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...

Full description

Saved in:
Bibliographic Details
Published in:Chemistry and technology of fuels and oils 2021, Vol.56 (6), p.878-884
Main Authors: 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: Article
Language:English
Subjects:
Catalysts
Chemistry
Chemistry and Materials Science
Dehydrogenation
Geotechnical Engineering & Applied Earth Sciences
Hydrogen
Industrial Chemistry/Chemical Engineering
Mineral Resources
Oil sands
Oxidoreductases
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary: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