Comparison of structural-group compositions and properties of base oils obtained in solvent refining and hydrotreating processes


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Resumo

The structural-group composition and properties of the base oil samples obtained by solvent extraction technology and with the use of hydrofinishing of the solvent refined product have been studied. Sample 1 has been obtained via solvent refining and subsequent dewaxing, and samples 2 and 3 have been obtained according to a scheme comprising solvent refining and raffinate hydrofinishing over a NiMoW/ZnO-Al2O3 catalyst followed by dewaxing. The hydrotreating of the raffinate in the presence of the modified NiMoW/ZnO-Al2O3 catalyst can be conducted under mild conditions at 5.0 MPa.

Sobre autores

N. Tomina

Samara State Technical University

Autor responsável pela correspondência
Email: tominann@yandex.ru
Rússia, Samara

S. Antonov

OOO Joint Research and Development Center

Email: tominann@yandex.ru
Rússia, Moscow

N. Maksimov

Samara State Technical University

Email: tominann@yandex.ru
Rússia, Samara

A. Pimerzin

Samara State Technical University

Email: tominann@yandex.ru
Rússia, Samara

A. Roganov

Samara State Technical University

Email: tominann@yandex.ru
Rússia, Samara

M. Babintseva

Middle Volga Research Institute of Oil Refining

Email: tominann@yandex.ru
Rússia, Novokuibyshevsk, Samara oblast

I. Zanozina

Middle Volga Research Institute of Oil Refining

Email: tominann@yandex.ru
Rússia, Novokuibyshevsk, Samara oblast

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