A METHOD OF DETERMINING A CARBURISATION MODEL OF A COIL OF A STEAM CRACKING FURNACE

A method of determining a carburisation model of a coil of a steam cracking furnace, the method comprises the steps of: determining reference temperature values at reference positions of a wall of a reference coil during operation of a reference steam cracking furnace comprising a reference coil; de...

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Bibliographische Detailangaben
Hauptverfasser:	KREKORIAN, Shant, GRUNDWÜRMER, Matthias, STENZEL, Alexander, PÖLLMANN, Josef-Andreas
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING CRACKING HYDROCARBON OILS FUELS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS LUBRICANTS METALLURGY MINERAL WAXES MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PEAT PETROLEUM, GAS OR COKE INDUSTRIES PHYSICS 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 REGULATING TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	A method of determining a carburisation model of a coil of a steam cracking furnace, the method comprises the steps of: determining reference temperature values at reference positions of a wall of a reference coil during operation of a reference steam cracking furnace comprising a reference coil; determining reference carburised portion values of a depth at a reference point in time; determining the at least one material specific constant in dependence of the first relation and the second relation; and determining the carburisation model of the coil in dependence of the determined at least one material specific constant and further in dependence of the first relation and the second relation.