Valorization of anaerobic digestion digestate: A prospect review

W Wang, DJ Lee - Bioresource Technology, 2021 - Elsevier
Anaerobic digestion is recognized as promising technology for bioenergy production from
biowaste, with huge quantity of digestate being produced as the residual waste. The …

Processes, applications and legislative framework for carbonized anaerobic digestate: opportunities and bottlenecks. A critical review

A Catenacci, G Boniardi, M Mainardis, F Gievers… - Energy Conversion and …, 2022 - Elsevier
Char is a valuable product obtained from thermochemical conversion processes of different
biomass feedstocks, mainly pyrolysis and hydrothermal carbonization (HTC). In this work …

A comprehensive review on the preparation of biochar from digestate sources and its application in environmental pollution remediation

Z Fu, J Zhao, D Guan, Y Wang, J Xie, H Zhang… - Science of the Total …, 2024 - Elsevier
The preparation of biochar from digestate is one of the effective ways to achieve the safe
disposal and resource utilization of digestate. Nevertheless, up to now, a comprehensive …

Synergy of anaerobic digestion and pyrolysis processes for sustainable waste management: a critical review and future perspectives

S Tayibi, F Monlau, A Bargaz, R Jimenez… - … and Sustainable Energy …, 2021 - Elsevier
The worldwide growing population, challenged by an ever-increasing global demand for
food production, is also concomitant with increased waste production, particularly organic …

Biogas production from organic wastes: Integrating concepts of circular economy

M Ellacuriaga, J García-Cascallana, X Gómez - Fuels, 2021 - mdpi.com
Anaerobic digestion is traditionally used for treating organic materials. This allows the
valorization of biogas and recycling of nutrients thanks to the land application of digestates …

Nano-biochar as a sustainable catalyst for anaerobic digestion: a synergetic closed-loop approach

L Goswami, A Kushwaha, A Singh, P Saha, Y Choi… - Catalysts, 2022 - mdpi.com
Nowadays, the valorization of organic wastes using various carbon-capturing technologies
is a prime research area. The anaerobic digestion (AD) technology is gaining much …

Anaerobic digestion for producing renewable energy—the evolution of this technology in a new uncertain scenario

CA Sevillano, AA Pesantes, E Peña Carpio… - Entropy, 2021 - mdpi.com
Anaerobic digestion is a well-known technology with wide application in the treatment of
high-strength organic wastes. The economic feasibility of this type of installation is usually …

[HTML][HTML] Energetic valorization of biogas. A comparison between centralized and decentralized approach

R González, J García-Cascallana, X Gómez - Renewable Energy, 2023 - Elsevier
In the present manuscript, the energy efficiency and economic feasibility of different
digestion configurations were evaluated by considering a double turbocharged engine …

Industrial symbiosis of anaerobic digestion and pyrolysis: Performances and agricultural interest of coupling biochar and liquid digestate

S Tayibi, F Monlau, F Marias, N Thevenin… - Science of The Total …, 2021 - Elsevier
The sustainability of the anaerobic digestion industry is closely related to proper digestate
disposal. In this study, an innovative cascading biorefinery concept coupling anaerobic …

Unprofitability of small biogas plants without subsidies in the Brandenburg region

J González-Arias, FM Baena-Moreno… - Environmental …, 2021 - Springer
The circular economy is calling for the rapid use of already-developed renewable energies.
However, the successful implementation of those new fuels is limited by economic and …