Correlating kinetic data in reactors: Application to tertiary Butanol dehydration



The reactor-unit concept proposed by Hurt is extended in this paper to include fractional-order reactions and to show the effect of volume change on the system. Equations defining the reactor unit for homogeneous and heterogeneous reactions are derived.

The catalytic dehydration of tertiary butanol was chosen as a means of studying the validity of the extended reactor-unit concept. The experimental investigation was conducted over a wide range of flow rates, catalyst bed heights, and temperatures. The result of the application of this modified reactor-unit expression to the correlation of the data was excellent.