ELECTRIC ARC MELTING FURNACE AND METHOD OF OPERATION OF SUCH FURNACE

FIELD: metallurgy. ^ SUBSTANCE: lower part of electric arc melting furnace and/or resistance melting furnaces is surrounded with bowl-shaped jacket for cooling this part; cooling medium flows in intermediate space in direct contact with outer wall of furnace. Provision is made for one delivery hole...

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Bibliographische Detailangaben
Hauptverfasser:	SHTARKE PETER, SHUBERT MANFRED
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING OPEN SINTERING OR LIKE APPARATUS OVENS RETORTS WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: metallurgy. ^ SUBSTANCE: lower part of electric arc melting furnace and/or resistance melting furnaces is surrounded with bowl-shaped jacket for cooling this part; cooling medium flows in intermediate space in direct contact with outer wall of furnace. Provision is made for one delivery hole and one drain hole. Transportation of cooling medium is effected due to convection and/or by means of pump or air blower. ^ EFFECT: increased service life of refractory lining due to optimal cooling of melting reservoir; low cost. ^ 9 cl, 2 dwg