C - Chemistry – Metallurgy – 21 – C
Patent
C - Chemistry, Metallurgy
21
C
53/71
C21C 5/56 (2006.01)
Patent
CA 1070119
ABSTRACT OF THE DISCLOSURE Process for producing heats of molten steel directly from solid materials without the need of separate refining steps or time periods. More specifically, there is disclosed a continuous process for producing steel, which comprises: providing in an oxy-fuel fired melting vessel a charge of solid steel of preselected composition containing the principal elements and in proportions corresponding substantially to those of the desired steel end product, and melting said charge and converting the resultant liquid metal to a solid form in the absence of a refining step and a slag removal step. In a preferred form, the metal is tapped at a temperature of at least 2800°F.
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