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Theoretical systematization for high-pressure thermodynamic data and predictive separation simulation with entropy-based solubility parameter

Research Project

Project/Area Number 17K06884
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Properties in chemical engineering process/Transfer operation/Unit operation
Research InstitutionTohoku University

Principal Investigator

Ota Masaki  東北大学, 環境科学研究科, 准教授 (50455804)

Co-Investigator(Kenkyū-buntansha) 小野 巧  東北大学, 工学研究科, 学術研究員 (20637243)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords超臨界流体 / 二酸化炭素 / 亜臨界流体 / 溶解度パラメータ / 熱力学 / 化学工学 / モデル / 理論 / 亜臨界溶媒分離 / 超臨界流体抽出 / 助溶媒 / エントレーナー / 溶解度 / 気液平衡比 / 状態方程式 / 平衡論 / 速度論 / 抽出 / 分離 / 溶解度パラメーター / エタノール / 水
Outline of Final Research Achievements

In this work, an original entropy-based solubility Parameter (eSP) was developped for high-pressure extraction and separation processes with supercritical carbon dioxide. As a result, predictive Dimensionless Solubility (pDS) model was also originally developped for solid-solute solubility estimation in supercritical carbon dioxide. Counter-current extractions was modeled with a originally-developped equilibrium stage model based on the high-pressure vapor-liquid equilibrium data. We succeeded in theoretical and quantitative analyses for extraction and separation processes with supercritical carbon dioxide.

Academic Significance and Societal Importance of the Research Achievements

超臨界・亜臨界流体など高圧状態でも定量化できるエントロピー型溶解度パラメータ(eSP)は,抽出分離実験の理論予測に役立てることができる.また,開発した向流接触型亜臨界溶媒分離装置は,スケールアップも可能であり,今後の社会実装に期待される.なお,これらの業績が評価され,平成30年度には,文部科学大臣表彰(若手科学者賞)を受賞することができた.

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (16 results)

All 2020 2019 2018 2017

All Journal Article (7 results) (of which Peer Reviewed: 4 results) Presentation (8 results) (of which Int'l Joint Research: 5 results,  Invited: 2 results) Book (1 results)

  • [Journal Article] A precise deconvolution method to derive methane hydrate cage occupancy ratios using Raman spectroscopy2020

    • Author(s)
      Hiraga Yuya、Sasagawa Takuya、Yamamoto Shinichiro、Komatsu Hiroyuki、Ota Masaki、Tsukada Takao、Smith Richard L.
    • Journal Title

      Chemical Engineering Science

      Volume: 214 Pages: 115361-115361

    • DOI

      10.1016/j.ces.2019.115361

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Measurement and Correlation of High Pressure Vapor–Liquid Equilibria in CO<sub>2</sub>–Ethanol–Essential Oil Ternary Systems Applied to Supercritical Counter–Current Extractions2019

    • Author(s)
      Obonai Yoshiki、Ueno Yusuke、Hoshino Yuki、Ota Masaki、Sato Yoshiyuki、Inomata Hiroshi
    • Journal Title

      KAGAKU KOGAKU RONBUNSHU

      Volume: 45 Issue: 6 Pages: 238-243

    • DOI

      10.1252/kakoronbunshu.45.238

    • NAID

      130007748626

    • ISSN
      0386-216X, 1349-9203
    • Year and Date
      2019-11-20
    • Related Report
      2019 Annual Research Report
  • [Journal Article] Predictive dimensionless solubility (pDS) model for solid solutes in supercritical CO2 that requires only pure-component physical properties2018

    • Author(s)
      Masaki Ota, Yoshiyuki Sato, Richard L. Smith Jr., Hiroshi Inomata
    • Journal Title

      [Chemical Engineering Research and Design

      Volume: 136 Pages: 251-261

    • DOI

      10.1016/j.cherd.2018.04.033

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fractionation of hops-extract?ethanol solutions using dense CO 2 with a counter-current extraction column2018

