METHOD OF PROCESSING PETROLEUM DISTILLATES

The invention relates to petroleum chemistry, in particular to method for producing high-octane gasoline fractions from straight petrol distillates. T he inventive method for processing petrol distillates into gasoline fractions having an end boiling point equal to or less than 195 ~C and an octane...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ECHEVSKY, GENNADY VIKTOROVICH, KLIMOV, OLEG VLADIMIROVICH, KODENEV, EVGENY GENNADYEVICH, KILDYASHEV, SERGEI PETROVICH, KIHTYANIN, OLEG VLADIMIROVICH
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS 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 TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to petroleum chemistry, in particular to method for producing high-octane gasoline fractions from straight petrol distillates. T he inventive method for processing petrol distillates into gasoline fractions having an end boiling point equal to or less than 195 ~C and an octane numbe r equal to or greater than 80 according to a motor method, consists in transforming a hydrocarbon material in a presence of a porous catalyst at a temperature ranging from 200 ~C to 250 ~C, a pressure equal to or less than 2 MPa and mass rates of a hydrocarbon mixture equal to or less than 10 h-1. Ceolite having an alumosilicate composition modified by metals having silica te or alumophosphate compositions is used as a catalyst. The inventive method makes it possible to simplify the process and increase the production of hig h- octane gasoline fractions using the straight petrol distillates having an extended hydrocarbon composition as a feed stock, said distillates not being pre-fractionated and cleaned from sulphur-containing combinations.