VERFAHREN ZUR STAHLERZEUGUNG IN EINEM SAUERSTOFF-BLASKONVERTER

A method of melting steel in an oxygen converter from solid metal iron-bearing materials includes the steps of loading these materials and their subsequent heating up to their melting through burning hydrocarbon and solid carbon-containing fuels in an oxygen-containing gas. Then, when the temperatur...

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Bibliographische Detailangaben
Hauptverfasser:	SERGEEVIC VOLKOV,STANISLAV, ANDREEVIC RUDNEV,JURIJ, GRIGOR'EVIC MIZIN,VLADIMIR, NEKTAR'EVIC IVASINA,EVGENIJ, SERGEEVIC KOLGANOV,GENNADIJ
Format:	Patent
Sprache:	ger
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:	A method of melting steel in an oxygen converter from solid metal iron-bearing materials includes the steps of loading these materials and their subsequent heating up to their melting through burning hydrocarbon and solid carbon-containing fuels in an oxygen-containing gas. Then, when the temperature of the melt is 1525 DEG -1580 DEG C. the oxidizing slag is removed from its surface and thereafter a solid iron is loaded into the bath in an amount of 2-5% of the original quantity of the solid metal iron-bearing materials.