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Catalyst pellet with unsymmetrical shell-progressive deactivation

✍ Scribed by Sung M. Cho; Hong H. Lee


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
567 KB
Volume
47
Category
Article
ISSN
0009-2509

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📜 SIMILAR VOLUMES


Optimal catalyst activity profile in pel
✍ Stavros Pavlou; Costas G. Vayenas 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 760 KB

The problem of determining the optimal catalyst activity profile in isothermal pellets subject to shell-progressive poisoning has been solved analytically for linear kinetics and large Thiele moduli. Using the asymptotic effectiveness factor expressions of Yortsos and Tsotsis (Chem. Engng Sci. 37, 2