CONVERTING METHANOL FEED INTO GASOLINE WITH ENHANCED GASOLINE YIELD

Methanol is dehydrated (10) to dimethyl ether which is catalytically converted into gasoline boiling-range components; the conversion catalyst is disposed in a plurality of reactors (20, 30) so arranged that each downstream reactor (30) can be operatively connected in series to the upstream reactor(...

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Bibliographische Detailangaben
Hauptverfasser:	SERGEI YURCHAK, RONALD MICHAEL GOULD
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
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Beschreibung
Zusammenfassung:	Methanol is dehydrated (10) to dimethyl ether which is catalytically converted into gasoline boiling-range components; the conversion catalyst is disposed in a plurality of reactors (20, 30) so arranged that each downstream reactor (30) can be operatively connected in series to the upstream reactor(s) once the catalyst in the immediately preceding upstream reactor (20) has reached a predetermined degree of deactivation.