Metallurgical vessel
AssigneeThyssen Stahl AG
InventorsJosef Wolf, Fritz-Jurgen Strunck
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Abstract
The invention comprises a metallurgical vessel, more particularly an electric arc furnace, having means for introducing inert stirring (purging) gases into a metal melt. The vessel has an outer sheet metal jacket, a refractory lining, and means for introducing stirring gases into the melt being disposed in the furnace hearth, which comprises a permanent lining of refractory bricks and a wear lining of a refractory ramming mass. The means for introducing the stirring gases are disposed in the permanent lining.
Claims10
A metallurgical vessel for the treatment of metal melts having means for introducing stirring gases into the metal melt, the vessel having an outer sheet metal jacket, a refractory lining, a stirring device disposed in the furnace hearth or bottom, the furnace hearth or bottom comprising a permanent lining of refractory bricks and a wear lining of a refractoring rammed mass, wherein the stirring device is disposed in the permanent lining, and a deflector place is disposed in the wear lining above the stirring device.
Dependencies are inferred from the claim text.