Method for increasing nitrogen increment in converter tapping process

The invention relates to the field of converter steelmaking, in particular to a method for increasing nitrogen increment in the converter tapping process. Comprising the following steps that (1) molten steel flows out of a tapping hole into a steel ladle; (2) timing is started when the molten steel...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DU JINKE, ZHANG ZHAOPING, LIU PENG, HAO SHUAI, CHEN YAN, ZOU CHUNFENG, LI PING, ZHOU HAO, HU BIN, YANG PUQING, YU LIANGTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY METALLURGY OF IRON PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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