Dataset on the properties of chemically synthesized biomass components for modeling and predicting biomass properties in pyrolysis processes

This dataset provides a controlled and precise analysis of chemically synthesized biomass mixtures, focusing on the key structural components—lignin, cellulose, and hemicellulose—in defined proportions. The biochars were produced at temperatures ranging from 200°C to 600°C, yielding 204 biochar samples and 12 raw mixtures. Detailed data are included on parameters such as mass yield (MY), energy densification ratio (EDr), and energy yield (Ey), as well as bulk density, moisture content, organic matter, elemental analysis (C, H, N, S, O), higher heating value (HHV), and ash-free heating value (HHVdaf). The dataset facilitates accurate modeling and prediction of biomass properties under thermal conditions, supporting research in bioenergy and material science. The analyses were conducted in triplicate, resulting in 612 data points for each parameter. This resource provides a valuable foundation for studies involving lignocellulosic materials, enabling consistent characterization, reproducibility, and benchmarking for future research.