Journal Article10.1016/J.APCATA.2012.09.016
Catalytic hydrotreatment of fast pyrolysis oil using bimetallic Ni–Cu catalysts on various supports
Agnes Retno Ardiyanti,S. A. Khromova,R. H. Venderbosch,Vadim A. Yakovlev,Ignacio Melián-Cabrera,Hero J. Heeres +5 more
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TL;DR: In this article, Ni-Cu catalysts on various supports were synthesized and screened for the catalytic hydrotreatment of fast pyrolysis oil in a batch set-up (350 degrees C, 200 bar initial pressure) and showed the highest activity (average activity of 576 NL hydrogen kg(PO)(-1) g(active metal) for a 4 h batch time).
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Abstract: Bimetallic Ni-Cu catalysts on various Supports (CeO2-ZrO2, ZrO2, SiO2, TiO2, rice husk carbon, and Sibunite) with metal contents ranging from 7.5 to 9.0 (Ni) and 3.1-3.6 wt.% (Cu) for the inorganic supports and 17.1-17.8 (Ni) and 7.1-7.8 (Cu) for the carbon supports were synthesised and screened for the catalytic hydrotreatment of fast pyrolysis oil in a batch set-up (350 degrees C, 200 bar initial pressure). NiCu/TiO2 showed the highest activity (average activity of 576 NLhydrogen kg(PO)(-1) g(active metal)(-1) for a 4 h batch time) and gave a product oil with the most favourable properties, viz. a H/C ratio of 1.43, a low TG residue (2.7 wt.%) and the highest solubility in a hydrocarbon solvent. The TiO2 based catalyst was characterised as having moderate leaching levels of Ni and Cu metals (Ti remained unchanged), low carbon deposition on the catalyst surface and limited metal sintering. (C) 2012 Elsevier B.V. All rights reserved.
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A review and perspective of recent bio-oil hydrotreating research
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A Review and Perspective of Recent Bio-Oil Hydrotreating Research
TL;DR: A review of the published research and patent literature in bio-oil HDO over the last 6 years performed with actual bio-oils and identifiable strategy for production of an infrastructure compatible liquid transportation fuel is presented in this article.
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Production of renewable diesel through the hydroprocessing of lignocellulosic biomass-derived bio-oil: A review
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TL;DR: In this paper, the authors review the design considerations faced by the developers of fast pyrolysis, upgrading and utilisation processes in order to successfully implement the technologies and provide a case study of the application of the technology to waste wood and how this approach gives very good control of contaminants.
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Peter Mølgaard Mortensen,Jan-Dierk Grunwaldt,Peter Arendt Jensen,K.G. Knudsen,Anker Degn Jensen +4 more
TL;DR: In this article, two general routes for bio-oil upgrading have been considered: hydrodeoxygenation (HDO) and zeolite cracking, where zeolites, e.g. HZSM-5, are used as catalysts for the deoxygenization reaction.
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Historical Developments in Hydroprocessing Bio-oils
TL;DR: A review of the developments in the field of catalytic hydroprocessing of biomass-derived liquefaction conversion products (bio-oil) over the past 25 years is presented in this paper.
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Fuel oil quality of biomass pyrolysis oils-state of the art for the end users
Anja Oasmaa,Stefan Czernik +1 more
TL;DR: In this article, physical and chemical characteristics of bio-oils relevant to fuel applications as well as some low-cost methods for improvement of these properties are discussed, and the authors also provide bio-oil specifications proposed by some industrial users.
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•Book
Fast pyrolysis of biomass : a handbook
Anthony V. Bridgwater
- 01 May 1999
TL;DR: In this article, a handbook based on the final report of the International Energy Agency's (IEA) Bioenergy sponsored Pyrolysis Activity is presented, covering the fast pyrolysis of biomass for producing fuels and chemicals.
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