Modeling of the hydrolysis of sugar cane bagasse with hydrochloric acid
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Updated: Aug 28, 2026

High-throughput Saccharification Assay for Lignocellulosic Materials
Published on: July 3, 2011
Guadalupe Bustos1, José Alberto Ramírez, Gil Garrote
1Department of Food Engineering, U. A. M. Mante, Universidad Autònoma de Tamaulipas, Tamaulipas, 89840 Mexico.
Abstract:
Sugar cane bagasse was hydrolyzed under different concentrations of hydrochloric acid (2-6%), reaction times (0-300 min), and temperatures (100-128 degrees C). Sugars obtained (xylose, glucose, arabinose, and glucose) and degradation 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 degrees C, 2% HCl, and 51.1 min. Using these conditions, 22.6 g xylose/L, 3.31 g arabinose/L, 3.77 g glucose/L, 3.59 g acetic acid/L, and 1.54 g furfural/L were obtained.
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