APPARATUS FOR DECOMPOSING TAR, APPARATUS FOR PRODUCING MOLTEN IRON, AND METHOD FOR PRODUCING MOLTEN IRON

An apparatus for manufacturing molten iron according to an exemplary embodiment of the present invention includes: one or more reducing furnaces which manufacture reduced iron by reducing ore; an input device which inputs coal and the reduced iron discharged from the reducing furnace into a melting...

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Bibliographic Details
Main Authors CHO, Min Young, SHIN, Myoung Kyun, KO, Chang Kuk
Format Patent
LanguageEnglish
French
German
Published 18.07.2018
Subjects
CHEMISTRY
MANUFACTURE OF IRON OR STEEL
METALLURGY
METALLURGY OF IRON
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Summary:An apparatus for manufacturing molten iron according to an exemplary embodiment of the present invention includes: one or more reducing furnaces which manufacture reduced iron by reducing ore; an input device which inputs coal and the reduced iron discharged from the reducing furnace into a melting and gasifying furnace; the melting and gasifying furnace which combusts the coal supplied from the input device by using oxygen, and melts the reduced iron by using combustion heat to manufacture molten iron; and a tar decomposition furnace which is connected to the melting and gasifying furnace, and decomposes a tar component included in gas discharged from the melting and gasifying furnace.
Bibliography:Application Number: EP20160844556