Catalytic steam reforming of bio-oil model compounds for hydrogen production over coal ash supported Ni catalyst

被引：107

作者：

Wang, Shurong ^{[1
]}

Zhang, Fan ^{[1
]}

Cai, Qinjie ^{[1
]}

Li, Xinbao ^{[1
]}

Zhu, Lingjun ^{[1
]}

Wang, Qi ^{[2
]}

Luo, Zhongyang ^{[1
]}

机构：

[1] Zhejiang Univ, State Key Lab Clean Energy Utilizat, Hangzhou 310027, Zhejiang, Peoples R China

[2] China Jiliang Univ, Coll Metrol Technol & Engn, Hangzhou 310018, Zhejiang, Peoples R China

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2014年 / 39卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Hydrogen; Reforming; Coal ash; Bio-oil; Acetic acid; Phenol; BIOMASS PYROLYSIS OIL; ACETIC-ACID; FLUIDIZED-BED; RH CATALYSTS; FE CATALYSTS; GASIFICATION; TEMPERATURE; MECHANISM; PHENOL; FUEL;

D O I：

10.1016/j.ijhydene.2013.11.129

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：

The development of a high performance and low cost catalyst is an important contribution to clean hydrogen production via the catalytic steam reforming of renewable bio-oil. Solid waste coal ash, which contains SiO2, Al2O3, Fe2O3 and many alkali and alkaline earth metal oxides, was selected as a superior support for a Ni-based catalyst. The chemical composition and textural structures of the ash and the Ni/Ash catalysts were systematically characterized. Acetic acid and phenol were selected as two typical bio-oil model compounds to test the catalyst activity and stability. The conversion of acetic acid and phenol reached as much as 98.4% and 83.5%, respectively, at 700 degrees C. It is shown that the performance of the Ni/Ash catalyst was comparable with other commercial Ni-based steam reforming catalysts. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.

引用

页码：2018 / 2025

页数：8

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