Comparative Analysis of Transformations of Heavy Oil Feedstock Model Components under Cracking Conditions in the presence of Metaland Acid Catalysts

The roles of a metal catalyst and hydrogen donors in thermal cracking were studied. The results were compared with those for a typical acid-type cracking catalyst (EMKAT). The role of the metal catalyst in thermal cracking was shown too consist of hydrogen-transfer reactions in mainly non-ionic form...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Chemistry and technology of fuels and oils 2021, Vol.56 (6), p.878-884
Hauptverfasser:	Maximov, N. M., Zurnina, A. A., Dokuchaev, I. S., Solmanov, P. S., Eremina, Yu. V., Zhilkina, E. O., Koptenarmusov, V. B., Pimerzin, A. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysts Chemistry Chemistry and Materials Science Dehydrogenation Geotechnical Engineering & Applied Earth Sciences Hydrogen Industrial Chemistry/Chemical Engineering Mineral Resources Oil sands Oxidoreductases
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The roles of a metal catalyst and hydrogen donors in thermal cracking were studied. The results were compared with those for a typical acid-type cracking catalyst (EMKAT). The role of the metal catalyst in thermal cracking was shown too consist of hydrogen-transfer reactions in mainly non-ionic forms. The ease of dehydrogenation of the hydrogen donor determined the degree of suppression of the cracking reactions.
ISSN:	0009-3092 1573-8310
DOI:	10.1007/s10553-021-01203-4