Publication

Hydrogenation of fast pyrolyis oil and model compounds in a two-phase aqueous organic system using homogeneous ruthenium catalysts

Mahfud, F. H., Ghijsen, F. & Heeres, H. J., 1-Mar-2007, In : Journal of Molecular Catalysis A-Chemical. 264, 1-2, p. 227-236 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

APA

Mahfud, F. H., Ghijsen, F., & Heeres, H. J. (2007). Hydrogenation of fast pyrolyis oil and model compounds in a two-phase aqueous organic system using homogeneous ruthenium catalysts. Journal of Molecular Catalysis A-Chemical, 264(1-2), 227-236. https://doi.org/10.1016/j.molcata.2006.09.022

Author

Mahfud, F. H. ; Ghijsen, F. ; Heeres, H. J. / Hydrogenation of fast pyrolyis oil and model compounds in a two-phase aqueous organic system using homogeneous ruthenium catalysts. In: Journal of Molecular Catalysis A-Chemical. 2007 ; Vol. 264, No. 1-2. pp. 227-236.

Harvard

Mahfud, FH, Ghijsen, F & Heeres, HJ 2007, 'Hydrogenation of fast pyrolyis oil and model compounds in a two-phase aqueous organic system using homogeneous ruthenium catalysts', Journal of Molecular Catalysis A-Chemical, vol. 264, no. 1-2, pp. 227-236. https://doi.org/10.1016/j.molcata.2006.09.022

Standard

Hydrogenation of fast pyrolyis oil and model compounds in a two-phase aqueous organic system using homogeneous ruthenium catalysts. / Mahfud, F. H.; Ghijsen, F.; Heeres, H. J.

In: Journal of Molecular Catalysis A-Chemical, Vol. 264, No. 1-2, 01.03.2007, p. 227-236.

Research output: Contribution to journalArticleAcademicpeer-review

Vancouver

Mahfud FH, Ghijsen F, Heeres HJ. Hydrogenation of fast pyrolyis oil and model compounds in a two-phase aqueous organic system using homogeneous ruthenium catalysts. Journal of Molecular Catalysis A-Chemical. 2007 Mar 1;264(1-2):227-236. https://doi.org/10.1016/j.molcata.2006.09.022


BibTeX

@article{1aec14d31bef4e83b0a499aa40ebf05e,
title = "Hydrogenation of fast pyrolyis oil and model compounds in a two-phase aqueous organic system using homogeneous ruthenium catalysts",
abstract = "The use of homogeneous ruthenium catalysts to hydrogenate the water-soluble fraction of pyrolysis oil is reported. Pyrolysis oil, which is obtained by fast pyrolysis of lignocellulosic biomass at 450-600 degrees C, contains significant amounts of aldehydes and ketones (e.g. 1-hydroxy-2-propanone (1) and 1-hydroxy-2-ethanal (2)), that are known to have a negative effect on the product properties (a.o. storage stability) of pyrolysis oil. The hydrogenation experiments were performed at mild conditions (40 bar, 90 degrees C using a biphasic system (water/toluene) and RuCl2(PPh3)(3) as the toluene soluble catalyst. Significant reductions in the amounts of (1) and (2) were observed, demonstrating the potential of homogeneous Ru-catalysts to upgrade pyrolysis oils. Model studies showed that (1) and (2) are selectively hydrogenated to 1,2-propanediol and 1,2-ethanediol, respectively. The influence of the temperature (50-90 degrees C), pressure (20-40 bar) and initial substrate concentration on the reaction rates were investigated. For (2), the reaction was shown to be first order in substrate and zero order in hydrogen. An overall kinetic model for the hydrogenation of (2) was developed including the rate of active catalyst formation and the kinetic parameters were determined. (c) 2006 Elsevier B.V. All rights reserved.",
keywords = "fast pyrolysis oil, homogenous catalyst, mild-hydrotreating, hydrogenation, RuCl2(PPh3)(3), biphasic system, BIOMASS FAST PYROLYSIS, SOLUBLE PHOSPHINE COMPLEXES, BIPHASIC CATALYSIS, BIO-OIL, WATER, HYDRODEOXYGENATION, ALDEHYDES, CARBONYL, LIGANDS, TPPTS",
author = "Mahfud, {F. H.} and F. Ghijsen and Heeres, {H. J.}",
year = "2007",
month = mar,
day = "1",
doi = "10.1016/j.molcata.2006.09.022",
language = "English",
volume = "264",
pages = "227--236",
journal = "Journal of Molecular Catalysis A-Chemical",
issn = "1381-1169",
number = "1-2",

}

RIS

TY - JOUR

T1 - Hydrogenation of fast pyrolyis oil and model compounds in a two-phase aqueous organic system using homogeneous ruthenium catalysts

AU - Mahfud, F. H.

