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(19)

(11)

2 558 368

(13)

(51)

IPC

B01J21/08(2006-01-01)

B01J23/50(2006-01-01)

B01J35/08(2006-01-01)

B82B1/00(2006-01-01)

C07B35/04(2006-01-01)

C07B33/00(2006-01-01)

C07B41/06(2006-01-01)

C07C47/06(2006-01-01)

C01B3/38(2006-01-01)

C07C37/08(2006-01-01)

(21) (22)

Application

2014126246/04, 2014-06-28

(24)

Start date

2014-06-28

(22)

Actual filing date

2014-06-28

(45)

Published

2015-08-10

(72)

Inventor

Mamontov Grigorij VladimirovichVodyankina Olga VladimirovnaSaveleva Anna Sergeevna

(73)

Holder

Federalnoe Gosudarstvennoe Avtonomnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Natsionalnyj Issledovatelskij Tomskij Gosudarstvennyj Universitet Ni Tgu)

CATALYST FOR ETHANOL PROCESSING AND METHOD OF OBTAINING ACETALDEHYDE AND HYDROGEN FROM ETHANOL WITH APPLICATION THEREOF Russian patent published in 2015 - IPC B01J21/08 B01J23/50 B01J35/08 B82B1/00 C07B35/04 C07B33/00 C07B41/06 C07C47/06 C01B3/38 C07C37/08

Abstract RU 2558368 C1

FIELD: chemistry.

SUBSTANCE: catalyst represents mesoporous silica gel (S_sp.=100-300 m²/g) with applied on its surface silver in a quantity of 1-8% of the catalyst weight, which is in a highly disperse (nanosize) condition with the average size of particles of 2.8 nm. The claimed catalyst contains one or several oxides from CeO₂, MnO_x, ZrO₂, FeO_x with their summary content of 0.5-8% of the catalyst weight. The claimed invention also relates to methods of obtaining acetaldehyde and acetaldehyde together with hydrogen.

EFFECT: catalyst has high activity in the transformation of ethanol into acetaldehyde.

3 cl, 3 dwg, 3 tbl, 7 ex

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RU 2 558 368 C1

Authors

Mamontov Grigorij Vladimirovich

Vodyankina Olga Vladimirovna

Saveleva Anna Sergeevna

Dates

2015-08-10—Published

2014-06-28—Filed