Main Approaches to Creating Nitrogen-Resistant Cracking Catalysts

Main Approaches to Creating Nitrogen-Resistant Cracking Catalysts

Data are presented on the modification of cracking catalysts in order to improve their resistance to the poisoning effect of nitrous compounds of various classes. The modification of the catalyst matrix consists in that special additives are introduced into the catalyst formulation to improve its re...

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Veröffentlicht in:Russian journal of applied chemistry 2017-12, Vol.90 (12), p.1900-1907
Hauptverfasser: Bobkova, T. V., Potapenko, O. V., Sorokina, T. P., Doronin, V. P.
Format: Artikel
Sprache:eng
Schlagworte:
Activated clay
Additives
Catalysis
Catalysts
Catalytic cracking
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Industrial Chemistry/Chemical Engineering
Mixed oxides
Poisoning
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Zusammenfassung:Data are presented on the modification of cracking catalysts in order to improve their resistance to the poisoning effect of nitrous compounds of various classes. The modification of the catalyst matrix consists in that special additives are introduced into the catalyst formulation to improve its resistance to the poisoning action of nitrous compounds. Acid-activated clays and mixed oxides are considered as these additives.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427217120023