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(19)

(11)

2 636 004

(13)

(51)

IPC

C12P7/10(2006-01-01)

C12N1/16(2006-01-01)

C12N1/22(2006-01-01)

(21) (22)

Application

2016140268, 2016-10-12

(24)

Start date

2016-10-12

(22)

Actual filing date

2016-10-12

(45)

Published

2017-11-17

(72)

Inventor

Sorokina Kseniya NikolaevnaTaran Oksana PavlovnaMedvedeva Tatyana BorisovnaParmon Valentin Nikolaevich

(73)

Holder

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

METHOD OF PRODUCING 5-HYDROXYMETHYLFURFUROL AND ETHANOL FROM CELLULOSE Russian patent published in 2017 - IPC C12P7/10 C12N1/16 C12N1/22

Abstract RU 2636004 C1

FIELD: chemistry.

SUBSTANCE: method involves catalytic hydrolysis-dehydration of mechanically activated microscopic cellulose using a modified heterogeneous Sibunit-4 catalyst, extraction of 5-hydroxymethylfurfural and fermentation of the formed sugars into ethanol using the thermotolerant yeast Kluyveromyces marxianus VKPM Y-4290.

EFFECT: high ethanol yield.

11 cl, 1 dwg, 3 tbl, 1 ex

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RU 2 636 004 C1

Authors

Sorokina Kseniya Nikolaevna

Taran Oksana Pavlovna

Medvedeva Tatyana Borisovna

Parmon Valentin Nikolaevich

Dates

2017-11-17—Published

2016-10-12—Filed