Furnace for producing steel from scrap steel and the like

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – With means to cool treating means

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266280, C21C 552

Patent

active

039906868

ABSTRACT:
A furnace for producing steel from steel scrap and the like is constructed in a manner such that the interior surface of the furnace wall upward from a level spaced apart by a predetermined distance from the surface of a slag layer formed on the molten steel is lined with carbonaceous bricks, and water-cooling means are provided in this part of the furnace wall.

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patent: 3794307 (1974-02-01), Seo
patent: 3829595 (1974-08-01), Nanjyo et al.
patent: 3849587 (1974-11-01), Hatch et al.

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