期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 35, 期 2, 页码 518-532出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2009.11.010
关键词
Hydrogen; Crude bio-oil; Gasification; Current; Catalytic steam reforming
资金
- Ministry of Science and Technology of China [2007CB210206]
- National High Tech Research and Development Program (863 Program) [2009AA05Z435]
- National Natural Science Foundation of China [50772107]
High efficient production of hydrogen from the crude bio-oil was performed in the gasification-reforming dual beds. A recently developed electrochemical catalytic reforming method was applied in the downstream reforming bed using NiCuZnAl catalyst. Production of hydrogen from the crude bio-oil through both the single gasification and integrative gasification-reforming processes was investigated. The maximum hydrogen yield of 81.4% with carbon conversion of 87.6% was obtained through the integrative process. Hydrogen is a major product (similar to 73 vol%) together with by-products of CO2 (similar to 26 vol%) as well as very low content of CO (<1%) and a trace amount of CH4 through the integrative route. In particular, the deactivation of the catalyst was significantly depressed by using the integrative gasification-reforming method, comparing to the direct reforming of the crude bio-oil. The mechanism and evaluation for the downstream electrochemical catalytic reforming were also discussed. The integrative process with higher hydrogen yield and carbon conversion, potentially, would be a useful route to produce hydrogen from the crude bio-oil. (C) 2009 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据