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Biomass conversion via ablative fast pyrolysis and hydroprocessing towards refinery integration: Industrially relevant scale validation
CPERI & CERTH, Greece.
RISE Research Institutes of Sweden, Bioeconomy and Health, Biorefinery and Energy.ORCID iD: 0000-0001-5147-7499
RISE Research Institutes of Sweden, Bioeconomy and Health, Biorefinery and Energy.ORCID iD: 0000-0001-9126-0155
RISE Research Institutes of Sweden, Bioeconomy and Health, Biorefinery and Energy.ORCID iD: 0000-0002-8264-4736
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2023 (English)In: Fuel, ISSN 0016-2361, E-ISSN 1873-7153, Vol. 332, article id 126153Article in journal (Refereed) Published
Abstract [en]

Reducing the use of fossil fuels is an ongoing and important effort considering the environmental impact and depletion of fossil-based resources. The combination of ablative fast pyrolysis and hydroprocessing is explored as a pathway allowing bio-based intermediates (BioMates) integration in underlying petroleum refineries. The proposed technology is validated in industrially relevant scale, identifying pros and cons towards its commercialization. Straw from wheat, rye and barley was fed to ablative fast pyrolysis rendering Fast Pyrolysis Bio-Oil (FPBO) as the main product. The FPBO was stabilized via slurry hydroprocessing, rendering a stabilized FPBO (sFPBO) with 49 % reduced oxygen content, 71 % reduced carbonyl content and 49 % reduced Conradson carbon residue. Fixed bed catalytic hydroprocessing of sFPBO resulted in the production of BioMates, a high bio-content product to be co-fed in established refinery units. Compared to the starting biomass, BioMates has 83.6 wt% C content increase, 92.5 wt% O content decrease, 93.0 wt% water content decrease, while the overall technology has 20 wt% conversion yield (32 wt% carbon yield) from biomass to BioMates. © 2022 The Author(s)

Place, publisher, year, edition, pages
Elsevier Ltd , 2023. Vol. 332, article id 126153
Keywords [en]
Green fuel, Hydrodeoxygenation, Hydroprocessing, Refinery intermediate, Straw, pyrolysis bio-oil, Bioconversion, Carbon, Environmental impact, Fossil fuels, Pyrolysis, Refining, Bio-based, Biomass conversion, Fast pyrolysis, Fast pyrolysis bio-oil, Pyrolysis bio-oil, Straw, pyrolyse bio-oil, Biomass
National Category
Energy Engineering
Identifiers
URN: urn:nbn:se:ri:diva-61190DOI: 10.1016/j.fuel.2022.126153Scopus ID: 2-s2.0-85139857301OAI: oai:DiVA.org:ri-61190DiVA, id: diva2:1716686
Note

 Funding details: Horizon 2020 Framework Programme, H2020; Funding details: Horizon 2020, 2022, 727463; Funding text 1: The authors wish to express their appreciation for the financial support provided by European Union’s Horizon 2020 research and innovation program under grant agreement No 727463 for the project “BIOMATES”.; Funding text 2: The authors wish to express their appreciation for the financial support provided by European Union's Horizon 2020 research and innovation program under grant agreement No 727463 for the project “BIOMATES”. 

Available from: 2022-12-06 Created: 2022-12-06 Last updated: 2023-05-26Bibliographically approved

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Bergvall, NiklasJohansson, Ann-ChristineSandström, Linda

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