Targeted catalytic fast pyrolysis of water hyacinth using acid-leached slag from spent Al2O3-based catalysts

Key Points

• Targeted catalytic fast pyrolysis produced biofuels from water hyacinth, demonstrating a viable waste-to-energy pathway.
• Yield of biofuels was significantly enhanced using acid-leached slag from spent Al2O3-based catalysts as a catalyst support.
• Observational analysis showcases the application of spent catalysts in pyrolysis, indicating effective use of waste materials.
• Findings highlight the potential of transforming aquatic biomass like water hyacinth into energy, advocating for sustainable practices.