Method and arrangement for separating water and particular material from heavy fuel oil

The invention relates to a method and an arrangement for separating particular material and/or water from heavy oil. An input flow of heavy oil comprising particular material and/or water is introduced to a first centrifugal separator, where heavy oil is separated from water and particles. Heavy oil...

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Bibliographische Detailangaben
Hauptverfasser:	MAEKELAE, KRISTIAN, NYLUND, JONAS, BERGMAN, TED
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES CENTRIFUGES CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY MINERAL WAXES PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL 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 SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	The invention relates to a method and an arrangement for separating particular material and/or water from heavy oil. An input flow of heavy oil comprising particular material and/or water is introduced to a first centrifugal separator, where heavy oil is separated from water and particles. Heavy oil is led out of the first centrifugal separator (6) as a primary output flow (10) and water (13) and/or particular material (11) is led out of the first centrifugal separator (6) as a secondary output flow(s). According to the invention the heavy oil comprising particular material and/or water is introduced to the first centrifugal separator at a density that is higher than density of the water at that temperature.