文献类型：期刊文献

中文题名：木质纤维素生物质稀酸水解研究(I)——连续水解反应器的研究与开发

英文题名：STUDY ON DILUTE-ACID HYDROLYSIS OF LIGNOCELLULOSIC BIOMASS(I)——DEVELOPMENT OF CONTINUOUS HYDROLYSIS REACTOR

作者：张素平[1];亓伟[1];具文华[1];颜涌捷[1];任铮伟[1];李庭琛[1];

机构：[1]华东理工大学能源化工系,上海,200237;

年份：2008

期号：5

起止页码：532

中文期刊名：太阳能学报

外文期刊名：ACTA ENERGIAE SOLARIS SINICA

收录：EI(收录号：20082711351671)

基金：国家自然科学基金(50506010)

语种：中文

中文关键词：木质纤维素生物质;稀酸水解;连续水解反应器

外文关键词：Biomass - Hydrolysis

摘要：应用自行设计的一套处理量为2kg/h生物质稀酸连续水解反应器,初步研究生物质的稀酸水解反应,以木屑为原料,稀硫酸为催化剂,考察反应温度、稀酸浓度、反应时间对转化率和产率的影响.结果表明,当温度为200℃,停留时间为6min,催化剂浓度为1%,木屑液固比为10L/kg时,可得到相对较理想的水解效果.
Dilute-acid hydrolysis of lignocellulosic biomass was carried out in a continuous hydrolysis reactor with a designed capacity of 2 kg/h. Sawdust as material, sulfuric acid as catalyst the effects of residence time, temperature and sulfuric acid concentration on the conversion and yields were investigated. An optimal results can be obtained under the condition of temperature 200C, reaction time 6 min, concentration of acid 1%, the ratio of liquid to solid 10 L/kg.