MANUFACTURE OF SINTERED ORE

PURPOSE:To provide a manufacture of sintered ore improving the productivity by suitably producing molten CF and forming a CF combination in the most effective. CONSTITUTION:At the time of manufacturing the sintered ore by mixing auxiliary raw material containing solid combustible material and CaO-co...

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Bibliographische Detailangaben
Hauptverfasser: SHIROUCHI AKIJI, SUGIYAMA TAKESHI
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To provide a manufacture of sintered ore improving the productivity by suitably producing molten CF and forming a CF combination in the most effective. CONSTITUTION:At the time of manufacturing the sintered ore by mixing auxiliary raw material containing solid combustible material and CaO-containing mineral into iron oxide material as the main raw material to make the sintered raw material, putting the sintered raw material on a traveling pallet and burning the solid combustible material, after forming the sintered raw material adjusted so that CaO/(Fe2O3+Fe3O4+CaO) ratio in fine powder having =1mm grain diameter becomes >=0.6 to the above fine powder, to be made the pseudo granules, the pseudo granulated sintered raw materials are packed so as to become the thickness having 10-100mm from the upper surface layer of the sintered raw material layer to execute the operation.