Extraction-Adsorption Methods for Regenerating Spent Oils

An adsorbent obtained by applying orthophosphoric acid to a peat surface was investigated during the refining of used mineral lubricating oil. The degree of regeneration (clarification) of the used oil depended on the adsorbent modification method, i.e., the acid/peat ratio, adsorbent/oil residue ma...

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Veröffentlicht in:	Chemistry and technology of fuels and oils 2019-11, Vol.55 (5), p.536-539
1. Verfasser:	Dmitri, Z. T.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorbents Chemistry Chemistry and Materials Science Geotechnical Engineering & Applied Earth Sciences Industrial Chemistry/Chemical Engineering Lubrication Lubrication and lubricants Methods Mineral Resources Peat Petroleum mining Petroleum products Phosphoric acid Regeneration
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Beschreibung
Zusammenfassung:	An adsorbent obtained by applying orthophosphoric acid to a peat surface was investigated during the refining of used mineral lubricating oil. The degree of regeneration (clarification) of the used oil depended on the adsorbent modification method, i.e., the acid/peat ratio, adsorbent/oil residue mass ratio, and mixing time of the phases.
ISSN:	0009-3092 1573-8310
DOI:	10.1007/s10553-019-01063-z