Development of Ni-Based Catalysts for Steam Reforming of Tar Derived from Biomass Pyrolysis

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• 作者：Dalin LI^a ; ^b ; Yoshinao NAKAGAWA^a ; Keiichi TOMISHIGE^a ; ^{tomi@erec.che.tohoku.ac.jp}
• 关键词：steam reforming ; tar ; biomass ; nickel ; ceria ; manganese oxide ; platinum ; magnesia
• 刊名：Chinese Journal of Catalysis
• 出版年：2012
• 期刊代码：3_18722067
• 类别：ce
• 出版时间：April-June, 2012
• 卷：33
• 期：4-6
• 页码：583-594
• 文件大小：1963 K

摘要

Nickel catalysts are effective for the steam reforming of tar derived from biomass pyrolysis, but the improvement is needed in terms of activity, stability, suppression of coke deposition and aggregation, and regeneration. Our recent development of Ni-based catalysts for the steam reforming of tar is reviewed including the modification with CeO₂ (or MnO), trace Pt, and MgO. The role of additives such as CeO₂, MnO, Pt, and MgO is also discussed.