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Influence of variables in the hydrothermal treatment of rice straw on the composition of the resulting fractions
Authors:Alejandro Rodrí  guez,Ana MoralRafael Sá  nchez,Ana RequejoLuis Jimé  nez
Affiliation:Chemical Engineering Department, Campus de Rabanales, Building Marie Curie (C-3), University of Córdoba, 14071 Córdoba, Spain
Abstract:The influence of the hydrothermal treatment conditions of rice straw (temperature – 150–190 °C , time – 0–20 min after reaching the operation temperature – and liquid/solid ratio – 6–8), on the composition of liquid and solid fractions was studied. Polynomial models were found for to reproduce the experimental results with errors less than 6%.
Keywords:Rice straw   Hydrothermal treatment   Hemicellulose   Pulp   Paper
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