Influence of Promotor, H2O and H2S on the Hydrodeoxygenation of Biomass Pyrolysis Vapor over MoS2 Catalysts

Trine M. H. Arndal; Martin Høj; Abhijeet Gaur; Tim  Prüssmann; Delfina Garcia Pintos; Felix Studt; Jostein  Gabrielsend; Jan-Dierk Grunwaldt; Anker Degn Jensen

Influence of Promotor, H₂O and H₂S on the Hydrodeoxygenation of Biomass Pyrolysis Vapor over MoS₂ Catalysts

Trine M. H. Arndal, Martin Høj, Abhijeet Gaur, Tim Prüssmann, Delfina Garcia Pintos, Felix Studt, Jostein Gabrielsend, Jan-Dierk Grunwaldt, Anker Degn Jensen

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

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Abstract

Catalytic hydropyrolysis combines fast pyrolysis with catalytic upgrading by hydrodeoxygenation (HDO) in a single step for the production of fuel oil from biomass in which reactive pyrolysis vapors are upgraded before condensation. Catalyst activity and lifetime is challenged by carbon deposition and by the presence of alkali, nitrogen, sulfur and water. In this contribution, a combined experimental, characterization (in-situ Quick-EXAFS) and theoretical (DFT) study of catalytic HDO of biomass pyrolysis model compounds over MoS2 based catalysts is presented with emphasis on the influence of water and H2S.

Original language	English
Publication date	2017
Number of pages	1
Publication status	Published - 2017
Event	25th North American Catalysis Society Meeting - Denver, United States Duration: 4 Jun 2017 → 9 Jun 2017 Conference number: 25

Conference

Conference	25th North American Catalysis Society Meeting
Number	25
Country/Territory	United States
City	Denver
Period	04/06/2017 → 09/06/2017

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@conference{2e332914e39b407e8cb4587392b48e31,

title = "Influence of Promotor, H2O and H2S on the Hydrodeoxygenation of Biomass Pyrolysis Vapor over MoS2 Catalysts",

abstract = "Catalytic hydropyrolysis combines fast pyrolysis with catalytic upgrading by hydrodeoxygenation (HDO) in a single step for the production of fuel oil from biomass in which reactive pyrolysis vapors are upgraded before condensation. Catalyst activity and lifetime is challenged by carbon deposition and by the presence of alkali, nitrogen, sulfur and water. In this contribution, a combined experimental, characterization (in-situ Quick-EXAFS) and theoretical (DFT) study of catalytic HDO of biomass pyrolysis model compounds over MoS2 based catalysts is presented with emphasis on the influence of water and H2S.",

author = "Arndal, {Trine M. H.} and Martin H{\o}j and Abhijeet Gaur and Tim Pr{\"u}ssmann and Pintos, {Delfina Garcia} and Felix Studt and Jostein Gabrielsend and Jan-Dierk Grunwaldt and Jensen, {Anker Degn}",

year = "2017",

language = "English",

note = "25th North American Catalysis Society Meeting, NAM ; Conference date: 04-06-2017 Through 09-06-2017",

}

Influence of Promotor, H₂O and H₂S on the Hydrodeoxygenation of Biomass Pyrolysis Vapor over MoS₂ Catalysts. / Arndal, Trine M. H.; Høj, Martin; Gaur, Abhijeet et al.

2017. Abstract from 25th North American Catalysis Society Meeting, Denver, Colorado, United States.

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

TY - ABST

T1 - Influence of Promotor, H2O and H2S on the Hydrodeoxygenation of Biomass Pyrolysis Vapor over MoS2 Catalysts

AU - Arndal, Trine M. H.

AU - Høj, Martin

AU - Gaur, Abhijeet

AU - Prüssmann, Tim

AU - Pintos, Delfina Garcia

AU - Studt, Felix

AU - Gabrielsend, Jostein

AU - Grunwaldt, Jan-Dierk

AU - Jensen, Anker Degn

N1 - Conference code: 25

PY - 2017

Y1 - 2017

N2 - Catalytic hydropyrolysis combines fast pyrolysis with catalytic upgrading by hydrodeoxygenation (HDO) in a single step for the production of fuel oil from biomass in which reactive pyrolysis vapors are upgraded before condensation. Catalyst activity and lifetime is challenged by carbon deposition and by the presence of alkali, nitrogen, sulfur and water. In this contribution, a combined experimental, characterization (in-situ Quick-EXAFS) and theoretical (DFT) study of catalytic HDO of biomass pyrolysis model compounds over MoS2 based catalysts is presented with emphasis on the influence of water and H2S.

AB - Catalytic hydropyrolysis combines fast pyrolysis with catalytic upgrading by hydrodeoxygenation (HDO) in a single step for the production of fuel oil from biomass in which reactive pyrolysis vapors are upgraded before condensation. Catalyst activity and lifetime is challenged by carbon deposition and by the presence of alkali, nitrogen, sulfur and water. In this contribution, a combined experimental, characterization (in-situ Quick-EXAFS) and theoretical (DFT) study of catalytic HDO of biomass pyrolysis model compounds over MoS2 based catalysts is presented with emphasis on the influence of water and H2S.

M3 - Conference abstract for conference

T2 - 25th North American Catalysis Society Meeting

Y2 - 4 June 2017 through 9 June 2017

ER -