Study of the process of hydrofining of petrolatums for the production of improved petroleum ceresins
- Autores: Makhin D.Y.1, Lavrentiev V.A.1, Pronchenkov I.A.2, Kapustin V.M.2, Ahmed A.S.2
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Afiliações:
- Federal State Budgetary Scientific Institution of the Order of the Red Banner of Labor A. V. Topchiev Institute of Petrochemical Synthesis of the Russian Academy of Sciences
- Federal State Autonomous Educational Institution of Higher Education "RSU of Oil and Gas (NRU) named after I.M. Gubkin"
- Edição: Volume 65, Nº 2 (2025)
- Páginas: 154-160
- Seção: Articles
- URL: https://bakhtiniada.ru/0028-2421/article/view/278962
- DOI: https://doi.org/10.31857/S0028242125020082
- EDN: https://elibrary.ru/KMEMBT
- ID: 278962
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Resumo
The article considers the results of qualified processing of industrially produced petrolatums in order to obtain hydrotreated ceresins with improved quality indicators. It has been established that preliminary multi-stage deoiling of petrolatum allows to reduce the sulfur content by 2-3 times. It has been shown that increasing the hydrogen pressure to 4.5 MPa during hydrotreating at a temperature of 260 °C allows to obtain ceresins whose properties are not inferior to commercial samples.
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Sobre autores
Dmitry Makhin
Federal State Budgetary Scientific Institution of the Order of the Red Banner of Labor A. V. Topchiev Institute of Petrochemical Synthesis of the Russian Academy of Sciences
Email: d.makhin@mail.ru
ORCID ID: 0009-0006-3443-8176
Ph.D. of Engineering Sciences
Rússia, Moscow, 119991Vladimir Lavrentiev
Federal State Budgetary Scientific Institution of the Order of the Red Banner of Labor A. V. Topchiev Institute of Petrochemical Synthesis of the Russian Academy of Sciences
Email: lavrentev@ips.ac.ru
ORCID ID: 0000-0002-4394-6950
Rússia, Moscow, 119991
Ivan Pronchenkov
Federal State Autonomous Educational Institution of Higher Education "RSU of Oil and Gas (NRU) named after I.M. Gubkin"
Email: pronchenkov88@yandex.ru
ORCID ID: 0009-0008-2080-263X
Postgraduate student of the Department of Oil Refining Technology;
Senior researcher of the laboratory of motor oils
Rússia, Moscow, 119991Vladimir Kapustin
Federal State Autonomous Educational Institution of Higher Education "RSU of Oil and Gas (NRU) named after I.M. Gubkin"
Email: vmkapustin@mail.ru
ORCID ID: 0000-0002-8102-8624
Dr. of Engineering, Head of the Department of Oil Refining Technology
Rússia, Moscow, 119991Ala Abdulkarim Ahmed
Federal State Autonomous Educational Institution of Higher Education "RSU of Oil and Gas (NRU) named after I.M. Gubkin"
Autor responsável pela correspondência
Email: aabsq@mail.ru
ORCID ID: 0009-0008-1564-2993
Síria, Moscow, 119991
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