3. Wet torrefaction of biomass waste into levulinic acid and high-quality hydrochar using H-beta zeolite catalyst

This file presents the torrefaction of biomass using only H-beta zeolite, focusing on LA formation. Product selectivity data indicate that levulinic acid reached a maximum yield, while hydrochar yield decreased with increasing temperature. The dataset includes carbon content of the hydrochar, total organic carbon conversion, and the impact of reaction time on LA production. Additional data include the GC-MS analysis of the aqueous phase.