Improvement and Mechanism Clarification on CO_2 Reforming by TiO_2 Coated on Porous Material Combining Separation with Reaction

• Project/Area Number: 20760605
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Energy engineering
• Research Institution: Mie University
• Principal Investigator: NISHIMURA Akira Mie University, 大学院・工学研究科, 助教 (60345999)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2009: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000); Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
• Keywords: 環境調和 / 地球温暖化対策 / 光触媒 / 気体分離膜 / CO_2改質 / TiO_2光触媒 / 多孔質体気体分離膜 / 分離・反応促進 / ゾルゲル・ディップコーティング法 / SEM / EDX / 数値解析

Research Abstract

The purpose of this study is to improve the CO_2 reforming performance by coating TiO_2 film on porous gas separation membrane with keeping reaction unsteady state. As a result, the optimum coating condition which gives high CO_2 reforming and permeation performance was clarified. The concentration of CO produced by gas circulation CO_2 reforming experiment exceeded that by batch type. Therefore, the effect of making reaction unsteady state was confirmed.

Research Products

• [Journal Article] CO2 Reforming into Fuel Using TiO2 Photocatalyst and Gas Separation Membrane (2009)
  • Author(s): Akira Nishimura, 他4名(1番目)
  • Journal Title: Catalysis Today Vol.148 Pages: 341-349
  • Peer Reviewed
• [Journal Article] CO_2 Reforming into Fuel Using TiO_2 Photocatalyst and Gas Separation Membrane (2009)
  • Author(s): Akira Nishimura, et al.
  • Journal Title: Catalysis Today 148 Pages: 341-349
  • Peer Reviewed
• [Presentation] CO2 Reforming into Fuel by Membrane Reactor Composed of TiO2 Photocatalyst and Gas Separation Membrane (2009)
  • Author(s): Akira Nishimura, 他3名
  • Organizer: The 10th International Conference on CO_2 Utilization
  • Place of Presentation: Tianjin (China).
• [Presentation] TiO2光触媒メンブランリアクターのCO2改質特性 (2009)
  • Author(s): 西村顕, 他3名
  • Organizer: 化学工学会第41回秋季大会
  • Place of Presentation: 広島市.
• [Presentation] CO_2 Reforming into Fuel by Membrane Reactor Composed of TiO_2 Photocatalyst and Gas Separation Membrane (2009)
  • Author(s): Akira Nishimura
  • Organizer: The 10^<th> International Conference on CO_2 Utilization
  • Place of Presentation: Tianjin (China)
• [Presentation] TiO_2光触媒メンブランリアクターのCO_2改質特性 (2009)
  • Author(s): 西村顕
  • Organizer: 化学工学会第41回秋季大会
  • Place of Presentation: 広島大学
• [Presentation] 分離・拡散促進による性能向上を目指した光触媒コーティング多孔質体のCO_2改質性能 (2008)
  • Author(s): 小松信幸(研究協力者)
  • Organizer: 化学工学会第40回秋季大会
  • Place of Presentation: 東北大学(仙台市)
  • Year and Date: 2008-09-24
• [Presentation] 分離・拡散促進による性能向上を目指した光触媒コーティング多孔質体のCO2改質性能 (2008)
  • Author(s): 西村顕, 他3名
  • Organizer: 化学工学会第40回秋季大会
  • Place of Presentation: 仙台市