Abstract
Sugar cane bagasse was hydrolyzed under different concentrations of hydrochloric acid (2–6%), reaction times (0–300 min), and temperatures (100–128°C). Sugars obtained (xylose, glucose, arabinose, and glucose) and deg-radation products (furfural and acetic acid) were determined. Based on the Saeman model and the two-fraction model, kinetic parameters for predicting these compounds in the hydrolysates were developed. The influence of temperature was studied using the Arrhenius equation. The optimal conditions selected were 128°C, 2% HCl, and 51.1 min. Using these conditions, 22.6g xylose/L, 3.31 garabinose/L, 3.77 g glucose/L, 3.59 g acetic acid/L, and 1.54 g furfural/L were obtained.
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Bustos, G., Ramírez, J.A., Garrote, G. et al. Modeling of the hydrolysis of sugar cane bagasse with hydrochloric acid. Appl Biochem Biotechnol 104, 51–68 (2003). https://doi.org/10.1385/ABAB:104:1:51
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DOI: https://doi.org/10.1385/ABAB:104:1:51