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 …

Digestate-derived carbonized char and activated carbon: Application perspective

W Wang, JS Chang, DJ Lee - Bioresource technology, 2023 - Elsevier
The flourishment of anaerobic digestion (AD) on waste treatment emphasizes the
importance of digestate valorization, which plays an essential role in determining the …

[HTML][HTML] Comprehensive review of technologies for separate digestate treatment and agricultural valorisation within circular and green economy

G Mancuso, S Habchi, M Maraldi, F Valenti… - Bioresource …, 2024 - Elsevier
Anaerobic digestion (AD) has the potential to catalyse the shift from a linear to a circular
economy. However, effective treatment and management of both solid (DSF) and liquid …

Comparison of environmental impacts from pyrolysis, gasification, and combustion of oily sludge

H Yu, F Lin, X Guo, C Luan, J Li, R Li, L Che… - Journal of Hazardous …, 2024 - Elsevier
Thermochemical treatment of oily sludge (OS) has been demonstrated to be an effective
approach for resource and energy recovery. However, the migration and emission of …

Admissibility Grid to Support the Decision for the Preferential Routing of Portuguese Endogenous Waste Biomass for the Production of Biogas, Advanced Biofuels …

AT Crujeira, MA Trancoso, A Eusébio, AC Oliveira… - Biomass, 2023 - mdpi.com
A methodology was developed to assess the allocation of different types of endogenous
waste biomass to eight technologies for producing electricity, heat, biogas and advanced …

Sewage sludge and digestate gasification in an atmospheric fluidized bed gasifier

P Elbl, M Baláš, M Lisý, H Lisá - Biomass Conversion and Biorefinery, 2024 - Springer
The gasification of sewage sludge (SS) and digestate was investigated in a pilot-scale
fluidized bed gasifier with an output of 100 kWt. The treatment of these by-products is an …

[HTML][HTML] Thermochemical conversion of solid digestates: Effects of temperature and fluidizing gas on products composition

MH Aissaoui, J Hertzog, C Sambusiti… - Journal of Analytical and …, 2024 - Elsevier
Valorising digestates from methanisation plants through their thermochemical conversion is
an important topic. For this purpose, a micro-fluidized bed reactor was operated by varying …

[HTML][HTML] Digestate and woodchips gasification: A comparison of different gasifying agents

P Milčák, M Baláš, M Lisý, H Lisá, P Kracík… - Fuel Processing …, 2024 - Elsevier
Digestate is the secondary product of the fermentation process in biogas plants. The use of
digestate as a fertilizer is very common. However, this is more and more limited nowadays …

Three-Dimensional Simulation of Hydrodynamic Mechanism of Fluidized Bed Methanation.

X Wang, D Shao, D Chen, Y Gong… - Journal of Renewable …, 2023 - search.ebscohost.com
Organic solid waste (OSW) contains many renewable materials. The pyrolysis and
gasification of OSW can realize resource utilization, and its products can be used for …