METHOD OF DEOXIDATION

According to an embodiment, in a deoxidation method of an electric furnace and an electric furnace process, disclosed is a deoxidation method which comprises a step of calculating an input amount of a deoxidizer by reflecting an oxide distribution ratio of slag while discharging steel, deoxidation o...

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Bibliographische Detailangaben
Hauptverfasser:	CHO, YONG SU, KO, MYOUNG KUK, KIM, MIN SIK, NOH, YOUNG JUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	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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Beschreibung
Zusammenfassung:	According to an embodiment, in a deoxidation method of an electric furnace and an electric furnace process, disclosed is a deoxidation method which comprises a step of calculating an input amount of a deoxidizer by reflecting an oxide distribution ratio of slag while discharging steel, deoxidation of molten steel, and a predetermined target aluminum amount of the slag. 실시예는 전기로 및 전로 공정의 탈산 방법에 있어서, 출강 중에 슬래그의 산화물 분배비, 용강의 탈산 및 상기 슬래그의 소정의 목표 알루미늄양을 반영하여 탈산제의 투입량을 산출하는 단계를 포함하는 탈산 방법이 개시된다.