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Electrolysis Assisted Biomass Gasification for Liquid Fuels Production
RISE Res Inst Sweden, Stockholm, Sweden..
KTH, School of Engineering Sciences in Chemistry, Biotechnology and Health (CBH), Chemical Engineering, Process Technology.ORCID iD: 0000-0002-6326-4084
Luleå Univ Technol, Dept Engn Sci & Math, Energy Sci Div, Luleå, Sweden..
2022 (English)In: Frontiers in Energy Research, E-ISSN 2296-598X, Vol. 10, article id 799553Article in journal (Refereed) Published
Abstract [en]

Gasification is a promising pathway for converting biomass residues into renewable transportation fuels and chemicals needed to comply with the ambitious Swedish environmental targets. The paper investigates the integration of a molten carbonate electrolysis cell (MCEC) in biofuel production pathway from sawmill byproducts, to improve the performance of gas cleaning and conditioning steps prior to the final conversion of syngas into liquid biofuels. The energy, material, and economic performance of process configurations with different gasification technologies are simulated and compared. The results provide relevant information to develop the engineering of gas-to-liquid transportation fuels utilizing renewable electricity. The MCEC replaces the water-gas shift step of a conventional syngas conditioning process and enables increased product throughput by as much as 15%-31%. Depending on the process configuration and steam-methane reforming technology, biofuels can be produced to the cost range 140-155 euro/MWh in the short-term.

Place, publisher, year, edition, pages
Frontiers Media SA , 2022. Vol. 10, article id 799553
Keywords [en]
biomass gasification, molten carbonate electrolysis cell, biofuels, gas conditioning, forest industry byproducts, technoeconomic, biomass to liquid
National Category
Bioenergy
Identifiers
URN: urn:nbn:se:kth:diva-315849DOI: 10.3389/fenrg.2022.799553ISI: 000824162900001Scopus ID: 2-s2.0-85133904573OAI: oai:DiVA.org:kth-315849DiVA, id: diva2:1684114
Note

QC 20220721

Available from: 2022-07-21 Created: 2022-07-21 Last updated: 2022-07-21Bibliographically approved

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Engvall, Klas

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CiteExportLink to record
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Citation style
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