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Crystal growth of clathrate hydrates in systems with seawater - towards advancement of novel energy technologies

Research Project

Project/Area Number 22760157
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Thermal engineering
Research InstitutionKeio University

Principal Investigator

OHMURA Ryo  慶應義塾大学, 理工学部, 准教授 (70356666)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsクラスレートハイドレート / メタンハイドレート / 海水 / 熱工学 / 結晶成長
Research Abstract

Experiments were performed to visually observe the clathrate hydrate crystal growth in the systems with seawater, thereby investigating the effects of salts in seawater on the crystalline morphology of the hydrate crystals and the crystal growth rates. Co

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (10 results)

All 2012 2011 2010

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (2 results)

  • [Journal Article] Crystal Growth of Clathrate Hydrate at the Interface between Seawater and Hydrophobic-guest Liquid: Effect of Elevated Salt Concentration2012

    • Author(s)
      Masatoshi Kishimoto, Satoshi Iijima and Ryo Ohmura
    • Journal Title

      Industrial & Engineering Chemistry Research

      Volume: Vol. 51, Issue 14 Pages: 5224-5229

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Correlation of growth rate of hydrate layer at guest/liquid-water interface to mass transfer resistance2012

    • Author(s)
      Masatoshi Kishimoto and Ryo Ohmura
    • Journal Title

      Energies

      Volume: Vol. 5, Issue 1 Pages: 92-100

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Correlation of growth rate of hydrate layer at guest/liquid-water interface to mass transfer resistance2012

    • Author(s)
      Masatoshi Kishimoto, Ryo Ohmura
    • Journal Title

      Energies

      Volume: 5 Issue: 1 Pages: 92-100

    • DOI

      10.3390/en5010092

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Crystal Growth of Clathrate Hydrate at the Interface between Seawater and Hydrophobic-guest Liquid : Effect of Elevated Salt Concentration2012

    • Author(s)
      Masatoshi Kishimoto, Satoshi Iijima, Ryo Ohmura
    • Journal Title

      Industrial Engineering Chemistry Research

      Volume: 51 Pages: 5224-5229

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Crystal Growth of Clathrate Hydrate in Liquid Water Saturated with a Simulated Natural Gas2011

    • Author(s)
      Sho Watanabe, Kota Saito and Ryo Ohmura
    • Journal Title

      Crystal Growth & Design

      Volume: Vol. 11, Issue 7 Pages: 3235-3242

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Crystal Growth of Clathrate Hydrate at the Interface between Hydrocarbon-gas Mixture and Liquid Water2011

    • Author(s)
      Kota Saito, Masatoshi Kishimoto, Ryo Tanaka, and Ryo Ohmura
    • Journal Title

      Crystal Growth & Design

      Volume: Vol. 11, Issue 1 Pages: 295-301

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Crystal Growth of Clathrate Hydrate at the Interface between Hydrocarbon-gas Mixture and Liquid Water2011

    • Author(s)
      Saito, K., Kishimoto, M., Tanaka, R., Ohmura R.
    • Journal Title

      Crystal Growth & Design

      Volume: 11 Pages: 295-301

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlation of hydrate-film growth rate at the guest/liquid-water interface to mass transfer resistance2010

    • Author(s)
      Kota Saito, Ryo Ohmura, Amadeu K. Sum
    • Journal Title

      Industrial & Engineering Chemistry Research

      Volume: Vol. 49, No. 15 Pages: 7102-7103

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Presentation] Crystal Growth of Clathrate Hydrate at the Interface between Seawater and Hydrophobic-guest Liquid : Effect of Elevated Salt Concentration2011

    • Author(s)
      Masatoshi Kishimoto, Satoshi Iijima, Ryo Ohmura
    • Organizer
      7th International conference on gas hydrates
    • Place of Presentation
      Edinburgh(英国)
    • Year and Date
      2011-07-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] Crystal Growth of Clathrate Hydrate at the Interface between Hydrocarbon-gas Mixture and Liquid Water2010

    • Author(s)
      Kota Saito, Masatoshi Kishimoto, Ryo Tanaka, Ryo Ohmura
    • Organizer
      11th International Conference on Physics and Chemistry of Ice
    • Place of Presentation
      札幌
    • Year and Date
      2010-09-05
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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