Method for moving and stirring of heavy metallurgical melts

In order to stir a metallurgical melt and to improve reactions therein, the melt is caused to flow in two substantially toroidal paths which have a substantially common area by reciprocating therein under proper conditions a mechanical stirring member. The stirring member has a side wall of substant...

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Bibliographische Detailangaben
Hauptverfasser:	NOREN, SVEN ANDERS, OSTBERG, JAN-ERIK
Format:	Patent
Sprache:	eng
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 FURNACES HEATING KILNS LIGHTING MECHANICAL ENGINEERING MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING OVENS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RETORTS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	In order to stir a metallurgical melt and to improve reactions therein, the melt is caused to flow in two substantially toroidal paths which have a substantially common area by reciprocating therein under proper conditions a mechanical stirring member. The stirring member has a side wall of substantial height, and a stroke which is preferably at least 40 percent of the minimum thickness of the body. The two toroidal flows may have a common direction in their meeting area, or may flow in opposite directions in such area.