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  2. All Volumes and Issues
  3. Volume 14, Number 1, 2020
  4. Thermooxidative Regeneration of Used Mineral Motor Oils

Thermooxidative Regeneration of Used Mineral Motor Oils

JCCT.
2020;
Volume 14, Number 1
: pp. 129 - 134
https://doi.org/10.23939/chcht14.01.129
Authors:
  1. Bohdan Korchak
  2. Oleg Grynyshyn
  3. Taras Chervinskyy
  4. Pavlo Shapoval
  5. Andriy Nagurskyy
1
Lviv Polytechnic National University
2
Lviv Polytechnic National University
3
Lviv Polytechnic National University
4
Lviv Polytechnic National University
5
Lviv Polytechnic National University

The physico-chemical properties and group composition of the used mineral motor oils M-10DM and NORMAL 15W40, as well as the fractions obtained as a result of their thermooxidative regeneration have been studied. The results of IR-spectroscopic and X-ray fluorescence analysis of used oils and fractions obtained during thermooxidative regeneration are presented. The changes in the composition and properties of regenerated oils are described.

thermooxidative regeneration
used oil
IRspectroscopy
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