真空包装を利用した焼結鉱の気孔率測定方法の開発とその焼結鉱品質評価への応用

書誌事項

タイトル別名
  • Development of a Method for Measuring Sinter Porosity by Applying a Vacuum Packing Technology and Its Application to the Evaluation of Sinter Property
  • シンクウ ホウソウ オ リヨウシタ ショウケツコウ ノ キコウリツ ソクテイ

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PAC method, a new method measuring the porosity with concave in iron are sinter, has been developed by applying a vacuum packing technology. PAC method is applicable to measure the total porosity of porous objects with an irregular shape such as iron are sinter or sinter lump with a size of 10 to 100 mm. Porosity of commercial plant sinter measured by PAC method shows strong relativity to the reducibility ( JIS-RI). Evaluation of total porosity by PAC method suggests directions for controlling the sinter reducibility. Furthermore, change of sinter porosity in handling process is detectable by PAC method. Porosity of sinter lump decreases propotionally to handling times along the process flow from sintering machine to blast furnace. PAC method provides significant data for process analysis and control.

収録刊行物

  • 鉄と鋼

    鉄と鋼 83 (2), 109-114, 1997

    一般社団法人 日本鉄鋼協会

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