A generalized mathematical assessment on the behaviour of polysaccharides during the Acetosolv processing of Eucalyptus globulus wood

被引：0
|
作者：
Abad, S [1 ]
Parajó, JC [1 ]
Santos, V [1 ]
Alonso, JL [1 ]
机构：
[1] Univ Vigo, Dept Chem Engn, Fac Sci, Orense 32004, Spain
来源：
BIOMASS FOR ENERGY AND INDUSTRY | 1998年
关键词：
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Eucalyptus globulus wood samples were subjected to Acetosolv delignification in concentrated acetic acid media at 110, 120 or 130 degrees C using 0.2, 0.3 or 0.4% HCl as catalyst. Samples of both liquid and solid phases were obtained under selected operational conditions, and analyzed for cellulose, hemicelluloses, sugars and furfural. A kinetic model (based on pseudohomogenous, first-order kinetics with sequential and side-reactions) provided a satisfactory interpretation of results, allowing a generalized interpretation of the experimental trends. The information obtained was useful for simulation and design purposes.
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页码：1567 / 1570
页数：4
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