Pressure Drop in a PBR
![This simulation runs on desktop with the free Wolfram Player.](/wp-content/uploads/2021/05/wolfram-player-logo.png)
![](https://learncheme.com/wp-content/uploads/2021/06/pressure-drop-in-a-pbr-thumbnail-original-1.png)
Description
Instructional video
Description
A first-order, irreversible, gas-phase reaction A → B takes place in two isothermal, packed-bed catalytic reactors; they have the same diameter but different lengths (14 m and 21 m). Only A is fed to the reactors. The inlet pressure is the same for each reactor; the outlet pressure changes when particle diameter is changed with the slider, but each reactor has the same outlet pressure. As a result, the inlet molar flow rate of A is lower for the longer reactor. Show plots of conversion, pressure, reactant molar flow rate, and volumetric flow rate as a function of distance down the reactor for both reactors with buttons. The Ergun equation is used to model the pressure drop.
This simulation runs on desktop using the free Wolfram Player. Download the Wolfram Player here.
View the source code for this simulation
About:
This simulation was made at the University of Colorado Boulder, Department of Chemical and Biological Engineering. Author(s): Rachael L. BaumannView the source code for this simulation
Instructional video