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2 442 652

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(51)

IPC

B01J37/02(2006-01-01)

B01J37/34(2006-01-01)

B01J29/00(2006-01-01)

B01J31/12(2006-01-01)

C10G11/00(2006-01-01)

(21) (22)

Application

2010140473/04, 2010-10-05

(24)

Start date

2010-10-05

(22)

Actual filing date

2010-10-05

(45)

Published

2012-02-20

(72)

Inventor

Kolesnikov Ivan MikhajlovichVinokurov Vladimir Arnol'DovichKolesnikov Sergej IvanovichKil'Janov Mikhail Jur'EvichChekhovskaja Ol'Ga MansurovnaIvanov Evgenij VladimirovichGushchin Pavel AleksandrovichJablonskij Aleksandr Vjacheslavovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Rossijskij Gosudarstvennyj Universitet Nefti I Gaza Imeni I.M. Gubkina

METHOD OF THE CRACKING CATALYSTS MODIFICATION Russian patent published in 2012 - IPC B01J37/02 B01J37/34 B01J29/00 B01J31/12 C10G11/00

Abstract RU 2442652 C1

FIELD: petrochemistry.

SUBSTANCE: invention relates to hydrocarbons cracking catalysts; the method describes modification of zeolitealuminumsilica-base catalyst for hydrocarbons cracking by means of soaking of the catalyst in the organisticmetallosiloxane solution amid cavitation processing with the intensively of the interval rate of injection 0.2-0.5 W/m followed by maturing at the ambient temperature, solvent distilling and high-temperature processing.

EFFECT: cracking catalyst which has high cracking intensity and selectivity was received.

3 cl, 9 tbl, 2 ex

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RU 2 442 652 C1

Authors

Kolesnikov Ivan Mikhajlovich

Vinokurov Vladimir Arnol'Dovich

Kolesnikov Sergej Ivanovich

Kil'Janov Mikhail Jur'Evich

Chekhovskaja Ol'Ga Mansurovna

Ivanov Evgenij Vladimirovich

Gushchin Pavel Aleksandrovich

Jablonskij Aleksandr Vjacheslavovich

Dates

2012-02-20—Published

2010-10-05—Filed