Sustainable biorefinery approaches in the valorization of agro-food industrial residues for biofuel production: Economic and future perspectives

Sustainable Energy Technologies and Assessments, Год журнала: 2025, Номер 75, С. 104239 - 104239

Опубликована: Фев. 19, 2025

Язык: Английский

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Study on the Effects of Tar Reforming and Steam Gasification of Keyaki Bark in Saitama Prefecture

Sustainability, Год журнала: 2025, Номер 17(5), С. 2215 - 2215

Опубликована: Март 4, 2025

Keyaki bark is an abundant untapped resource of biomass in Saitama Prefecture, Japan, for steam gasification and tar reforming. To optimize performance, raw underwent demineralization with HCl to remove native metals calcium impregnation using Ca (OH)2. Gasification experiments were conducted at 900 °C CO2 as gasifying agents. The was reformed a two-stage metal reactor, resulting improved syngas yields. Results showed that enhanced efficiency, producing higher hydrogen (H2) carbon monoxide (CO) yields compared untreated samples. Experiments have shown char produced 142% more bark, H2 yield increasing by 86% CO 250%. Additionally, the tube reactor generated 200% than 24% gasification. Therefore, we confirmed feasibility reforming enhance production processes. bark’s high low ash content make it promising feedstock sustainable energy production.

Язык: Английский

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Standalone and system-level perspectives on hydrogen-based sustainable aviation fuel pathways for Denmark

Energy, Год журнала: 2025, Номер unknown, С. 135450 - 135450

Опубликована: Март 1, 2025

Язык: Английский

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Assessing biomass production and electricity generation potential in current and future decarbonization scenarios in Cuba until 2050

Energy Conversion and Management, Год журнала: 2025, Номер 332, С. 119698 - 119698

Опубликована: Март 9, 2025

Язык: Английский

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Advancements in non-renewable and hybrid hydrogen production: Technological innovations for efficiency and carbon reduction

Fuel, Год журнала: 2025, Номер 395, С. 135065 - 135065

Опубликована: Март 30, 2025

Язык: Английский

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Carbon Capture Adsorbents Based on Ash Residues from the Combustion of Coal with Biomass Blended Fuels

Energies, Год журнала: 2025, Номер 18(7), С. 1846 - 1846

Опубликована: Апрель 6, 2025

One of the approaches to limit negative impact on environment from burning coal in production heat and electricity is their use by blending them with biomass. Blended fuel combustion leads generation a solid ash residue differing composition ash, opportunities for its utilization have not yet been studied. The present paper provides results carbon capture potential adsorbents developed through alkaline conversion mixtures lignite biomass agricultural plants wood. raw materials obtained were studied respect following: chemical phase based Atomic Absorption Spectroscopy Inductively Coupled Plasma (AAS-ICP) X-ray powder diffraction (XRD), respectively, morphology scanning electron spectroscopy (SEM), thermal properties analysis (TG DTG), surface parameters N2 physisorption, type metal oxides within temperature-programmed reduction (TPR) UV-VIS spectroscopy. adsorption capacity toward CO2 was dynamic conditions compared those zeolite-like ash. It observed that blended comparable fly zeolites despite lower specific areas due compositional specifics they could be successfully applied as post-combustion systems.

Язык: Английский

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X-type and MCM-41-type molecular sieves from full component utilization of coal gasification fine slag and amino modification for CO2 capture

Journal of Environmental Management, Год журнала: 2025, Номер 382, С. 125290 - 125290

Опубликована: Апрель 15, 2025

Язык: Английский

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

Sustainability, Год журнала: 2025, Номер 17(8), С. 3615 - 3615

Опубликована: Апрель 16, 2025

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

Язык: Английский

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Tailored syngas production from Bio-Oil with CO2 Valorization: A thermodynamic approach of coupled steam and dry reforming units

Energy Conversion and Management, Год журнала: 2025, Номер 334, С. 119830 - 119830

Опубликована: Апрель 27, 2025

Язык: Английский

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