Advanced Bioenergy and Biofuel Technologies

Topic Information

Dear Colleagues,

We are inviting submissions to a Topic "Advanced Bioenergy and Biofuel Technologies". Biomass-derived fuels offer promising solutions for reducing GHG emissions while enhancing energy security. Recent advancements in biofuel technologies such as pyrolysis and hydrothermal liquefaction have improved production efficiency, fuel stability, and the valorization of agricultural and forestry residues, municipal solid waste, and algae-based feedstocks.

In particular, torrefied biomass and biocarbon are gaining attention as renewable energy sources with high energy density and enhanced properties. Additionally, sustainable aviation fuel (SAF) and bio-marine fuels are emerging as key solutions for decarbonizing the aviation and maritime industries. However, ensuring a stable and sustainable supply of biomass feedstock remains a critical challenge.

This Topic seeks innovative research on the latest advancements in bioenergy and biofuels. Topics of interest include, but are not limited to, biomass pre-treatment, biofuel production and upgrading (torrefied biomass, biocarbon, SAF, bio-marine fuels, biogas, etc.), feedstock sustainability, waste-to-energy strategies, and life-cycle assessment. We welcome original research, reviews, and case studies that contribute to the sustainable development of bioenergy and biofuel technologies.

Dr. Jiho Yoo
Dr. Hokyung Choi
Topic Editors

Keywords

Participating Journals

Journal Name	Impact Factor	CiteScore	Launched Year	First Decision (median)	APC
Biomass biomass	-	2.9	2021	23.2 Days	CHF 1000	Submit
Catalysts catalysts	3.8	6.8	2011	13.9 Days	CHF 2200	Submit
Energies energies	3.0	6.2	2008	16.8 Days	CHF 2600	Submit
Processes processes	2.8	5.1	2013	14.9 Days	CHF 2400	Submit
Sustainability sustainability	3.3	6.8	2009	19.7 Days	CHF 2400	Submit
Molecules molecules	4.2	7.4	1996	15.1 Days	CHF 2700	Submit

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Published Papers (1 paper)

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All Biomass Catalysts Energies Processes Sustainability Molecules

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22 pages, 1205 KiB  

Open AccessReview

Integrated Approach for Biomass Conversion Using Thermochemical Routes with Anaerobic Digestion and Syngas Fermentation

by Dolores Hidalgo, Ana Urueña, Jesús M. Martín-Marroquín and David Díez

Sustainability 2025, 17(8), 3615; https://doi.org/10.3390/su17083615 - 16 Apr 2025

Viewed by 453

Abstract

This review focuses on the integration of thermochemical and biochemical processes as a transformative approach to biomass conversion. By combining technologies such as anaerobic digestion, hydrothermal liquefaction, pyrolysis, and syngas fermentation, this review highlights how hybrid systems maximize resource recovery and improve energy [...] Read more.

This review focuses on the integration of thermochemical and biochemical processes as a transformative approach to biomass conversion. By combining technologies such as anaerobic digestion, hydrothermal liquefaction, pyrolysis, and syngas fermentation, this review highlights how hybrid systems maximize resource recovery and improve energy efficiency. Key examples include the use of digestate from anaerobic digestion as a feedstock for pyrolysis or hydrothermal carbonization, enhancing biochar and hydrochar production while improving nutrient recycling. Similarly, the integration of syngas fermentation with gasification demonstrates how thermochemical products can be further valorized into biofuels under milder biochemical conditions. This review also addresses the reuse of by-products, such as the aqueous phase from hydrothermal processes, in nutrient recovery and algae cultivation, showcasing the circular potential of these systems. By emphasizing the technical and economic synergies of integrating diverse technologies, this paper outlines a clear pathway for industrial-scale adoption, contributing to sustainable energy production and reduced greenhouse gas emissions. Full article

(This article belongs to the Topic Advanced Bioenergy and Biofuel Technologies)

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