流れの可視化技術を応用した炉形状の決定 Optimization of MSW(Municipal Solid Waste)Incinerator Configurations using PTV

この論文にアクセスする

この論文をさがす

著者

抄録

For reduction of dioxins in MSW (Municipal Solid Waste) incinerators, complete combustion by thorough mixing of combustion gas with oxygen supplied as primary and secondary air is important. So far we have realized a very low dioxins level with our unique mixing concept. However, as it is getting required to reduce dioxins concentration to further lower level, another effort had to be made to give a furnace configuration and air supply enabling better gas mixing.<BR>In evaluating the gas flow in a furnace, CFD (Computer Fluid Dynamics) and/or flow visualization in a miniature are generally used. However, both approaches have such problems that the former could not give a precise turbulent pattern and the latter gives only qualitative solutions. Applying PTV (Particle Tracking Velocimetry) method to flow visualization, we found mean turbulence intensity in the mixing zone useful as a quantitative mixing indicator. By employing the indicator we have determined a furnace configuration including air injection which enables much enhanced gas mixing.

収録刊行物

  • 可視化情報学会誌 = Journal of the Visualization Society of Japan  

    可視化情報学会誌 = Journal of the Visualization Society of Japan 18, 91-92, 1998-09-01 

    The Visualization Society of Japan

各種コード

  • NII論文ID(NAID)
    10002675914
  • NII書誌ID(NCID)
    AN10374478
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09164731
  • NDL 記事登録ID
    4571921
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z15-431
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