Development of water treatment and reusing system for waste liquid from scrubber type exhaust emission control system for conservation of marine environment

• Project/Area Number: 15K14268
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Naval and maritime engineering
• Research Institution: Kyushu University
• Principal Investigator: Shinoda Takeshi 九州大学, 工学研究院, 教授 (80235548)
• Project Period (FY): 2015-04-01 – 2017-03-31
• Project Status: Completed (Fiscal Year 2016)
• Budget Amount: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000); Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
• Keywords: スクラバー / 廃液処理 / 濾過処理 / 濾過シミュレーション / 個別要素法 / 粒子法

Outline of Final Research Achievements

Water treatment and reusing system for waste liquid from scrubber type exhaust emission control system for conservation of marine environment are developed through consideration of model of filtering mechanism and design terms of filtration.
Experimentations of filtration for waste liquid were carried out by combination system of spring filter and auxiliary agent for filtration with the aim of high flow rate and high accuracy of filtration. Also agglomeration treatment methodology was applied. Simulation model of this filtration method are created through applying Distinct Element Method (DEM). The created methodology explains the mechanism of filtration method and estimates accuracy of filtration.

Research Products

• [Journal Article] Development of Filtration Methodology for Suspended Particulate in Seawater (2016)
  • Author(s): Takeshi SHINODA, Tetsuro NOZAKI, Yuki SAKATA, Makoto ABE
  • Journal Title: IEEE Conference Publications of Oceans 2016 Shanghai, Volume: 1 Pages: 1-5
  • Peer Reviewed
• [Journal Article] Research on Filtration Methodology for Suspended Particulate in Marine Construction, (2016)
  • Author(s): Makoto Abe, Takeshi Shinoda, Yuki Sakata, Yuichiro Tanaka
  • Journal Title: IEEE Conference Publications of Oceans 2016 Shanghai, Volume: 1 Pages: 350-353
  • Peer Reviewed
• [Journal Article] Development of filtration methodology for water suspended solid and its simulation (2015)
  • Author(s): Takeshi SHINODA, Tetsuro NOZAKI, Yuki SAKATA and Makoto ABE
  • Journal Title: Proceeding of National Seminar of Marine Technology and Application (SENTA 2015) Volume: 10 Pages: 129-135
  • Peer Reviewed
• [Presentation] Research on Filtration Methodology for Suspended Particulate in Marine Construction (2016)
  • Author(s): Machete Abe
  • Organizer: Techno Ocean 2016
  • Place of Presentation: 神戸コンベンションセンター
  • Year and Date: 2016-10-06
• [Presentation] Development of Filtration Methodology for Suspended Particulate in Seawater (2016)
  • Author(s): Yuki SAKATA
  • Organizer: Oceans ’16 Shanghai
  • Place of Presentation: スラバヤ工科大学, Surabaya, Indonesia
  • Year and Date: 2016-04-10
• [Presentation] Development of filtration methodology for water suspended solid and its simulation (2015)
  • Author(s): Takeshi SHINODA
  • Organizer: National Seminar of Marine Technology and Application (SENTA 2015)
  • Place of Presentation: Institut Teknologi Sepuluh Nopember in Indonesia
  • Year and Date: 2015-12-03
  • Int'l Joint Research