METHOD OF CLEANING ENGINE OIL FROM AGEING PRODUCTS AND IMPURITIES

FIELD: chemistry.SUBSTANCE: invention relates to a method of cleaning engine oil from ageing products and impurities by mixing preheated engine oil with a resolving agent, followed by separation of the cleaned engine oil by centrifuging, wherein the resolving agent used is 0.05-0.1% of 40% ammonia s...

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Hauptverfasser:	OSTRIKOV VALERIJ VASIL'EVICH, POPOV SERGEJ JUR'EVICH, ZIMIN ALEKSANDR GENNAD'EVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY MINERAL WAXES PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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