Kinetic Study of Cellulose Transformation to Glucose and 5-HMF over Solid Acid Carbon Catalyst | Sciact - CRIS-system of Boreskov Institute of Catalysis

Kinetic Study of Cellulose Transformation to Glucose and 5-HMF over Solid Acid Carbon Catalyst Conference Abstracts

Conference

EuropaCat-XIII: 13th European Congress on Catalysis
27-31 Aug 2017 , Florence

Source

13th European Congress on Catalysis
Compilation, 2017.

Output data

Year: 2017, Article number : 2C2.1, Pages count : 2

Authors

Gromov N.V. ^1,2,3 , Taran O.P. ^1,3 , Kolinko P.A. ^1,4 , Aymonier C. ² , Parmon V.N. ^1,4

Affiliations

1	Boreskov Institute of Catalysis SB RAS, 5, pr. Lavrentieva, Novosibirsk, 630090, Russian Federation
2	CNRS, Universite Bordeaux, ICMCB UPR 9048, 87, av. du Dr Schweitzer, Pessac, 33608, France
3	Novosibirsk State Technical University, 20 pr. K. Marx, Novosibirsk, 630092, Russian Federation
4	Novosibirsk State University, 2 Pirogova str., Novosibirsk, 6300900, Russian Federation

Funding (2)

1	Russian Foundation for Basic Research French National Centre for Scientific Research	GDRI BIOMASS (МНО)
2	French Embassy in Moscow

The work is devoted to kinetic modeling and an elucidation of the mechanism of the catalytic action of processing cellulose to glucose and 5-hydroxymethylfurfural (5-HMF) in the hydrolysis-dehydration reaction. Cellulose depolymerization and transformation of the main process intermediates (cellobiose, glucose, fructose, mannose and 5-HMF) were experimentally studied under hydrothermal conditions in pure water in the presence of a solid sulfonated catalyst based on the carbon material Sibunit® at 180 and 200 °C using batch and flow reactors. The catalyst was developed by the sulfonation of carbon by H2SO4. The data obtained were used to suggest the kinetic scheme of the process including the main intermediates and to determine the reaction constants. Modeling of cellulose hydrolysis-dehydration on the basis of the kinetic scheme showed that the model described the experimental results obtained at a sufficient accuracy

Gromov N.V. , Taran O.P. , Kolinko P.A. , Aymonier C. , Parmon V.N.
Kinetic Study of Cellulose Transformation to Glucose and 5-HMF over Solid Acid Carbon Catalyst
In compilation 13th European Congress on Catalysis. 2017.

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