Synthesis gas production from bio-oil: Steam reforming of ethanol as a model compound

S. Pavlova; P. Yaseneva; V. Sadykov; V. Rogov; S. Tikhov; Yu Bespalko; S. Belochapkine; J. Ross

doi:10.1039/c4ra05948d

Synthesis gas production from bio-oil: Steam reforming of ethanol as a model compound

S. Pavlova
, P. Yaseneva
, V. Sadykov
, V. Rogov
, S. Tikhov
, Yu Bespalko
, S. Belochapkine
, J. Ross

Research output: Contribution to journal › Article › peer-review

Abstract

Using original hydrothermal technology honeycomb corundum monoliths with a peculiar porous structure and high water-adsorbing capacity facilitating procedures of active component loading have been produced. The detailed study of ethanol steam reforming over Ru/Ce_0.5Zr_0.5O ₂(CZ), Ru/Ce_0.4Zr_0.4Sm_0.2O ₂-(δ + γ)Al₂O₃ (granulated) and Ru/Ce_0.4Zr_0.4Sm_0.2O₂/α-Al ₂O₃ (monolithic) has been performed. It has been revealed that the main route of the reaction over Ru/CZ is ethanol dehydrogenation while ethanol dehydration into ethylene mainly occurs over Ru/CZS-Al₂O ₃. Variation of the H₂O-EtOH ratio, contact time and temperature allows hydrogen and CO yield to be governed. The monolithic catalyst has shown a high performance and stability at short contact time (0.1-0.4 s) and low water concentration (H₂O-EtOH ∼ 1-3).

Original language	English
Pages (from-to)	37964-37972
Number of pages	9
Journal	RSC Advances
Volume	4
Issue number	72
DOIs	https://doi.org/10.1039/c4ra05948d
Publication status	Published - 2014

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@article{556a3824446e4445a13baa793269d0c2,

title = "Synthesis gas production from bio-oil: Steam reforming of ethanol as a model compound",

abstract = "Using original hydrothermal technology honeycomb corundum monoliths with a peculiar porous structure and high water-adsorbing capacity facilitating procedures of active component loading have been produced. The detailed study of ethanol steam reforming over Ru/Ce0.5Zr0.5O 2(CZ), Ru/Ce0.4Zr0.4Sm0.2O 2-(δ + γ)Al2O3 (granulated) and Ru/Ce0.4Zr0.4Sm0.2O2/α-Al 2O3 (monolithic) has been performed. It has been revealed that the main route of the reaction over Ru/CZ is ethanol dehydrogenation while ethanol dehydration into ethylene mainly occurs over Ru/CZS-Al2O 3. Variation of the H2O-EtOH ratio, contact time and temperature allows hydrogen and CO yield to be governed. The monolithic catalyst has shown a high performance and stability at short contact time (0.1-0.4 s) and low water concentration (H2O-EtOH ∼ 1-3).",

author = "S. Pavlova and P. Yaseneva and V. Sadykov and V. Rogov and S. Tikhov and Yu Bespalko and S. Belochapkine and J. Ross",

year = "2014",

doi = "10.1039/c4ra05948d",

language = "English",

volume = "4",

pages = "37964--37972",

journal = "RSC Advances",

issn = "2046-2069",

number = "72",

}

TY - JOUR

T1 - Synthesis gas production from bio-oil

T2 - Steam reforming of ethanol as a model compound

AU - Pavlova, S.

AU - Yaseneva, P.

AU - Sadykov, V.

AU - Rogov, V.

AU - Tikhov, S.

AU - Bespalko, Yu

AU - Belochapkine, S.

AU - Ross, J.

PY - 2014

Y1 - 2014

N2 - Using original hydrothermal technology honeycomb corundum monoliths with a peculiar porous structure and high water-adsorbing capacity facilitating procedures of active component loading have been produced. The detailed study of ethanol steam reforming over Ru/Ce0.5Zr0.5O 2(CZ), Ru/Ce0.4Zr0.4Sm0.2O 2-(δ + γ)Al2O3 (granulated) and Ru/Ce0.4Zr0.4Sm0.2O2/α-Al 2O3 (monolithic) has been performed. It has been revealed that the main route of the reaction over Ru/CZ is ethanol dehydrogenation while ethanol dehydration into ethylene mainly occurs over Ru/CZS-Al2O 3. Variation of the H2O-EtOH ratio, contact time and temperature allows hydrogen and CO yield to be governed. The monolithic catalyst has shown a high performance and stability at short contact time (0.1-0.4 s) and low water concentration (H2O-EtOH ∼ 1-3).

AB - Using original hydrothermal technology honeycomb corundum monoliths with a peculiar porous structure and high water-adsorbing capacity facilitating procedures of active component loading have been produced. The detailed study of ethanol steam reforming over Ru/Ce0.5Zr0.5O 2(CZ), Ru/Ce0.4Zr0.4Sm0.2O 2-(δ + γ)Al2O3 (granulated) and Ru/Ce0.4Zr0.4Sm0.2O2/α-Al 2O3 (monolithic) has been performed. It has been revealed that the main route of the reaction over Ru/CZ is ethanol dehydrogenation while ethanol dehydration into ethylene mainly occurs over Ru/CZS-Al2O 3. Variation of the H2O-EtOH ratio, contact time and temperature allows hydrogen and CO yield to be governed. The monolithic catalyst has shown a high performance and stability at short contact time (0.1-0.4 s) and low water concentration (H2O-EtOH ∼ 1-3).

UR - https://www.scopus.com/pages/publications/84906861374

U2 - 10.1039/c4ra05948d

DO - 10.1039/c4ra05948d

M3 - Article

AN - SCOPUS:84906861374

SN - 2046-2069

VL - 4

SP - 37964

EP - 37972

JO - RSC Advances

JF - RSC Advances

IS - 72

ER -

Synthesis gas production from bio-oil: Steam reforming of ethanol as a model compound

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