Current Trends in Pretreatment and Fractionation of Lignocellulose as Reflected in Industrial Patent Activities

被引：15

作者：

Dominguez de Maria, Pablo ^{[1
,2
]}

Grande, Philipp M. ^{[1
,3
]}

Leitner, Walter ^{[1
,4
]}

机构：

[1] Rhein Westfal TH Aachen, ITMC, D-52074 Aachen, Germany

[2] Sustainable Momentum SL, Las Palmas Gran Canaria 35004, Canary Islands, Spain

[3] Forschungszentrum Julich, Bioecon Sci Ctr BioSC, D-52425 Julich, Germany

[4] Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2015年 / 87卷 / 12期

关键词：

Industries; Lignocellulose; Patents; Pretreatment; BIOMASS; DISSOLUTION; SOLVENTS; ACID;

D O I：

10.1002/cite.201500122

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The pretreatment process to disintegrate lignocellulose and to fractionate its three main components hemicellulose, cellulose, and lignin, is a crucial step to enable sustainable and economic value chains based on biomass feedstock. This review provides an overview of the recent patenting activities on pretreatment. Most of these activities focus on optimization of different known processes to improve economics, such as increased catalyst efficiency, effluents recirculation, or lignin valorization. However, also a number of patents and demonstration activities based on emerging concepts for pretreatments are observed.

引用

页码：1686 / 1695

页数：10

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