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Patent Searching and Data


Title:
METHOD FOR PROCESSING OIL DISTILLATE
Document Type and Number:
WIPO Patent Application WO/2002/086023
Kind Code:
A1
Abstract:
The invention relates to petroleum chemistry, in particular to method for producing high-octane gasoline fractions from straight petrol distillates. The inventive method for processing petrol distillates into gasoline fractions having an end boiling point equal to or less than 195 °C and an octane number 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 silicate or alumophosphate compositions is used as a catalyst. The inventive method makes it possible to simplify the process and increase the production of high-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.

Inventors:
ECHEVSKY GENADY VIKTOROVICH (RU)
KLIMOV OLEG VLADIMIROVICH (RU)
KIHTYANIN OLEG VLADIMIROVICH (RU)
KODENEV EVGENY GENNADYEVICH (RU)
KILDYASHEV SERGEI PETROVICH (RU)
Application Number:
PCT/RU2002/000088
Publication Date:
October 31, 2002
Filing Date:
March 13, 2002
Export Citation:
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Assignee:
BORESKOVA INST KATALIZA SIBIR (RU)
ECHEVSKY GENADY VIKTOROVICH (RU)
KLIMOV OLEG VLADIMIROVICH (RU)
KIHTYANIN OLEG VLADIMIROVICH (RU)
KODENEV EVGENY GENNADYEVICH (RU)
KILDYASHEV SERGEI PETROVICH (RU)
International Classes:
B01J23/30; B01J29/04; B01J29/06; B01J29/40; B01J29/65; B01J29/70; B01J29/78; B01J29/83; B01J29/84; B01J29/85; B01J29/87; B01J29/88; B01J35/00; C10G11/05; C10G35/085; C10G35/095; (IPC1-7): C10G35/095; B01J29/06
Domestic Patent References:
WO1998036037A11998-08-20
Foreign References:
RU2034902C11995-05-10
RU2008323C11994-02-28
RU2039790C11995-07-20
US3759821A1973-09-18
Other References:
See also references of EP 1380631A4
Attorney, Agent or Firm:
Institut, Kataliza Imeni Boreskova Sibirskogo Otdeleniya Rosiiskoi Akademii Nauk G. K. (5 Novosibirsk, RU)
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