International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 100, P. 1315 - 1328
Published: Dec. 30, 2024
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 100, P. 1315 - 1328
Published: Dec. 30, 2024
Language: Английский
Waste and Biomass Valorization, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 17, 2025
Abstract Seaweed has been identified as a potential feedstock for biorefineries. Anaerobic digestion (AD) is promising technology to transform seaweed biomass into biogas, and could make an important contribution recovering energy drive biorefinery. In this study, AD of Ecklonia maxima its residues after enzymatic hydrolysis was optimized biogas production at both bench- pilot-scale. A standard Box-Behnken statistical design with 3 factors levels employed determine the effects operating conditions (temperature, solids loading, inoculum-to-substrate ratio) on yield composition, raw residues. Bench-scale optimization resulted in 256 259 ml CH 4 /gVS solid mesophilic temperature (38.8 37.4 °C), loading (3.6 4.3 wt%), inoculum substrate ratio (4.1 3.9), methane contents 62% 70%, respectively. Even if yields seem very similar between two substrates, finding suggests that optimal processing maximizing biomethane from might not necessarily coincide form. Pilot-scale runs 30 L digesters centre point quantities feedstocks, although were 88% highest values recorded bench scale. Results demonstrated suitability remaining feedstocks AD, post-enzymatic have slightly higher than seaweed. Elemental analyses compared fertilizer guidelines, results indicating all heavy metal concentrations below limiting values. conclusion, study significant it provides data how treat originate ‘typical’ biorefinery derive bioenergy through AD.
Language: Английский
Citations
0Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 15 - 32
Published: Jan. 1, 2025
Language: Английский
Citations
0Published: Jan. 1, 2025
Language: Английский
Citations
0Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121631 - 121631
Published: April 1, 2025
Language: Английский
Citations
0Biocatalysis and Agricultural Biotechnology, Journal Year: 2024, Volume and Issue: 60, P. 103274 - 103274
Published: June 7, 2024
Language: Английский
Citations
0Bioresource Technology Reports, Journal Year: 2024, Volume and Issue: unknown, P. 101984 - 101984
Published: Oct. 1, 2024
Language: Английский
Citations
0International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 100, P. 1315 - 1328
Published: Dec. 30, 2024
Language: Английский
Citations
0