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    METHOD FOR PRODUCING CEMENT RAW MATERIAL AND METHOD FOR PRODUCING CEMENT

    Neue Suche nach: KIKUCHI SADATO
    Neue Suche nach: MORIKAWA TAKUKO

    To provide a method for producing a cement raw material with lower chromium concentration, from reduction slag.SOLUTION: A method for producing a cement raw material includes: a step of exposing particles contained in reduction slag, from the reduction slag; a step of measuring luminosity of the particles; and a step of removing the particles with luminosity lower than a threshold level while recovering the particles of the threshold level or higher.SELECTED DRAWING: Figure 1

    【課題】還元スラグからクロム濃度が低いセメント原料を製造する方法を提供する。【解決手段】還元スラグから、前記還元スラグ内に含まれる粒子を露出させる工程と、前記粒子の明度を測定する工程と、明度の閾値未満の前記粒子を除去するとともに、前記閾値以上の前記粒子を回収する工程と、を有する、セメント原料の製造方法。【選択図】図１

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    METHOD FOR PRODUCING CEMENT RAW MATERIAL AND METHOD FOR PRODUCING CEMENT

    Neue Suche nach: KIKUCHI SADATO
    Neue Suche nach: MORIKAWA TAKUKO

    To provide a method for producing a cement raw material with lower chromium concentration, from reduction slag.SOLUTION: A method for producing a cement raw material includes: a step of exposing particles contained in reduction slag, from the reduction slag; a step of measuring luminosity of the particles; and a step of removing the particles with luminosity lower than a threshold level while recovering the particles of the threshold level or higher.SELECTED DRAWING: Figure 1

    【課題】還元スラグからクロム濃度が低いセメント原料を製造する方法を提供する。【解決手段】還元スラグから、前記還元スラグ内に含まれる粒子を露出させる工程と、前記粒子の明度を測定する工程と、明度の閾値未満の前記粒子を除去するとともに、前記閾値以上の前記粒子を回収する工程と、を有する、セメント原料の製造方法。【選択図】図１

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    METHOD FOR PRODUCING CEMENT RAW MATERIAL AND METHOD FOR PRODUCING CEMENT

    Neue Suche nach: KIKUCHI SADATO
    Neue Suche nach: MORIKAWA TAKUKO

    To provide a method for producing a cement raw material with lower chromium concentration, from reduction slag.SOLUTION: A method for producing a cement raw material includes: a step of exposing particles contained in reduction slag, from the reduction slag; a step of measuring luminosity of the particles; and a step of removing the particles with luminosity lower than a threshold level while recovering the particles of the threshold level or higher.SELECTED DRAWING: Figure 1

    【課題】還元スラグからクロム濃度が低いセメント原料を製造する方法を提供する。【解決手段】還元スラグから、前記還元スラグ内に含まれる粒子を露出させる工程と、前記粒子の明度を測定する工程と、明度の閾値未満の前記粒子を除去するとともに、前記閾値以上の前記粒子を回収する工程と、を有する、セメント原料の製造方法。【選択図】図１

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    Titel:

    METHOD FOR PRODUCING CEMENT RAW MATERIAL AND METHOD FOR PRODUCING CEMENT

    Weitere Titelangaben:

    セメント原料の製造方法及びセメントの製造方法

    Beteiligte:

    KIKUCHI SADATO (Autor:in) / MORIKAWA TAKUKO (Autor:in)

    Erscheinungsdatum:

    27.09.2021

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Japanisch

    Klassifikation:

    IPC:  C04B Kalk , LIME / B09B DISPOSAL OF SOLID WASTE , Beseitigung von festem Abfall / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

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