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2 653 494

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(51)

IPC

B01J21/04(2006-01-01)

B01J31/04(2006-01-01)

B01J31/16(2006-01-01)

B01J31/22(2006-01-01)

C10G45/08(2006-01-01)

(21) (22)

Application

2017145360, 2017-12-22

(24)

Start date

2017-12-22

(22)

Actual filing date

2017-12-22

(45)

Published

2018-05-10

(72)

Inventor

Klimov Oleg VladimirovichKovalskaya Anastasiya AndreevnaKazakov Maksim OlegovichNadeina Kseniya AleksandrovnaProsvirin Igor PetrovichNoskov Aleksandr Stepanovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Kataliza Im. G.K. Boreskova Sibirskogo Otdeleniya Rossijskoj Akademii Nauk So Ran)

CATALYST OF PROTECTIVE LAYER Russian patent published in 2018 - IPC B01J21/04 B01J31/04 B01J31/16 B01J31/22 C10G45/08

Abstract RU 2653494 C1

FIELD: chemistry.

SUBSTANCE: invention relates to catalysts of a protective layer disposed in front of the main hydrotreating catalyst of hydrocarbon feed. Described is a catalyst comprising a bimetallic complex compound [Ni(H₂O)₂]₂[Mo₄O₁₁(C₆H₅O₇)₂] with concentration of 5.3–7.9 wt%; carrier γ-Al₂O₃ – the balance.

EFFECT: technical result is increased capacity of the catalyst for silicon dioxide, increased resistance of the catalyst to deactivation under hydrocarbon feed hydrotreating conditions.

4 cl, 3 tbl, 3 ex

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RU 2 653 494 C1

Authors

Klimov Oleg Vladimirovich

Kovalskaya Anastasiya Andreevna

Kazakov Maksim Olegovich

Nadeina Kseniya Aleksandrovna

Prosvirin Igor Petrovich

Noskov Aleksandr Stepanovich

Dates

2018-05-10—Published

2017-12-22—Filed