Determination of Reactive Species for Alumina-Supported Molybdenum Carbide Catalysts for Methane Reforming Using Temperature-Programmed Reaction Methods

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概要

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• The activities and surface properties of alumina-supported molybdenum carbide catalysts used in methane reforming were studied. Hydrogen, ethane, ethylene, and benzene were detected as the main products. The addition of oxygen effectively regenerated the catalyst. Temperature-programmed reaction (TPR) experiments revealed that the surface molybdenum carbide species changes from β-Mo_2C to η-Mo_3C_2. The addition of CO_2 to the feedstream reduced the formation of graphitic carbon on the catalyst surface, increasing the catalyst lifetime for benzene formation.

• 社団法人応用物理学会の論文
• 2000-07-30

著者

• Nagai Masaru

  Department Of Electrical And Electronic Engineering Muroran Institute Of Technology

• NAGAI Masatoshi

  Graduate School of Bio-Applications and Systems Engineering, Tpkyo University of Agriculture and Tec

• OMI Shinzo

  Graduate School of Bio-Applications and Systems Engineering, Tpkyo University of Agriculture and Tec

• Omi S

  Graduate School Of Bio-applications And Systems Engineering Tokyo University Of Agriculture And Tech

• Omi Shinzo

  Graduate School Of Bio-applications And Systems Engineering Tokyo University Of Agriculture And Tech

• OSHIKAWA Katsuhiko

  Graduate School of Bio-applications and Systems Engineering, Tokyo University of Agriculture and Tec

• Nagai Masatoshi

  Graduate School Of Bio-applications And Systems Engineering Tokyo Univ. Of Agriculture And Technol.

• Oshikawa Katsuhiko

  Graduate School Of Bio-applications And Systems Engineering Tokyo University Of Agriculture And Tech

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