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Development of Seawater-Oil Separators Based on Magnetohydrodynamics

Research Project

Project/Area Number 21360431
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Naval and maritime engineering
Research InstitutionKobe University

Principal Investigator

AKAZAWA Teruhiko  神戸大学, 海事科学研究科, 准教授 (30346291)

Co-Investigator(Kenkyū-buntansha) UMEDA Tamiki  神戸大学, 海事科学研究科, 准教授 (90243336)
IWAMOTO Yuji  神戸大学, 海事科学研究科, 准教授 (80244680)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Fiscal Year 2009: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Keywords海洋保全 / 環境技術 / 磁気分離 / 海水・油分離装置 / MHD
Research Abstract

There has been little theoretical work on the mechanism of a seawater-oil separator based on magnetohydrodynamic(MHD), which has constricted the development of the device. In this work, we proposed the multi-ion transport model in a magnetic field assuming that seawater is of electrolytic solution. We have carried out numerical calculation of the model to clarify how the device works in the magnetic field. Moreover, we have constructed the test plant with the device, and experimentally have confirmed the numerical model. From the results, we have proposed means for improvement of the device.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (13 results)

All 2011 2010 2009

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (11 results)

  • [Journal Article] Numerical simulation of seawater flows and electrolysis in a MHD-based oil separator2010

    • Author(s)
      Y. Nakamoto, T. Akazawa, Y. Iwamoto, T. Umeda
    • Journal Title

      Proceedings of Techno.Ocean

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical simulation of seawater flows and electrolysis in a MHD-based oil separator2010

    • Author(s)
      Yuya Nakamoto
    • Journal Title

      Proceedings of Techno-Ocean 2010

      Volume: (CD-ROM)

    • Related Report
      2010 Annual Research Report
  • [Presentation] Numerical simulation of a seawater-oil separator using the Lorentz body force2011

    • Author(s)
      梅田民樹
    • Organizer
      COMSOL Conference 2011 Tokyo
    • Place of Presentation
      秋葉原UDX(東京都千代田区)
    • Year and Date
      2011-12-02
    • Related Report
      2011 Annual Research Report
  • [Presentation] ローレンツ体積力を利用した海水・油分離装置の最適形状に関する研究2011

    • Author(s)
      赤澤輝彦, 岩本雄二, 梅田民樹
    • Organizer
      2011年度秋季低温工学・超電導学会
    • Place of Presentation
      石川県金沢市金沢歌劇座
    • Year and Date
      2011-11-09
    • Related Report
      2011 Final Research Report
  • [Presentation] ローレンツ体積力を利用した海水・油分離装置の最適形状に関する研究2011

    • Author(s)
      赤澤輝彦
    • Organizer
      低温工学・超電導学会
    • Place of Presentation
      金沢歌劇座(石川県金沢市)
    • Year and Date
      2011-11-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] ローレンツ体積力を利用した海水・油分離装置内での海水の流れに関する研究2011

    • Author(s)
      赤澤輝彦, 岩本雄二, 梅田民樹
    • Organizer
      2011年春季低温工学・超電導学会
    • Place of Presentation
      茨城県つくば市材料研究機構研究交流センター
    • Year and Date
      2011-05-18
    • Related Report
      2011 Final Research Report
  • [Presentation] ローレンツ体積力を利用した海水・油分離装置内での海水の流れに関する研究2011

    • Author(s)
      赤澤輝彦
    • Organizer
      低温工学・超電導学会
    • Place of Presentation
      物質・材料研究機構,研究交流センター(茨城県つくば市)
    • Year and Date
      2011-05-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] MHD型海水・油分離装置内の海水の流れと電気分解に関する研究2010

    • Author(s)
      赤澤輝彦, 中本雄也, 岩本雄二, 梅田民樹
    • Organizer
      2010年度秋季低温工学・超電導学
    • Place of Presentation
      鹿児島県鹿児島市かごしま県民交流センター
    • Year and Date
      2010-12-01
    • Related Report
      2011 Final Research Report
  • [Presentation] MHD型海水・油分離装置内の海水の流れと電気分解に関する研究2010

    • Author(s)
      赤澤輝彦
    • Organizer
      低温工学超伝導学会
    • Place of Presentation
      鹿児島県民交流センター(鹿児島県)
    • Year and Date
      2010-12-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] Numerical simulation of seawater flows and electrolysis in a MHD-based oil separator2010

    • Author(s)
      Y. Nakamoto, T. Akazawa, Y. Iwamoto, T. Umeda
    • Organizer
      Techno-Ocean 2010
    • Place of Presentation
      兵庫県神戸市国際会議場
    • Year and Date
      2010-10-14
    • Related Report
      2011 Final Research Report
  • [Presentation] Numerical simulation of seawater flows and electrolysis in a MHD-based oil separator2010

    • Author(s)
      Yuya Nakamoto
    • Organizer
      Techno-Ocean 2010
    • Place of Presentation
      神戸国際展示場(兵庫県)
    • Year and Date
      2010-10-14
    • Related Report
      2010 Annual Research Report
  • [Presentation] 平行平板電極中を流れる海水の電気分2009

    • Author(s)
      赤澤輝彦, 大塚康平, 岩本雄二, 大角和也, 中本雄也, 梅田民樹
    • Organizer
      2009年秋季低温工学・超電導学
    • Place of Presentation
      岡山県岡山市岡山大学創立50周年記念館
    • Year and Date
      2009-11-19
    • Related Report
      2011 Final Research Report
  • [Presentation] 平行平板電極中を流れる海水の電気分解2009

    • Author(s)
      赤澤輝彦
    • Organizer
      低温工学超伝導学会
    • Place of Presentation
      岡山大学(岡山県)
    • Year and Date
      2009-11-19
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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