Renewable alkanes by aqueous-phase reforming of biomass-derived oxygenates

被引：494
|
作者：
Huber, GW [1 ]
Cortright, RD [1 ]
Dumesic, JA [1 ]
机构：
[1] Univ Wisconsin, Dept Biol & Chem Engn, Madison, WI 53706 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 12期
关键词：
acidity; alkanes; basicity; heterogeneous catalysis; hydrogenation;
D O I：
10.1002/anie.200353050
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A clean stream of alkanes from renewable biomass resources is obtained through aqueous-phase reforming in a single reactor. Alkanes are produced from biomass-derived sorbitol through a bifunctional pathway (see scheme) that involves the dehydration of sorbitol on acid sites (SiO2/Al 2O3) and hydrogenation of intermediates on a metal catalyst under a H2 atmosphere. Hydrogen is produced from sorbitol and water on the metal catalyst in the same reactor.
引用
收藏
页码：1549 / 1551
页数：3
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