Heterogeneous catalytic reactors undergoing chemical deactivation. Part II. Design and analysis: Approach of reactor point effectiveness

Heterogeneous catalytic reactors undergo

Heterogeneous catalytic reactors undergoing chemical deactivation. Part I: Deactivation kinetics and pellet effectiveness

✍ H. H. Lee; J. B. Butt 📂 Article 📅 1982 🏛 American Institute of Chemical Engineers 🌐 English ⚖ 580 KB

## Abstract A general expression for the time‐dependence of the activity of a catalyst pellet affected by both chemical deactivation and diffusion is developed. Specific results are given for both uniform and pore‐mouth poisoning, with parallel and series poisoning mechanisms. Comparisons show a sa