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)
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:
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)
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:
WO1998036037A1 | 1998-08-20 |
Foreign References:
RU2034902C1 | 1995-05-10 | |||
RU2008323C1 | 1994-02-28 | |||
RU2039790C1 | 1995-07-20 | |||
US3759821A | 1973-09-18 |
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)
Download PDF:
Previous Patent: APPARATUS AND PROCESS FOR ENHANCED FEED ATOMIZATION
Next Patent: GASIFICATION APPARATUS AND METHOD OF OPERATING THE SAME
Next Patent: GASIFICATION APPARATUS AND METHOD OF OPERATING THE SAME