Effect of Interfacial NiAl₂O₄ Layer and Calcination Temperature over Anodic Alumina Supported Ni Catalysts during Steam Reforming of Methane
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- Okuno Chihiro
- Department of Chemical Engineering, Tokyo University of Agriculture and Technology
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- Zhou Lu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, NanJing University of Technology
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- Guo Yu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, NanJing University of Technology
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- Jia Lu
- Department of Chemical Engineering, Tokyo University of Agriculture and Technology
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- Sakurai Makoto
- Department of Chemical Engineering, Tokyo University of Agriculture and Technology
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- Kameyama Hideo
- Department of Chemical Engineering, Tokyo University of Agriculture and Technology
書誌事項
- タイトル別名
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- Effect of Interfacial NiAl<sub>2</sub>O<sub>4</sub> Layer and Calcination Temperature over Anodic Alumina Supported Ni Catalysts during Steam Reforming of Methane
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抄録
A metal-monolithic anodic alumina supported nickel catalyst with an interfacial NiAl2O4 layer was prepared to investigate its performance in the steam reforming of methane (SRM). Compared with commercial catalysts, this catalyst showed excellent SRM durability at 700°C. This is believed to result from the presence of the interfacial NiAl2O4 layer, which could anchor the top metallic Ni particles, and thus effectively suppress oxidation and sintering of Ni. The nickel reduced from the interfacial NiAl2O4 layer was found to be vital for SRM durability. By varying the preparation conditions of calcination temperature and impregnation sequence, a catalyst with an optimum interfacial NiAl2O4 layer was obtained. The catalyst morphologies in this study are also examined.
収録刊行物
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- JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
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JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 47 (7), 536-541, 2014
公益社団法人 化学工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204568169472
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- NII論文ID
- 130004056962
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- NII書誌ID
- AA00709658
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- ISSN
- 18811299
- 00219592
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- NDL書誌ID
- 025602292
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可