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

Development of neutron radiography techniques to measure velocities of particles and fluid in a spouted bed

Research Project

Project/Area Number 02555188
Research Category

Grant-in-Aid for Developmental Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 化学工学
Research InstitutionKyoto University

Principal Investigator

OGINO Fumimaru  Kyoto Univ., Faculty of Engineering Professor, 工学部, 教授 (50026069)

Co-Investigator(Kenkyū-buntansha) KANMDA Keiji  Kyoto Univ., Research Reactor Institute Associate Professor, 原子炉実験所, 助教授 (10027419)
YONEDA Kenji  Kyoto Univ., Research Reactor Institute Instructor, 原子炉実験所, 助手 (10027443)
FUJINE Shigenori  Kyoto Univ., Research Reactor Institute Instructor, 原子炉実験所, 助手 (90027441)
MISHIMA Kaichiro  Kyoto Univ., Research Reactor Institute Associate Professor, 原子炉実験所, 助教授 (60027472)
KAMATA Masahiro  Tottori Univ., Faculty of Engineering Associate Professor, 工学部, 助教授 (20204604)
Project Period (FY) 1990 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥5,100,000 (Direct Cost: ¥5,100,000)
Fiscal Year 1991: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 1990: ¥4,400,000 (Direct Cost: ¥4,400,000)
KeywordsNeutron Radiography / Spouted Bed / Flow Visualization / Liquid-Solid Two Phase Flow
Research Abstract

Motion of solid particles in a spouted bed was visualized by using neutron radiography (real time TV). Trajectories and velocity profiles of particles in annular region were obtained from the radiography.
Result indicates that both the trajectory and radial profile of particle velocity normalized by mean velocity through nozzle are almost independent of height of packing and Reynolds number.
Profile of packing density in a spouted bed was also measured by using neutron radiography (film method). By analyzing the digitalized optical density of exposed film, the shape of spouted region was clearly recognized and it was also made clear that the lower part of the annular region was denser than the upper one.

Report

(3 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • Research Products

    (3 results)

All Other

All Publications (3 results)

  • [Publications] 荻野 文丸: "中性子ラジオグラフィを用いた噴流層内の粒子運動の可視化" 化学工学会論文集.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Fumimaru Ogino: "Visualization of Particle Motion in a Liquid Spouted Bed by Using Neutron Radiography" Chem. Eng. Japan.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 荻野 文丸: "中性子ラジオグラフィを用いた噴流層内の粒子運動の可視化" 化学工学会論文集.

    • Related Report
      1991 Annual Research Report

URL: 

Published: 1990-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi