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Temporal Analysis of Products Experiments at Atmospheric Pressure: The Epoxidation of Ethylene on Silver
A high‐speed pulse reactor setup for the study of chemical reactions which are catalyzed by a fixed bed is described. The benefits of this method compared to stationary‐state measurements are demonstrated using the example of ethylene epoxidation on elemental silver. It is shown that the intrinsic catalyst reactivity depends strongly on oxygen loading and has a pronounced maximum for a loading of about 50 %. In contrast, the selectivity is independent thereof. The relevance of the method for research in catalysis and its relation to the well‐established temporal analysis of products approach are illustrated and discussed.
Temporal Analysis of Products Experiments at Atmospheric Pressure: The Epoxidation of Ethylene on Silver
A high‐speed pulse reactor setup for the study of chemical reactions which are catalyzed by a fixed bed is described. The benefits of this method compared to stationary‐state measurements are demonstrated using the example of ethylene epoxidation on elemental silver. It is shown that the intrinsic catalyst reactivity depends strongly on oxygen loading and has a pronounced maximum for a loading of about 50 %. In contrast, the selectivity is independent thereof. The relevance of the method for research in catalysis and its relation to the well‐established temporal analysis of products approach are illustrated and discussed.
Temporal Analysis of Products Experiments at Atmospheric Pressure: The Epoxidation of Ethylene on Silver
Scharfenberg, Ludwig (author) / Horn, Raimund (author)
Chemie Ingenieur Technik ; 89 ; 1350-1359
2017-10-01
10 pages
Article (Journal)
Electronic Resource
English
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