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Power saving water purification system using micro-bubble and bubble-jet-type air-lift-pump

Research Project

Project/Area Number 21560181
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Fluid engineering
Research InstitutionKumamoto University

Principal Investigator

SADATOMI Michio  熊本大学, 大学院・自然科学研究科, 教授 (50109667)

Co-Investigator(Renkei-kenkyūsha) KAWAHARA Akimaro  熊本大学, 大学院・自然科学研究科, 准教授 (20224818)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2011: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords混相流 / 水質浄化 / マイクロバブル / バブルジェット / エアリフトポンプ / 水質浄化用ブロック / 低動力
Research Abstract

In order to construct a lower-energy-consumption-type water purification system driven with solar cell,(1) an efficient micro-bubble generator,(2) a high performance water purification system utilizing the synergism of micro-bubbles and bio-block,(3) a bubble-jet-type air-lift-pump for dredging sediments deposited on lake bed and inland-sea bed where fisheries exist, have been studied almost according to plan. The research results have been published by two international journal papers, one domestic journal paper, and three international conference papers, etc.

Report

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

    (36 results)

All 2012 2011 2010 2009 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (19 results) Remarks (3 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Bubble-jet-type air-lift pump for pumping water and sediments deposited on lake and sea beads2012

    • Author(s)
      M. Sadatomi, A. Kawahara, T. Nishiyama
    • Journal Title

      Proceedings of Japan-U. S. seminar on Two-Phase flow Dynamics

    • NAID

      10031176609

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Micro-bubble generation rate and bubble dissolution rate into water by a simple multi-fluid mixer with orifice and porous tube2012

    • Author(s)
      M. Sadatomi, A. Kawahara, H. Matsuura, S. Shikatani
    • Journal Title

      Experimental Thermal and Fluid Science

    • NAID

      120005400001

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Micro-bubble generation rate and bubble dissolution rate into water by a simple multi-fluid mixer with orifice and porous tube2012

    • Author(s)
      M.Sadatomi, A.Kawahara, H.Matsuura, S.Shikatani
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: (掲載確定) Pages: 23-30

    • DOI

      10.1016/j.expthermflusci.2012.03.002

    • NAID

      120005400001

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bubble-jet-type air-lift pump for pumping water and sediments deposited on lake and sea beads2012

    • Author(s)
      M.Sadatomi, A.Kawahara, T.Nishiyama
    • Journal Title

      Proceedings of Japan-U.S. seminar on Two-Phase flow Dynamics 2012, Tokyo, Japan

      Volume: (掲載確定)

    • NAID

      10031176609

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Micro-bubble generation and bubble dissolution in water by a multi-fluids mixer with orifice and porous tube2011

    • Author(s)
      M. Sadatomi, A. Kawahara, H. Matsuura, S. Shikatani
    • Journal Title

      Proceedings of 22th International Symposium on Transport Phenomena, Delft, Nederland

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Micro-bubble generation and bubble dissolution in water by a multi-fluids mixer with orifice and porous tube2011

    • Author(s)
      M.Sadatomi, A.Kawahara, H.Matsuura, S.Shikatani
    • Journal Title

      Proceedings of 22th International Symposium on Transport Phenomena, Delft, Nederland

      Volume: (Memory stick)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experiment and performance prediction of a bubble-jet-type air-lift-pump for dredging sediments2010

    • Author(s)
      M. Sadatomi, A. Kawahara, T. Goto
    • Journal Title

      Proc. of the 7th Int. Conf. on Heat Transfer, Fluid Mechanics & Thermodynamics

      Pages: 2269-2274

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] バブルジェット式エアリフトポンプによる堆積土砂の浚渫2010

    • Author(s)
      佐田富道雄, 川原顕磨呂, 後藤達憲
    • Journal Title

      混相流

      Volume: 23巻 Pages: 627-634

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] EXPERIMENT AND PERFORMANCE PREDICTION OF A BUBBLE-JET-TYPE AIR-LIFT-PUMP FOR DREDGING SEDIMENTS2010

    • Author(s)
      M.Sadatomi, A.Kawahara, T.Goto
    • Journal Title

      Proc.of the 7th Int.Conf.on Heat Transfer, Fluid Mechanics & Thermodynamics

      Volume: (CD-ROM) Pages: 2269-2274

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] バブルジェット式エアリフトポンプによる堆積土砂の浚渫2010

