Alkaline Pretreatment on Sugarcane Bagasse for Bioethanol Production

被引：94
|
作者：
Maryana, Roni [1 ]
Ma'rifatun, Dian [2 ]
Wheni, A. I. [1 ]
Satriyo, K. W. [1 ]
Rizal, W. Angga [1 ]
机构：
[1] Indonesian Inst Sci, Res Unit Dev Chem Engn Proc, Jl Yogya Wonosari KM 31-5 Gading, Gunungkidul 55861, Yogyakarta, Indonesia
[2] Sebelas Maret Univ, Educ Chem Dept, Surakarta 57126, Indonesia
来源：
CONFERENCE AND EXHIBITION INDONESIA RENEWABLE ENERGY & ENERGY CONSERVATION (INDONESIA EBTKE-CONEX 2013) | 2014年 / 47卷
关键词：
sugarcane bagasse; cellulosic ethanol; lignocellulose; alkaline pretreatment; agricultural waste; CONVERSION; ACID;
D O I：
10.1016/j.egypro.2014.01.221
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：
Sugarcane bagasse is a lignocellulosic waste from sugar mills and agricultural processing. The aim of this research was evaluation of alkaline pretreatment on the chemical composition and structure of sugarcane bagasse. Pretreatment was conducted with cooking by sodium hydroxide. It was carried out at 12 L reactor with concentrations variation. Meanwhile, times variations were conducted for 15, 30, 40, and 45 minutes, respectively. Sugarcane bagasse characteristics before and after pretreatment have been analyzed by X-ray Diffraction and Fourier Transform Infra Red Spectrometer. The results showed that the lowest lignin content (7.16%) was the treatment by NaOH 1N for 30 minutes. (C) 2014 The Authors. Published by Elsevier Ltd. Selection and peer-review under responsibility of the Scientific Committee of Indonesia EBTKE Conex 2013
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收藏
页码：250 / 254
页数：5
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