Catalytic deoxygenation of unsaturated renewable feedstocks for production of diesel fuel hydrocarbons

M. Snåre; I. Kubičková; P. Mäki-Arvela; D. Chichova; K. Eränen; D. Yu. Murzin

doi:10.1016/j.fuel.2007.06.006

Catalytic deoxygenation of unsaturated renewable feedstocks for production of diesel fuel hydrocarbons

M. Snåre
, I. Kubičková
, P. Mäki-Arvela
, D. Chichova
, K. Eränen
, D. Yu. Murzin^*

^*Korresponderande författare för detta arbete

Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review

324 Citeringar (Scopus)

Sammanfattning

The liquid-phase deoxygenation reaction of unsaturated renewables has been investigated in a semi-batch reactor. The reactants examined were the monounsaturated fatty acid, oleic acid, the diunsaturated fatty acid, linoleic acid and the monounsaturated fatty acid ester, methyl oleate. The reactions were carried out over a Pd/C catalyst under constant pressure and temperature in the following domain, 15-27 bar and 300-360 °C, respectively. The influence of carrier gas was additionally investigated. The impact as solvent (mesitylene) was studied as well and reaction pathways were proposed. Furthermore, continuous deoxygenation experiments were conducted, facilitating understanding of the catalyst stability and catalyst deactivation. The deoxygenation catalyst was characterized by physisorption, temperature programmed desorption (TPD), thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM).

Originalspråk	Engelska
Sidor (från-till)	933-945
Antal sidor	13
Tidskrift	Fuel
Volym	87
Nummer	6
DOI	https://doi.org/10.1016/j.fuel.2007.06.006
Status	Publicerad - maj 2008
MoE-publikationstyp	A1 Tidskriftsartikel-refererad

Finansiering

This work is part of the activities at the Åbo Akademi Process Chemistry Centre (ÅA-PCC) within the Finnish Centre of Excellence Programme (2000–2011) appointed by the Academy of Finland. Financial support from TEKES is gratefully acknowledged. The authors express their gratitude to Markku Reunanen for his contribution to GC–MS analysis and to Clifford Ekholm for his helpful SEM characterization measurements.

Nyckelord

hydrodeoxygenering
biobränsle

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@article{85bb4c023a744aeab16bc7797debfdd6,

title = "Catalytic deoxygenation of unsaturated renewable feedstocks for production of diesel fuel hydrocarbons",

abstract = "The liquid-phase deoxygenation reaction of unsaturated renewables has been investigated in a semi-batch reactor. The reactants examined were the monounsaturated fatty acid, oleic acid, the diunsaturated fatty acid, linoleic acid and the monounsaturated fatty acid ester, methyl oleate. The reactions were carried out over a Pd/C catalyst under constant pressure and temperature in the following domain, 15-27 bar and 300-360 °C, respectively. The influence of carrier gas was additionally investigated. The impact as solvent (mesitylene) was studied as well and reaction pathways were proposed. Furthermore, continuous deoxygenation experiments were conducted, facilitating understanding of the catalyst stability and catalyst deactivation. The deoxygenation catalyst was characterized by physisorption, temperature programmed desorption (TPD), thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM).",

keywords = "Deoxygenation, Diesel, Renewables, hydrodeoxygenering, biobr{\"a}nsle",

author = "M. Sn{\aa}re and I. Kubi{\v c}kov{\'a} and P. M{\"a}ki-Arvela and D. Chichova and K. Er{\"a}nen and Murzin, \{D. Yu.\}",

note = "Funding Information: This work is part of the activities at the {\AA}bo Akademi Process Chemistry Centre ({\AA}A-PCC) within the Finnish Centre of Excellence Programme (2000–2011) appointed by the Academy of Finland. Financial support from TEKES is gratefully acknowledged. The authors express their gratitude to Markku Reunanen for his contribution to GC–MS analysis and to Clifford Ekholm for his helpful SEM characterization measurements. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.",

year = "2008",

month = may,

doi = "10.1016/j.fuel.2007.06.006",

language = "English",

volume = "87",

pages = "933--945",

journal = "Fuel",

issn = "0016-2361",

publisher = "Elsevier",

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T1 - Catalytic deoxygenation of unsaturated renewable feedstocks for production of diesel fuel hydrocarbons

AU - Snåre, M.

AU - Kubičková, I.

AU - Mäki-Arvela, P.

AU - Chichova, D.

AU - Eränen, K.

AU - Murzin, D. Yu.

N1 - Funding Information: This work is part of the activities at the Åbo Akademi Process Chemistry Centre (ÅA-PCC) within the Finnish Centre of Excellence Programme (2000–2011) appointed by the Academy of Finland. Financial support from TEKES is gratefully acknowledged. The authors express their gratitude to Markku Reunanen for his contribution to GC–MS analysis and to Clifford Ekholm for his helpful SEM characterization measurements. Copyright: Copyright 2008 Elsevier B.V., All rights reserved.

PY - 2008/5

Y1 - 2008/5

N2 - The liquid-phase deoxygenation reaction of unsaturated renewables has been investigated in a semi-batch reactor. The reactants examined were the monounsaturated fatty acid, oleic acid, the diunsaturated fatty acid, linoleic acid and the monounsaturated fatty acid ester, methyl oleate. The reactions were carried out over a Pd/C catalyst under constant pressure and temperature in the following domain, 15-27 bar and 300-360 °C, respectively. The influence of carrier gas was additionally investigated. The impact as solvent (mesitylene) was studied as well and reaction pathways were proposed. Furthermore, continuous deoxygenation experiments were conducted, facilitating understanding of the catalyst stability and catalyst deactivation. The deoxygenation catalyst was characterized by physisorption, temperature programmed desorption (TPD), thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM).

AB - The liquid-phase deoxygenation reaction of unsaturated renewables has been investigated in a semi-batch reactor. The reactants examined were the monounsaturated fatty acid, oleic acid, the diunsaturated fatty acid, linoleic acid and the monounsaturated fatty acid ester, methyl oleate. The reactions were carried out over a Pd/C catalyst under constant pressure and temperature in the following domain, 15-27 bar and 300-360 °C, respectively. The influence of carrier gas was additionally investigated. The impact as solvent (mesitylene) was studied as well and reaction pathways were proposed. Furthermore, continuous deoxygenation experiments were conducted, facilitating understanding of the catalyst stability and catalyst deactivation. The deoxygenation catalyst was characterized by physisorption, temperature programmed desorption (TPD), thermogravimetric analysis (TGA), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM).

KW - Deoxygenation

KW - Diesel

KW - Renewables

KW - hydrodeoxygenering

KW - biobränsle

UR - https://www.scopus.com/pages/publications/38849194655

U2 - 10.1016/j.fuel.2007.06.006

DO - 10.1016/j.fuel.2007.06.006

M3 - Article

AN - SCOPUS:38849194655

SN - 0016-2361

VL - 87

SP - 933

EP - 945

JO - Fuel

JF - Fuel

IS - 6

ER -

Catalytic deoxygenation of unsaturated renewable feedstocks for production of diesel fuel hydrocarbons

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