Год выпуска: 2011 Автор: Josias Jakobus Nieuwoudt Издательство: LAP Lambert Academic Publishing Страниц: 236 ISBN: 9783845413761
Описание
Catalytic Distillation (CD) is a form of process intensification where a heterogeneously catalyzed reaction is performed in a distillation unit. This fusion of functions has been shown to have the potential to reduce capital costs, operating costs and environmental impacts. It is hypothesized that a fundamental mathematical model of both the mass/heat transfer and reaction kinetics is required to accurately predict the behaviour of even perceived simple kinetic equation reactions performed in a CD column, and that such a validated model can yield a deeper understanding of the dynamics in such systems. To achieve this, 1-hexene hydrogenation Langmuir-Hinshelwood kinetics were derived and fitted to experimental semi-batch data. The reaction kinetics were then included in a non-equilibrium distillation model which was compared to experimental CD hydrogenation data. The reaction kinetics and mass transfer correlation coefficients were then fitted to the CD data. The methodology detailed...