Autothermal reforming of ethanol on noble metal catalysts

被引：67

作者：

Gutierrez, A. ^{[1
]}

Karinen, R. ^{[1
]}

Airaksinen, S. ^{[1
]}

Kaila, R. ^{[1
]}

Krause, A. O. I. ^{[1
]}

机构：

[1] Aalto Univ, Dept Biotechnol & Chem Technol, Sch Chem Technol, FI-02150 Espoo, Finland

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2011年 / 36卷 / 15期

基金：

芬兰科学院;

关键词：

Ethanol reforming; Autothermal reforming; H-2; production; Noble metal catalysts; Zirconia; HYDROGEN-PRODUCTION; BIO-ETHANOL; PARTIAL-OXIDATION; STEAM; NI; ZRO2; TRANSPORTATION; PERFORMANCE; DIESEL; CEO2;

D O I：

10.1016/j.ijhydene.2011.04.129

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Autothermal reforming of ethanol on zirconia-supported Rh and Pt mono- and bimetallic catalysts (0.5 wt-% total metal loading) was studied as a source of H-2-rich gas for fuel cells. The results were compared with those obtained on a commercial steam reforming catalyst (15 wt-% NiO/Al2O3). The Rh-containing catalysts exhibited the highest selectivity for H-2 production and were stable in 24 h experiments. The formation of carbonaceous deposits was lower on the noble metal catalysts than on the commercial NiO/Al2O3 catalyst. Thus, the Rh-containing catalysts are more suitable than the commercial NiO/Al2O3 catalysts for the ATR of ethanol. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：8967 / 8977

页数：11

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