    • Author(s)
      Hoshino Yuki、Ota Masaki、Sato Yoshiyuki、Smith Richard Lee、Inomata Hiroshi
    • Journal Title

      The Journal of Supercritical Fluids

      Volume: 136 Pages: 37-43

    • DOI

      10.1016/j.supflu.2018.02.005

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 経口物質製造における安心安全な抽出分離溶媒の開発2018

    • Author(s)
      大田 昌樹
    • Journal Title

      公益財団法人戸部眞紀財団研究成果報告書

      Volume: 28 Pages: 51-55

    • Related Report
      2017 Research-status Report
  • [Journal Article] 基礎物性に基づく高圧抽出分離プロセスの開発2017

    • Author(s)
      大田昌樹
    • Journal Title

      分離技術

      Volume: 47 Pages: 374-378

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Vapor-liquid distribution coefficients of hops extract in high pressure CO2 and ethanol mixtures and data correlation with entropy-based solubility parameters2017

    • Author(s)
      Ota Masaki、Sugahara Satoshi、Sato Yoshiyuki、Smith Richard Lee、Inomata Hiroshi
    • Journal Title

      Fluid Phase Equilibria

      Volume: 434 Pages: 44-48

    • DOI

      10.1016/j.fluid.2016.11.011

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] 天然物抽出分離のための高圧二酸化炭素の応用2019

    • Author(s)
      大田昌樹
    • Organizer
      化学工学会東北支部主催第27回若手の会セミナー第2講
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Separation of natural compounds by counter-current extraction based on high-pressure vapor-liquid equilibria using supercritical CO22019

    • Author(s)
      Yusuke Ueno, Masaki Ota, Yoshiyuki Sato, Hiroshi Inomata
    • Organizer
      The 18th Asian Pacific Confederation of Chemical Engineering Congress(APCChE 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高圧CO2を用いた青ジソ含有成分の抽出挙動の解析2018

    • Author(s)
      宮間 志帆, 大田 昌樹, 佐藤 善之, 猪股 宏
    • Organizer
      化学工学会第83年会
    • Related Report
      2017 Research-status Report
  • [Presentation] 高圧気液平衡に基づくホップエキスの向流接触型連続抽出のモデル化2018

    • Author(s)
      星野 友貴, 大田 昌樹, 佐藤 善之, 猪股 宏
    • Organizer
      化学工学会第83年会
    • Related Report
      2017 Research-status Report
  • [Presentation] Estimation of solubility on supercritical fluid extraction of butter-milk components2017

    • Author(s)
      Erika Oda, Masaki Ota, Yoshiyuki Sato, Richard Lee Smith Jr., and Hiroshi Inomata
    • Organizer
      11th International Conference on Separation Science and Technology (ICSST17)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] High pressure counter-current extraction of hops extract2017

    • Author(s)
      Yuki Hoshino, Masaki Ota, Yoshiyuki Sato, Richard Lee Smith Jr., and Hiroshi Inomata
    • Organizer
      11th International Conference on Separation Science and Technology (ICSST17)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Study on correlation methodology of solubility of natural components in supercritical CO2 with/without ethanol co-solvent -A versatile aggregation parameter based on thermal pressure2017

    • Author(s)
      Masaki Ota, Yoshiyuki Sato, Richard Lee Smith Jr., and Hiroshi Inomata
    • Organizer
      11th International Conference on Separation Science and Technology (ICSST17)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Supercritical Fluid Technology for Food Processing2017

    • Author(s)
      Masaki OTA, Hiroshi Inomata
    • Organizer
      International Food Research Conference 2017 (IFRC 2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] 分離工程の操作条件最適化とスケールアップ2019

    • Author(s)
      大田昌樹、青山裕紀
    • Total Pages
      10
    • Publisher
      (株)技術情報協会
    • Related Report
      2019 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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