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Variations in the porous structure of a Cr2O3/Al2O3 catalyst by coke deposition

✍ Scribed by M. Menéndez; A. Braña

Book ID
112058240
Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
332 KB
Volume
72
Category
Article
ISSN
0008-4034

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✍ J.A. Pen˜a; A. Monzo´n; J. Santamari´a; J.L.G. Fierro 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 844 KB

The coking behaviour of fresh and of thermally aged Cr,O:,/Al,O:, catalysts has been studied during the dehydrogenation of n-butene to butadiene using a thermogravimetric system. The results show that catalyst aging decreases considerably the rate of the main reaction, but also the rate of coking. A