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Chemistry and Technology of Fuels and Oils

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11-05-2024 | KINETICS AND CATALYSIS

Effect of the Conditions of the Preparation of the Impregnating Solution and Heat Treatment on the Activity of Hydrotreating Catalysts

Authors: I. A. Arkhipova, E. G. Petrova, A. V. Leontyev, V. V. Fadeev, S. V. Zaglyadova, A. Kh. Kuptsov

Published in: Chemistry and Technology of Fuels and Oils | Issue 2/2024

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Abstract

A study was carried out on the quality of the cobalt carbonate raw material and heat treatment conditions on the activity of Co-Mo and Ni-Mo hydrotreating catalysts for a mixed diesel fraction. The relevant properties of the impregnation solution are the purity of the cobalt carbonate starting material and the synthesis temperature. A Raman spectroscopic method was proposed for monitoring the cobalt carbonate quality. Heat treatment of the catalyst was found to affect its activity. The optimal ultimate calcination temperatures for the Co-Mo and Ni-Mo catalysts were found to be very different.

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Title: Effect of the Conditions of the Preparation of the Impregnating Solution and Heat Treatment on the Activity of Hydrotreating Catalysts
Authors: I. A. Arkhipova
E. G. Petrova
A. V. Leontyev
V. V. Fadeev
S. V. Zaglyadova
A. Kh. Kuptsov
Publication date: 11-05-2024
Publisher: Springer US
Published in: Chemistry and Technology of Fuels and Oils / Issue 2/2024
Print ISSN: 0009-3092
Electronic ISSN: 1573-8310
DOI: https://doi.org/10.1007/s10553-024-01677-y

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