Method of charging fine-grained metals into an electric-arc furnace

Stream of bulk material (11) falls through the downcomer (12) to a dosing orifice plate (8), from which it enters the furnace (1) essentially undisturbed. An independent claim is included for the corresponding arc furnace.

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Bibliographic Details
Main Authors KARL-JOSEF SCHNEIDER, HEINZ EICHBERGER
Format Patent
LanguageEnglish
Published 23.07.2009
Subjects
CHEMISTRY
METALLURGY
METALLURGY OF IRON
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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Summary:Stream of bulk material (11) falls through the downcomer (12) to a dosing orifice plate (8), from which it enters the furnace (1) essentially undisturbed. An independent claim is included for the corresponding arc furnace.
Bibliography:Application Number: AU20040263608