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Combination of batch and micro reactors for heterogeneous reactions

Research Project

Project/Area Number 24656481
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Reaction engineering/Process system
Research InstitutionThe University of Tokushima

Principal Investigator

SOTOWA Ken-Ichiro  徳島大学, ソシオテクノサイエンス研究部, 教授 (00336009)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsマイクロリアクタ / スラグ流 / 多相流 / 相間移動反応 / 計算流体力学 / 物質移動係数 / 液液反応 / 粒子合成 / 物質移動速度 / ジアゾカップリング反応
Outline of Final Research Achievements

Mass transfer across the interface often rules the reaction rate of various liquid-liquid and gas-liquid reactions. The mass transfer rate can be intensified by employing microchannels, but many long channels are required in order to realize industrial scale production processes. To overcome the problem, this study proposes a reactor system which consists of a stirred tank and a microreactor. The performance of the proposed system was evaluated by conducting a phase transfer coupling reaction. It was shown that with the proposed system, the overall reaction rate was enhanced, and the number of microchannels can be reduced.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (12 results)

All 2015 2014 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (11 results) (of which Invited: 3 results)

  • [Journal Article] Effect of mixing methods on the precipitation of basic copper acetate2014

    • Author(s)
      Ken-Ichiro Sotowa, Takahiro Togawa, Yuika Shimizu, Masashi Kurashina, Toshihide Horikawa, Jesus Rafael Alcantara Avila
    • Journal Title

      Applied Mechanics and Materials

      Volume: 625 Pages: 201204-201204

    • DOI

      10.4028/www.scientific.net/amm.625.201

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] マイクロ流路と槽型反応器で構成される反応システムの性能評価2015

    • Author(s)
      加統昂平, 外輪健一郎, 堀河俊英, アルカンタラアビラ ヘスースラファエル
    • Organizer
      日本海水学会第66年会
    • Place of Presentation
      神奈川大学(神奈川県横浜市)
    • Year and Date
      2015-06-04 – 2015-06-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] Precipitation of basic copper acetate using a circulating-microreactor2014

    • Author(s)
      Takahiro Togawa, Yuika Shimizu, Ken-Ichiro Sotowa, Toshihide Horikawa, Jesus Rafael Alcantara Avila
    • Organizer
      10th International Conference on Separation Science and Technology (ICSST14)
    • Place of Presentation
      奈良春日野国際フォーラム(奈良県奈良市)
    • Year and Date
      2014-10-30
    • Related Report
      2014 Annual Research Report
  • [Presentation] 塩基性酢酸銅の品質安定化に向けた混合技術の開発2014

    • Author(s)
      戸川貴裕、外輪健一郎、堀河俊英、アルカンタラアビラ ヘスースラファエル
    • Organizer
      海水・生活・化学連携シンポジウム
    • Place of Presentation
      一関文化センター(岩手県一関市)
    • Year and Date
      2014-09-29 – 2014-09-30
    • Related Report
      2014 Annual Research Report
  • [Presentation] Basic Copper Acetate Synthesis using a Microchannel-Assisted Crystallizer2014

    • Author(s)
      Takahiro Togawa, Ken-Ichiro Sotowa, Masashi Kurashina, Toshihide Horikawa, Jesus Rafael Alcantara Avila
    • Organizer
      Joint Congress of ACTS-2014 and CGOM11
    • Place of Presentation
      奈良春日野国際フォーラム(奈良県奈良市)
    • Year and Date
      2014-06-17
    • Related Report
      2014 Annual Research Report
  • [Presentation] 循環流路を利用したマイクロ流路内気液二相流におけるガス吸収速度の解析

    • Author(s)
      久米桂司、外輪健一郎、堀河俊英、アルカンタラアビラ ヘスースラファエル
    • Organizer
      化学工学会第45回秋季大会
    • Place of Presentation
      岡山大学(岡山県岡山市)
    • Related Report
      2013 Research-status Report
  • [Presentation] Evaluation of the gas absorption rate in microchannel using recirculation flow path

    • Author(s)
      Keiji Kume, Ken-Ichiro Sotowa, Toshihide Horikawa, Jesus Rafael Alcantara Avila
    • Organizer
      26th International Symposium on Chemical Engineering
    • Place of Presentation
      BEXCO (大韓民国、釜山市)
    • Related Report
      2013 Research-status Report
  • [Presentation] 循環マイクロ流路を利用したスラグ流におけるガス吸収速度の評価

    • Author(s)
      宮脇遼子、外輪健一郎、久米桂史、堀河俊英、アルカンタラアビラ ヘスースラファエル
    • Organizer
      化学工学会第79年会
    • Place of Presentation
      岐阜大学(岐阜県岐阜市)
    • Related Report
      2013 Research-status Report
  • [Presentation] 相間移動ジアゾカップリング反応を利用したバッチマイクロ融合型反応システムの評価

    • Author(s)
      外輪健一郎、他
    • Organizer
      化学工学会第78年会
    • Place of Presentation
      大阪大学(大阪府豊中市)
    • Related Report
      2012 Research-status Report
  • [Presentation] Development of Chemical Apparatus Inspired by Microreaction Technology

    • Author(s)
      Ken-Ichiro Sotowa
    • Organizer
      Flow Chemistry Asia 2012
    • Place of Presentation
      Hotel Royal Queens (Singapore)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 深溝型流路をはじめとするマイクロ化学プロセス技術の開発とその展開

    • Author(s)
      外輪健一郎
    • Organizer
      化学工学会第44回秋季大会
    • Place of Presentation
      東北大学(宮城県仙台市)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] マイクロリアクタの視点に基づく化学装置開発

    • Author(s)
      外輪健一郎
    • Organizer
      岡山地区化学工学懇話会平成24年度特別講演会
    • Place of Presentation
      岡山県工業技術センター(岡山県岡山市)
    • Related Report
      2012 Research-status Report
    • Invited

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Published: 2013-05-31   Modified: 2019-07-29  

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