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2012 Fiscal Year Final Research Report

Development of novel zeolite catalyst with highly catalytic activity in direct synthesis of light olefins through conversion of methanol

Research Project

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Project/Area Number 23760740
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Catalyst/Resource chemical process
Research InstitutionThe University of Kitakyushu (2012)
Tokyo Institute of Technology (2011)

Principal Investigator

IMAI Hiroyuki  北九州市立大学, 国際環境工学部, 講師 (70514610)

Project Period (FY) 2011 – 2012
Keywordsゼオライト / オレフィン製造 / 酸触媒反応 / メタノール転換反応 / 物性制御
Research Abstract

In this study, the development of novel zeolite catalyst for the efficient production of light olefins, which are widely utilized as a raw material of chemicals in the industrial field, from methanol has been studied. The physicochemicalsuch as the particle size and acid strength and catalytic properties of zeolite catalysts with a topology were successfully controlled by varying the structure of organic compounds and the concentration of the starting gel for the zeolite synthesis. In addition, new method for the zeolite synthesis was successfully developed without any organic compounds at shorter synthesis duration compared the conventional methods. In the conversion of methanol to light olefins, nanosized zeolites synthesized employing the novel method above exhibited a longer catalyst life compared with the zeolite with the same structure synthesized by conventional methods.

  • Research Products

    (6 results)

All 2012 2011

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (5 results)

  • [Journal Article] Direct Production of Propene from Methoxy Speciesand Dimethyl Ether over H-ZSM-52012

    • Author(s)
      Hiroshi Yamazaki, Hisashi Shima, Hiroyuki Imai, Toshiyuki Yokoi, TakashiTatsumi, Junko N. Kondo
    • Journal Title

      THEJOURNAL OF PHYSICAL CHEMISTRY C

      Volume: 116 Pages: 24091-24097

    • DOI

      DOI:dx.doi.org/10.1021/jp307290z

    • Peer Reviewed
  • [Presentation] Production ofhydrocarbons in conversion of methanolover CHA-type zeolite2012

    • Author(s)
      Hiroyuki Imai, Toshiyuki Yokoi, JunkoN. Kondo, Takashi Tastumi
    • Organizer
      the 15thInternational Congress on Catalysts 2012
    • Place of Presentation
      ミュンヘン(ドイツ)
    • Year and Date
      2012-07-03
  • [Presentation] パルス法を用いた CHA 型ゼオライト上でのメタノール転換反応における反応過程の検討2011

    • Author(s)
      今井裕之,山崎弘史,横井俊之,野村淳子,辰巳敬
    • Organizer
      第108回触媒討論会
    • Place of Presentation
      北海道
    • Year and Date
      2011-09-20
  • [Presentation] Synthesis of RTH-type zeolites with various types of organic compounds and their catalytic properties as an acid catalyst2011

    • Author(s)
      Hiroyuki Imai, Ming Liu, MasatoYoshioka, Toshiyuki Yokoi, Junko N. Nomura, Takashi Tatsumi
    • Organizer
      5th International FEZA Conference
    • Place of Presentation
      バレンシア(スペイン)
    • Year and Date
      2011-07-04
  • [Presentation] Reaction mechanism of transformation of methanol to olefins over 8-membered ring zeolite2011

    • Author(s)
      Hiroyuki Imai, Hiroshi Yamazaki, ChaoMan-Chien, Toshiyuki Yokoi, Junko N. Kondo, Takashi Tatsumi
    • Organizer
      The 13th Korea-Japan Symposium on Catalysis
    • Place of Presentation
      済州島(韓国)
    • Year and Date
      2011-05-25
  • [Presentation] CHA 型ゼオライトによるメタノール転換反応における水蒸気共存効果2011

    • Author(s)
      今井裕之, 横井俊之, 野 村淳子, 辰巳敬
    • Organizer
      第60回石油学会研究発表会
    • Place of Presentation
      東京
    • Year and Date
      2011-05-17

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Published: 2014-09-25  

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