    • Author(s)
      佐田富道雄
    • Journal Title

      混相流 23

      Pages: 627-634

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prediction of Micro-Bubble Dissolution Characteristics in Water and Seawater2009

    • Author(s)
      A. Kawahara, M. Sadatomi, F. Matsuyama, H. Matsuura, M. Tominaga, M. Noguchi
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 33巻 Pages: 883-894

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Prediction of Micro-Bubble Dissolution Characteristics in Water and Seawater2009

    • Author(s)
      A.Kawahara
    • Journal Title

      Experimental Thermal and Fluid Science 33

      Pages: 883-894

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] マイクロバブル発生装置の水質浄化への応用2012

    • Author(s)
      加藤成宏, 黒川幸助, 佐田富道雄, 川原顕磨呂
    • Organizer
      日本機械学会九州支部第65期総会・講演会
    • Place of Presentation
      佐賀大学(佐賀県)
    • Year and Date
      2012-03-16
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 非球形粒子の浚渫を目的としたバブルジェット式エアリフトポンプの性能評価2012

    • Author(s)
      米田智亮, 栗原大器, 佐田富道雄, 川原顕磨呂
    • Place of Presentation
      佐賀大学(佐賀県)
    • Year and Date
      2012-03-16
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 多流体混合器の微細気泡生成性能と気体溶存特性に関する研究2011

    • Author(s)
      加藤成宏, 鹿谷梓二, 佐田富道雄, 川原顕磨呂
    • Organizer
      日本混相流学会年会講演会
    • Place of Presentation
      京都工芸繊維大学(京都府)
    • Year and Date
      2011-08-08
    • Related Report
      2011 Final Research Report
  • [Presentation] マイクロバブルと好気性バクテリアを用いた太陽電池駆動水質浄化システムの開発2011

    • Author(s)
      佐田富道雄, 川原顕磨呂, 栄田茂樹, 鹿谷梓二
    • Place of Presentation
      京都工芸繊維大学(京都府)
    • Year and Date
      2011-08-08
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 多流体混合器の微細気泡生成性能と気体溶存特性に関する研究2011

    • Author(s)
      加藤成宏, 鹿谷梓二, 佐田富道雄, 川原顕磨呂
    • Organizer
      日本混相流学会年会講演会2011
    • Place of Presentation
      京都工芸繊維大学(京都府)
    • Year and Date
      2011-08-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 多流体混合器によるマイクロバブル発生性能と気体溶存特性に関する研究2011

    • Author(s)
      加藤成宏, 鹿谷梓二, 佐田富道雄, 川原顕磨呂
    • Organizer
      日本機械学会九州学生会第42回学生員卒業研究発表会
    • Place of Presentation
      大分工業高等専門学校(大分県)
    • Year and Date
      2011-03-11
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] マイクロバブルも作れる多流体混合装置とその応用研究2010

    • Author(s)
      佐田富道雄, 川原顕磨呂
    • Organizer
      日本混相流学会第2回マイクロバブル・ナノバブル技術講習会
    • Place of Presentation
      大阪科学技術センター(大阪府)
    • Year and Date
      2010-11-12
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 多流体混合器による微細気泡と環境浄化資材を併用した水質浄化に関する研究2010

    • Author(s)
      川原顕磨呂, 佐田富道雄
    • Organizer
      日本工学教育協会平成22年度工学・工業教育研究講演会
    • Place of Presentation
      東北大学川内北キャンパス(宮城県)
    • Year and Date
      2010-08-22
    • Related Report
      2011 Final Research Report
  • [Presentation] 多流体混合器による微細気泡と環境浄化資材を併用した水質浄化に関する研究2010

    • Author(s)
      川原顕磨呂, 佐田富道雄
    • Organizer
      (社)日本工学教育協会平成22年度工学・工業教育研究講演会
    • Place of Presentation
      東北大学川内北キャンパス(宮城県)
    • Year and Date
      2010-08-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] バブルジェット式エアリフトポンプの性能試験2010

