Integrated utilization of algal biomass and corn stover for biofuel production

被引：12

作者：

Yue, Zhengbo ^{[1
]}

Ma, Ding ^{[1
]}

Peng, Shuchuan ^{[1
]}

Zhao, Xiang ^{[1
]}

Chen, Tianhu ^{[1
]}

Wang, Jin ^{[1
]}

机构：

[1] Hefei Univ Technol, Sch Resources & Environm Engn, Hefei 230009, Anhui, Peoples R China

来源：

FUEL | 2016年 / 168卷

基金：

中国国家自然科学基金;

关键词：

Algal hydrolysate; Algal residue; Anaerobic digestion; Corn stover; Enzymatic hydrolysis; ENZYMATIC-HYDROLYSIS; ANAEROBIC-DIGESTION; WASTE-WATER;

D O I：

10.1016/j.fuel.2015.11.079

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：

This paper describes a novel route for the utilization of algal and lignocellulosic biomass for biofuel production. Dilute sulfuric acid treatment was employed to destroy the rigid algal cells and generate algal hydrolysate. Algal hydrolysate was used as the reaction medium for the enzymatic hydrolysis of lignocellulose from corn stover. The acid treatment parameters were optimized based on the enzymatic efficiency of corn stover digestion and the promotion mechanism is discussed. The algal residues from the acid treatment process were co-digested with corn stover to generate methane. This study showed that algal hydrolysate can be used as a supplemental feedstock and reaction medium to enhance ethanol production. Furthermore, the residues could be utilized as the nitrogen source during the anaerobic digestion of corn stover. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：1 / 6

页数：6

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