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

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Chemistry and Technology of Fuels and Oils Aims and scope

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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Authors and Affiliations

  1. United Research and Development Center LLC, Brentwood, USA

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

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  1. I. A. Arkhipova
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  2. E. G. Petrova
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  3. A. V. Leontyev
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  4. V. V. Fadeev
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  5. S. V. Zaglyadova
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  6. A. Kh. Kuptsov
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Corresponding author

Correspondence to I. A. Arkhipova.

Additional information

Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 2, pp. 13–19, March– April, 2024.

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Arkhipova, I.A., Petrova, E.G., Leontyev, A.V. et al. Effect of the Conditions of the Preparation of the Impregnating Solution and Heat Treatment on the Activity of Hydrotreating Catalysts. Chem Technol Fuels Oils 60, 250–257 (2024). https://doi.org/10.1007/s10553-024-01677-y

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  • DOI: https://doi.org/10.1007/s10553-024-01677-y

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