    • Author(s)
      西山拓未, 佐田富道雄, 川原顕磨呂, 山元俊一
    • Organizer
      日本機械学会九州支部第63期総会・講演会
    • Place of Presentation
      熊本大学(熊本県)
    • Year and Date
      2010-03-15
    • Related Report
      2011 Final Research Report
  • [Presentation] マイクロバブルによる気体の溶解とその応用技術2010

    • Author(s)
      鹿谷梓二, 野口将典, 佐田富道雄, 川原顕磨呂
    • Organizer
      日本機械学会九州支部第63期総会・講演会
    • Place of Presentation
      熊本大学(熊本県)
    • Year and Date
      2010-03-15
    • Related Report
      2011 Final Research Report
  • [Presentation] マイクロバブル発生装置と水質浄化資材を用いた水質浄化に関する研究2010

    • Author(s)
      栄田茂樹, 白倉翔太, 佐田富道雄, 川原顕磨呂
    • Place of Presentation
      熊本大学(熊本県)
    • Year and Date
      2010-03-15
    • Related Report
      2011 Final Research Report
  • [Presentation] マイクロバブル発生装置と水質浄化資材を用いた水質浄化に関する研究2010

    • Author(s)
      栄田茂樹
    • Organizer
      日本機械学会 九州支部第63期総会・講演会
    • Place of Presentation
      熊本大学
    • Year and Date
      2010-03-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] マイクロバブルによる気体の溶解とその応用技術2010

    • Author(s)
      鹿谷梓二
    • Organizer
      日本機械学会 九州支部第63期総会・講演会
    • Place of Presentation
      熊本大学
    • Year and Date
      2010-03-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] バブルジェット式エアリフトポンプの性能試験2010

    • Author(s)
      西山拓未
    • Organizer
      日本機械学会 九州支部第63期総会・講演会
    • Place of Presentation
      熊本大学
    • Year and Date
      2010-03-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] 微細気泡と水質浄化資材を利用した水質浄化2009

    • Author(s)
      川原顕磨呂, 佐田富道雄, 松浦秀俊, 栄田茂樹, 岩下智明, 濱田直子, 河上智徳
    • Organizer
      日本混相流学会年会講演会
    • Place of Presentation
      熊本大学(熊本県)
    • Related Report
      2011 Final Research Report
  • [Presentation] バブルジェット式エアリフトポンプによる堆積土砂の浚渫(改良型装置の実験と性能予測)2009

    • Author(s)
      佐田富道雄, 川原顕磨呂, 後藤達憲
    • Organizer
      日本混相流学会年会講演会
    • Place of Presentation
      熊本大学(熊本県)
    • Related Report
      2011 Final Research Report
  • [Presentation] バブルジェット式エアリフトポンプによる堆積土砂の浚渫(改良型装置の実験と性能予測)2009

    • Author(s)
      佐田富道雄
    • Organizer
      日本混相流学会年会講演会2009
    • Place of Presentation
      熊本大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 微細気泡と水質浄化資材を利用した水質浄化2009

    • Author(s)
      川原顕磨呂
    • Organizer
      日本混相流学会年会講演会2009
    • Place of Presentation
      熊本大学
    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.mech.kumamoto-u.ac.jp/Info/lab/fluid/index.htm

    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://www.mech.kumamoto-u.ac.jp/Info/lab/fluid/index.htm

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.mech.kumamoto-u.ac.jp/Info/lab/fluid/index.htm

    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 水質浄化方法及び水質浄化装置2010

    • Inventor(s)
      佐田富道雄,川原顕磨呂,坂本惠子,岩下智明
    • Industrial Property Rights Holder
      国立大学法人熊本大学,株式会社ビッグバイオ
    • Filing Date
      2010-03-12
    • Related Report
      2011 Final Research Report
  • [Patent(Industrial Property Rights)] 水質浄化方法及び水質浄化装置2010

    • Inventor(s)
      佐田富道雄, 川原顕磨呂, 阪本惠子, 岩下智明
    • Industrial Property Rights Holder
      国立大学法人熊本大学, 株式会社ビッグバイオ
    • Industrial Property Number
      2010-056386
    • Filing Date
      2010-03-12
    • Related Report
      2009 Annual Research Report

URL: 

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

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