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

页码：1549 / 1551

页数：3

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