METHOD FOR PURIFYING OIL-CONTAINING SLUDGE

PROBLEM TO BE SOLVED: To provide a process by which oil-containing sludge produced from, e.g. an oil refinery can be purified to form a product in a recyclable state. SOLUTION: This method comprises the step (I) of bringing oil-containing sludge S into contact with a solvent K to extract the oil com...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KUMAMOTO NOBUMASA, KONDO TOMOO, IWABUCHI MASAKAZU, KUWABARA TOYOAKI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS 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 TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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