Evaluation of the Hydrodesulfurization Activity in Development of Catalysts for Demetallization of Heavy Petroleum Feedstock
- Authors: Boldushevskii R.E.1, Guseva A.I.1, Vinogradova N.Y.1, Naranov E.R.2, Maksimov A.L.2, Nikul’shin P.A.1
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Affiliations:
- All-Russia Research Institute of Oil Refining
- Topchiev Institute of Petrochemical Synthesis
- Issue: Vol 91, No 12 (2018)
- Pages: 2046-2051
- Section: Catalysis
- URL: https://journals.rcsi.science/1070-4272/article/view/216166
- DOI: https://doi.org/10.1134/S1070427218120170
- ID: 216166
Cite item
Abstract
Efficiency of various compositions of demetallization catalysts was studied in hydrodesulfurization of heavy crude oil. It was shown that the highest activity is observed for trimetallic NiCoMo systems, including those prepared with the use of heteropoly compounds. The influence exerted by introduction of up to 3 wt % ultrastable zeolite Y into the demetallization catalyst support on the activity in hydrodesulfurization reactions was examined. It was shown that addition of this zeolite makes it possible to reduce the content of sulfur in the reaction products, compared with the alumina support, and to preserve a high activity on raising the space velocity of feed.
About the authors
R. E. Boldushevskii
All-Russia Research Institute of Oil Refining
Author for correspondence.
Email: boldushevskyre@vniinp.ru
Russian Federation, Moscow, 111116
A. I. Guseva
All-Russia Research Institute of Oil Refining
Email: boldushevskyre@vniinp.ru
Russian Federation, Moscow, 111116
N. Ya. Vinogradova
All-Russia Research Institute of Oil Refining
Email: boldushevskyre@vniinp.ru
Russian Federation, Moscow, 111116
E. R. Naranov
Topchiev Institute of Petrochemical Synthesis
Email: boldushevskyre@vniinp.ru
Russian Federation, Moscow, 119991
A. L. Maksimov
Topchiev Institute of Petrochemical Synthesis
Email: boldushevskyre@vniinp.ru
Russian Federation, Moscow, 119991
P. A. Nikul’shin
All-Russia Research Institute of Oil Refining
Email: boldushevskyre@vniinp.ru
Russian Federation, Moscow, 111116
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