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- Title
ECOLOGY OF USED ENGINE OIL ADDINOL.
- Authors
Guseinova, Elvira; Hasanov, Gahraman; Akhyadov, Elman
- Abstract
Comprehensive spectroscopic studies of used and regenerated with chloric acid samples of ADDINOL engine oil were carried out. It was revealed that during the operation of engine oil, structural changes in hydrocarbon components, the formation of oxygen-containing compounds, and the accumulation of products of thermal destruction and friction occur. An assessment was made of the qualitative changes in used motor oil under the influence of chloric acid. Restoration of the structure of basic hydrocarbon components was established, complete removal of succinimide additives while retaining detergent-dispersant and extreme pressure additives, as well as removal of compounds containing hydroxyl groups and a highly dispersed carbon phase. It has been established that the precipitate is a carbon-containing agglomerate, which contains components of succinimide additives.
- Subjects
ADDINOL (Company); LUBRICATING oils; SUCCINIMIDES
- Publication
Reliability: Theory & Applications, 2023, Vol 18, p206
- ISSN
1932-2321
- Publication type
Article