2011 Fiscal Year Final Research Report
Preparation of Zeolite Nano-sized Crystals without Diffusion Resistance and Formation of Structured Catalyst with Them as Quasi-active sites
Project/Area Number |
21360386
|
Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Reaction engineering/Process system
|
Research Institution | Hokkaido University |
Principal Investigator |
MASUDA Takao 北海道大学, 大学院・工学研究院, 教授 (20165715)
|
Co-Investigator(Kenkyū-buntansha) |
TAGO Teruoki 北海道大学, 大学院・工学研究院, 准教授 (20304743)
|
Project Period (FY) |
2009 – 2011
|
Keywords | ナノ結晶ゼオライト / テンプレートフリー合成 / 界面活性剤添加効果 / 拡散係数 / ゼオライト触媒膜 / 低級オレフィン / 芳香族アルキル化 |
Research Abstract |
We have successfully developed a preparation method for size-controlled synthesis of MFI, MOR and FAU zeolites in organic-structure-directing agents (OSDA) free condition. Nano-sized zeolite possesses advantages, such as low-diffusion resistance for hydrocarbons and high external surface area. By applying the advantages, a ZSM-5 nanocrystal layered membrane was prepared and used as a catalytic membrane for acetone-to-olefin reaction. As compared with a conventional fixed-bed reactor, the catalytic membrane exhibited a high acetone conversion and high olefin yields.
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Research Products
(18 results)