• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2011 Fiscal Year Final Research Report

Development of micro-particulate flow control by electrostatic mixing and its application to environment and energy technology

Research Project

  • PDF
Project/Area Number 22760120
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Fluid engineering
Research InstitutionTohoku University

Principal Investigator

TAKANA Hidemasa  東北大学, 流体科学研究所, 講師 (40375118)

Project Period (FY) 2010 – 2011
Keywords固気二相流 / 静電気力 / プラズマアクチュエータ / 粒子搬送
Research Abstract

The innovative powder transportation technology in a plasma tube has been proposed from this study for the advanced micro-nano supersonic powder jet process or purification of particulate matter. The proposed powder transportation tube, hereafter referred to as"plasma tube", is composed of a pair of spiral electrodes both inside and outside of the tube for the generation of dielectric barrier discharge (DBD)on the inner tube wall. Particles are mixed and transported by electrostatic force acting on the charged particles and induced internal flow by DBD. It was clarified from both numerical and experimental studies that particles are efficiently transported by plasma induced flow with enhanced mixing by electrostatic force directly acting on particles. The fundamental characteristics and the optimum condition for powder transportation have been obtained for the practical application of the proposed plasma tube.

  • Research Products

    (5 results)

All 2011 2010 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (2 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] プラズマチューブ内における微粒子の撹拌および搬送特性2011

    • Author(s)
      篠原圭介, 高奈秀匡, 西山秀哉
    • Journal Title

      混相流

      Volume: 第25巻 Pages: 495-500

    • Peer Reviewed
  • [Presentation] プラズマチューブ内における微粒子の撹拌および搬送2011

    • Author(s)
      篠原圭介, 高奈秀匡, 西山秀哉
    • Place of Presentation
      京都工芸繊維大学(京都)
    • Year and Date
      2011-08-08
  • [Presentation] 静電効果による管内反応性気体中の微粒子撹拌・搬送特性2010

    • Author(s)
      篠原圭介, 高奈秀匡, 西山秀哉
    • Organizer
      日本機械学会第88期流体工学部門講演会
    • Place of Presentation
      山形大学(米沢)
    • Year and Date
      2010-10-30
  • [Remarks]

    • URL

      http://www.ifs.tohoku.ac.jp/nishiyama-lab/japanese.html

  • [Patent(Industrial Property Rights)] 微粒子搬送装置及びこの装置を用いた微粒子の浄化方法2010

    • Inventor(s)
      高奈秀匡, 篠原圭介, 西山秀哉
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Number
      特許、特願2010-242718
    • Filing Date
      2010-10-28

URL: 

Published: 2013-07-31  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi