FIXTURE FOR AN INJECTOR AND METHOD FOR THE OPERATION THEREOF

The invention relates to a fixture (10) for accommodating at least one injector in metallurgical vessels, particularly in electric arc furnaces, said injector used to inject media, such as gases and/or solids, into the metallurgical vessel, wherein the respective injector is disposed on or in the ve...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	THIEDEMANN, UWE, FEHLEMANN, GEREON, FALKENRECK, UDO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OVENS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL RETORTS TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a fixture (10) for accommodating at least one injector in metallurgical vessels, particularly in electric arc furnaces, said injector used to inject media, such as gases and/or solids, into the metallurgical vessel, wherein the respective injector is disposed on or in the vessel wall of the metallurgical vessel in a protected manner by means of the fixture (10), which comprises coolant guides (14, 15). For this purpose the invention provides that the wall thickness W of the injector cooling block (10) is designed to be variable between the hot side and the coolant guide base as a function of the heat load of the hot side of the injector block (10). The invention further relates to a method for operating such a fixture (10).