Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019)

Research Results on Coagulant Impact on the Used Motor Oil Re-Refining

Authors
Evgenia Maltseva, Leonid Keruchenko, Anton Shimokhin, Sergey Zakharov
Corresponding Author
Evgenia Maltseva
Available Online 29 January 2020.
DOI
10.2991/assehr.k.200113.192How to use a DOI?
Keywords
coagulant, settling time, settling temperature, optical density, used motor oil
Abstract

The issue of used motor oil re-refining and disposal is considered in this paper. Several methods for oil refining are presented. Used motor oil re-refining by the coagulation method is justified. In order to determine the rational parameters of used motor oils settling, a mathematical model of dependence of optical density of settled oil after treatment with a coagulant was obtained. This model made it possible to establish the dependences of optical density on settling time, settling temperature and coagulant ratio. After comparative tests, a rational coagulant was chosen – the M1 (solution of sulfuric acid and urea). This is justified by its high coagulating effect and high yield of refined oil. Based on these dependencies, a rational amount of coagulant M1 was determined in a ratio of 3The issue of used motor oil re-refining and disposal is considered in this paper. Several methods for oil refining are presented. Used motor oil re-refining by the coagulation method is justified. In order to determine the rational parameters of used motor oils settling, a mathematical model of dependence of optical density of settled oil after treatment with a coagulant was obtained. This model made it possible to establish the dependences of optical density on settling time, settling temperature and coagulant ratio. After comparative tests, a rational coagulant was chosen – the M1 (solution of sulfuric acid and urea). This is justified by its high coagulating effect and high yield of refined oil. Based on these dependencies, a rational amount of coagulant M1 was determined in a ratio of 3%, the settling time – of 3-5 hours and the settling temperature of 80 °C.

Copyright
© 2020, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019)
Series
Advances in Social Science, Education and Humanities Research
Publication Date
29 January 2020
ISBN
10.2991/assehr.k.200113.192
ISSN
2352-5398
DOI
10.2991/assehr.k.200113.192How to use a DOI?
Copyright
© 2020, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Evgenia Maltseva
AU  - Leonid Keruchenko
AU  - Anton Shimokhin
AU  - Sergey Zakharov
PY  - 2020
DA  - 2020/01/29
TI  - Research Results on Coagulant Impact on the Used Motor Oil Re-Refining
BT  - Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019)
PB  - Atlantis Press
SP  - 309
EP  - 312
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.200113.192
DO  - 10.2991/assehr.k.200113.192
ID  - Maltseva2020
ER  -