Enzymatic Saccharification of Bagasse: Effects of Different Pre-treatment Methods

被引：0
|
作者：
Moniruzzaman, Md. [1 ]
Alam, Md. Zahangir [1 ]
Sujan, S. M. A. [2 ]
Hossain, Mosharof [2 ]
Jamal, Mohammad Shah [2 ]
机构：
[1] Univ Dhaka, Dept Appl Chem & Chem Engn, Dhaka, Bangladesh
[2] Inst Fuel Res & Dev, Bangladesh Council Sci & Ind Res, Dhaka, Bangladesh
来源：
INTERNATIONAL JOURNAL OF RENEWABLE ENERGY RESEARCH | 2013年 / 3卷 / 02期
关键词：
Saccharification; Bagasse; Biofuel; Pretreatment; Hot compressed water;
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：
About 800,000 tons of bagasse is obtained per year as a by-product from sugar industries in Bangladesh. Bagasse is one of the most readily available lignocellulosic biomass that is a potential source for ethanol production through enzymatic saccharification and hydrolysis. Pretreatment enhances saccharification by removing lignin and hemicellulose. In this study pretreatment of bagasse was done using hot compressed water (HCW), (HCW+H3PO4) and (HCW+NH3). Effects of different pretreatment conditions such as temperature, residence time, concentration of NH3 and H3PO4 were studied in detail. (HCW+H3PO4) system was found to be more effective compared to others investigated in this study. A maximum yield of glucose (60%) and xylose (71%) was obtained in case of (HCW+H3PO4) system at temperature180 degrees C and 160 degrees C and residence time of 30 min and 15 min, respectively.
引用
收藏
页码：230 / 234
页数：5
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