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2 323 778

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IPC

B01J29/42(2006-01-01)

B01J35/00(2006-01-01)

B01J37/04(2006-01-01)

C10G35/95(2006-01-01)

C10G35/85(2006-01-01)

C07C15/02(2006-01-01)

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Application

2006142407/04, 2006-11-30

(24)

Start date

2006-11-30

(22)

Actual filing date

2006-11-30

(45)

Published

2008-05-10

(72)

Inventor

Velichkina Ljudmila MikhajlovnaVosmerikov Aleksandr VladimirovichIvanov Gennadij Vasil'Evich

(73)

Holder

Institut Khimii Nefti Sibirskogo Otdelenija Rossijskoj Akademii Nauk

ZEOLITE CATALYST, METHOD TO MANUFACTURE THEREOF AND METHOD TO CONVERT STRAIGHT-RUN GASOLINE TO HIGH-OCTANE NUMBER COMPONENT Russian patent published in 2008 - IPC B01J29/42 B01J35/00 B01J37/04 C10G35/95 C10G35/85 C07C15/02

Abstract RU 2323778 C1

FIELD: CHEMISTRY.

SUBSTANCE: zeolite catalyst for process of conversion of straight-run gasoline to high-octane number component is described. The said catalyst contains high-silica zeolite with SiO₂/Al₂O₃=60 and residual content of Na₂О of 0.02 wt.% maximum, metal-modified, Pt, Ni, Zn or Fe metals being in nanopowder form. Content of the said metals in the catalyst is 1.5 wt.% maximum. Method to manufacture zeolite catalyst for conversion of straight-run gasoline to high-octane number component is described. The said method implies metal modification of zeolite, Pt, Ni, Zn or Fe metals being added to zeolite as nanopowders, produced by electric explosion of metal wire in argon, by dry pebble mixing in air at room temperature. Method to convert straight-run gasoline using the said catalyst is also described.

EFFECT: increase in catalyst activity and gasoline octane number, accompanied by increase in yield.

4 cl, 3 tbl, 4 ex

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RU 2 323 778 C1

Authors

Velichkina Ljudmila Mikhajlovna

Vosmerikov Aleksandr Vladimirovich

Ivanov Gennadij Vasil'Evich

Dates

2008-05-10—Published

2006-11-30—Filed