Organosolv fractionation of palm tree residues

被引：9

作者：

Cybulska, Iwona ^{[1
]}

Brudecki, Grzegorz ^{[1
]}

Schmidt, Jens Ejbye ^{[1
]}

Tomsen, Mette H. ^{[1
]}

机构：

[1] Masdar Inst Sci & Technol, Abu Dhabi, U Arab Emirates

来源：

CLEAN, EFFICIENT AND AFFORDABLE ENERGY FOR A SUSTAINABLE FUTURE | 2015年 / 75卷

关键词：

Organosolv treatment; palm tree; lignin; bio-fuels; PRETREATMENT;

D O I：

10.1016/j.egypro.2015.07.503

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：

Palm tree trimmings represent primary landscaping residue in the United Arab Emirates, making it an easily accessible feedstock for bio-based products generation. This study examines organosolv treatment of the palm fronds as a method of delignification and fractionation of this lignocellulosic biomass. The results revealed that treating palm fronds with ethanol-water mixture at elevated temperature (200 degrees C) results in up to 43% lignin recovery with no catalyst added. This corresponds to production of 13g lignin per 100g raw dry biomass. Over 90% glucan was found to be retained in the solid fiber fraction after the treatment, producing cellulose-rich pulp. (C) 2015 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license

引用

页码：742 / 747

页数：6

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