The Mechanism of Action of Heterogeneous Catalysts in the Radical-Chain Processes of Hydrocarbon Pyrolysis Научная публикация
Журнал |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Вых. Данные | Год: 1993, Том: 34, Номер: 5, Страницы: 748-755 Страниц : 8 | ||
Ключевые слова | CHEMICAL NATURE; CRACKING | ||
Авторы |
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Организации |
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Реферат:
Theoretical concepts and experimental data on the mechanism of catalyst action in the radical-chain process of hydrocarbon pyrolysis are systematized and generalized. We consider the kinetic model involving both heterogeneous and homogeneous components of the process that allows one to predict four types of influence of the surface on the radical-chain process: (1) inhibition, (2) neutral behavior, (3) acceleration of heterogeneous component, and (4) acceleration of the homogeneous component via supply of additional radicals to the volume. Peculiarities of the influence of the catalyst amount and substrate dilution on the rate of the process, which seem unusual from the standpoint of the theory of catalysis, stem from this kinetic model. A pattern confirming and complementing the known kinetic scheme is proposed.
Библиографическая ссылка:
Vasilʹeva N.A.
, Buyanov R.A.
The Mechanism of Action of Heterogeneous Catalysts in the Radical-Chain Processes of Hydrocarbon Pyrolysis
Kinetics and Catalysis. 1993. V.34. N5. P.748-755. WOS РИНЦ
The Mechanism of Action of Heterogeneous Catalysts in the Radical-Chain Processes of Hydrocarbon Pyrolysis
Kinetics and Catalysis. 1993. V.34. N5. P.748-755. WOS РИНЦ
Оригинальная:
Васильева Н.А.
, Буянов Р.А.
Механизм действия гетерогенных катализаторов в радикально-цепном процессе пиролиза углеводородов
Кинетика и катализ. 1993. Т.34. №5. С.835-842. РИНЦ
Механизм действия гетерогенных катализаторов в радикально-цепном процессе пиролиза углеводородов
Кинетика и катализ. 1993. Т.34. №5. С.835-842. РИНЦ
Даты:
Поступила в редакцию: | 13 апр. 1992 г. |
Идентификаторы БД:
Web of science | WOS:A1993MW17100017 |
РИНЦ | 30598171 |