Formation of nitrogen oxides in the oxidation of pyridine on some oxide catalysts
Autor: | Zinfer R. Ismagilov, T. L. Susharina, V. I. Besidin, Mikhail Kerzhentsev |
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Rok vydání: | 1983 |
Předmět: | |
Zdroj: | Reaction Kinetics and Catalysis Letters. 23:49-54 |
ISSN: | 1588-2837 0133-1736 |
DOI: | 10.1007/bf02065662 |
Popis: | Formation of nitrogen oxides in the oxidation of pyridine over different oxide catalysts (26% CuO/γ-Al2O3, 30% CuCr2 O4/γ-Al2O3 and 5% CuCr2O4/γ-Al2O3) has been studied in the temperature range of 260–520°C. At total pyridine conversion (350–520°C) the conversion of the bound nitrogen to oxides\(X_{NO_X } \) falls sharply with increasing initial concentration of pyridine in an excess of oxygen. The\(X_{NO_X } \) value falls drastically also at a constant pyridine concentration as the mixture approaches the stoichiometric composition. |
Databáze: | OpenAIRE |
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