METHOD FOR REGENERATION OF SPENT LUBRICANTS

A method for regeneration of spent lubricants by successive treatment thereof with the solution of demulsifier and adsorbent in heating with subsequent separation of purified lubricant. As solution of demulsifier the solution of cationic demulsifier in toluene is used, as adsorbent activated bentoni...

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Bibliographische Detailangaben
Hauptverfasser:	YURYM MYKOLA FEDOROVYCH, PETRUSHKA IHOR MYKHAILOVYCH, MALIOVANYI MYROSLAV STEPANOVYCH, KOVALCHUK OKSANA ZENOVIIVNA, CHAIKA OKSANA HRYHORIVNA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FUELS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	A method for regeneration of spent lubricants by successive treatment thereof with the solution of demulsifier and adsorbent in heating with subsequent separation of purified lubricant. As solution of demulsifier the solution of cationic demulsifier in toluene is used, as adsorbent activated bentonite is used. The purified lubricant is separated by settling with subsequent centrifugation. After the treatment with solution of cationic demulsifier the spent lubricant is centrifuged.