AU - Ghijsen, F.

AU - Heeres, H. J.

PY - 2007/3/1

Y1 - 2007/3/1

N2 - The use of homogeneous ruthenium catalysts to hydrogenate the water-soluble fraction of pyrolysis oil is reported. Pyrolysis oil, which is obtained by fast pyrolysis of lignocellulosic biomass at 450-600 degrees C, contains significant amounts of aldehydes and ketones (e.g. 1-hydroxy-2-propanone (1) and 1-hydroxy-2-ethanal (2)), that are known to have a negative effect on the product properties (a.o. storage stability) of pyrolysis oil. The hydrogenation experiments were performed at mild conditions (40 bar, 90 degrees C using a biphasic system (water/toluene) and RuCl2(PPh3)(3) as the toluene soluble catalyst. Significant reductions in the amounts of (1) and (2) were observed, demonstrating the potential of homogeneous Ru-catalysts to upgrade pyrolysis oils. Model studies showed that (1) and (2) are selectively hydrogenated to 1,2-propanediol and 1,2-ethanediol, respectively. The influence of the temperature (50-90 degrees C), pressure (20-40 bar) and initial substrate concentration on the reaction rates were investigated. For (2), the reaction was shown to be first order in substrate and zero order in hydrogen. An overall kinetic model for the hydrogenation of (2) was developed including the rate of active catalyst formation and the kinetic parameters were determined. (c) 2006 Elsevier B.V. All rights reserved.

AB - The use of homogeneous ruthenium catalysts to hydrogenate the water-soluble fraction of pyrolysis oil is reported. Pyrolysis oil, which is obtained by fast pyrolysis of lignocellulosic biomass at 450-600 degrees C, contains significant amounts of aldehydes and ketones (e.g. 1-hydroxy-2-propanone (1) and 1-hydroxy-2-ethanal (2)), that are known to have a negative effect on the product properties (a.o. storage stability) of pyrolysis oil. The hydrogenation experiments were performed at mild conditions (40 bar, 90 degrees C using a biphasic system (water/toluene) and RuCl2(PPh3)(3) as the toluene soluble catalyst. Significant reductions in the amounts of (1) and (2) were observed, demonstrating the potential of homogeneous Ru-catalysts to upgrade pyrolysis oils. Model studies showed that (1) and (2) are selectively hydrogenated to 1,2-propanediol and 1,2-ethanediol, respectively. The influence of the temperature (50-90 degrees C), pressure (20-40 bar) and initial substrate concentration on the reaction rates were investigated. For (2), the reaction was shown to be first order in substrate and zero order in hydrogen. An overall kinetic model for the hydrogenation of (2) was developed including the rate of active catalyst formation and the kinetic parameters were determined. (c) 2006 Elsevier B.V. All rights reserved.

KW - fast pyrolysis oil

KW - homogenous catalyst

KW - mild-hydrotreating

KW - hydrogenation

KW - RuCl2(PPh3)(3)

KW - biphasic system

KW - BIOMASS FAST PYROLYSIS

KW - SOLUBLE PHOSPHINE COMPLEXES

KW - BIPHASIC CATALYSIS

KW - BIO-OIL

KW - WATER

KW - HYDRODEOXYGENATION

KW - ALDEHYDES

KW - CARBONYL

KW - LIGANDS

KW - TPPTS

U2 - 10.1016/j.molcata.2006.09.022

DO - 10.1016/j.molcata.2006.09.022

M3 - Article

VL - 264

SP - 227

EP - 236

JO - Journal of Molecular Catalysis A-Chemical

JF - Journal of Molecular Catalysis A-Chemical

SN - 1381-1169

IS - 1-2

ER -

ID: 4538511