BLAST FURNACE OPERATION METHOD

Gas permeability in a lower portion of a furnace by injecting pulverized iron ore from a tuyere is improved.An operation method for a blast furnace 1 according to the present invention includes: pulverizing coal to make pulverized coal, and pulverizing iron ore to make pulverized iron ore; and injec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IKUTA Shoji, KASAI Akito
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY MANUFACTURE OF IRON OR STEEL METALLURGY METALLURGY OF IRON
Online-Zugang:	Volltext bestellen
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