Conversions of Isooctane on Cracking Catalysts in Gradient-Free Systems 1. Primary Conversions of Isooctane on Various Types of Catalysts Full article
Journal |
Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171 |
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Output data | Year: 1977, Volume: 26, Number: 10, Pages: 2040-2044 Pages count : 5 DOI: 10.1007/BF00923617 | ||
Tags | Ammonia; Hydrocarbon; Catalyst Activity; Phase Composition; Chemisorption | ||
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Abstract:
Conclusions:
1. Kinetic equations for the rate, and the time-rate-of-change of the rate, of the conversions of nitrogen-diluted isooctane on various cracking catalysts have been developed from data obtained in a gradient-free reactor.
2. The generality of the kinetic equations, and the constancy of the selectivity of coke formation on irregular cracking catalysts differing widely in chemical and phase compositions and initial activities, suggest that hydrocarbon conversion and catalyst deactivation follow general mechanisms.
3. The fact that there is apparently no relation between catalyst activity and specific chemisorption of ammonia suggests that hydrocarbon conversions on cracking catalysts are more complex than would be indicated by the generally accepted acid-base mechanism.
Cite:
Pchelyakova L.E.
, Zaidman N.M.
, Levchuk V.S.
, Ermakova S.I.
Conversions of Isooctane on Cracking Catalysts in Gradient-Free Systems 1. Primary Conversions of Isooctane on Various Types of Catalysts
Russian Chemical Bulletin. 1977. V.26. N10. P.2040-2044. DOI: 10.1007/BF00923617 WOS Scopus РИНЦ
Conversions of Isooctane on Cracking Catalysts in Gradient-Free Systems 1. Primary Conversions of Isooctane on Various Types of Catalysts
Russian Chemical Bulletin. 1977. V.26. N10. P.2040-2044. DOI: 10.1007/BF00923617 WOS Scopus РИНЦ
Original:
Пчелякова Л.Е.
, Зайдман Н.М.
, Левчук В.С.
, Ермакова С.И.
Исследование превращения изооктана на катализаторах крекинга безградиентным методом. Сообщение 1. Первичное превращение изооктана на катализаторах различной природы
Известия Академии наук. Серия химическая. 1977. №10. С.2202-2207. РИНЦ
Исследование превращения изооктана на катализаторах крекинга безградиентным методом. Сообщение 1. Первичное превращение изооктана на катализаторах различной природы
Известия Академии наук. Серия химическая. 1977. №10. С.2202-2207. РИНЦ
Dates:
Submitted: | Jul 6, 1976 |
Published print: | Oct 1, 1977 |
Identifiers:
Web of science | WOS:A1977FJ12200006 |
Scopus | 2-s2.0-34250288935 |
Elibrary | 30908628 |
OpenAlex | W2092120250 |
Citing:
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