PROCESS FOR OBTAINING PURIFIED METALS AND METAL ALLOYS SUCH AS PIG-IRON,STEEL AND ALLOYS OF SUCH METALS BY REMOVING CONTAMINATING CHEMICAL ELEMENTS

The invention relates to a process for the removal of contaminating chemical elements from pig-iron, steel and other metals and metal alloys in course of the refining process with oxygen blast, as well as for accelerating hydrometallurgical processes. The essence of the process lies in that quantity...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LAJOS SCHOTTNER, AKOS BAN, JOZSEF MESZAROS, SANDOR NAGY, JANOS SZIKLAVARI, JANOS HORVATH, ANDRAS PETHES
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY METALLURGY OF IRON PRETREATMENT OF RAW MATERIALS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL PRODUCTION AND REFINING OF METALS TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention relates to a process for the removal of contaminating chemical elements from pig-iron, steel and other metals and metal alloys in course of the refining process with oxygen blast, as well as for accelerating hydrometallurgical processes. The essence of the process lies in that quantity of free oxygen radicals and temperature of smelting bath are controlled.