separation and reaction stage performance in a reactive cyclic distillation process

• The performance of a reactive distillation column with cyclic operation is analysed. This the first simulation for an equilibrium reaction. Conventional and are compared production MTBE. In this paper MTBE from isobutene methanol via studied mass energy balance stage model. study shows application model, where reaction assumed. A process design equivalent to conventional has been simulated. operated gives high conversions reactants, product throughput low requirements. By investigating behaviour it was found that periodic can give overall higher degree separation design. due in operation, which favours desired With no back-mixing liquid holdups transfer conversion increased scheme. Thereby, improved reduced number stages realised.