C - Chemistry – Metallurgy – 21 – C
Patent
C - Chemistry, Metallurgy
21
C
53/91
C21C 5/30 (2006.01) C21B 13/00 (2006.01) C21C 5/35 (2006.01) C21C 5/56 (2006.01)
Patent
CA 1195507
ABSTRACT Improvements in or relating to the production of Steel The invention provides a process for the production of steel com- prising the steps of providing a ferrous melt in a container, introducing iron ore into the container and separately introducing carbonaceous material into the melt; blowing an oxidising gas at the upper surface of the melt by means of an overhead lance, and inject- ing a stirring gas directly into the melt below the upper surface thereof.
414532
Davies Mervyn W.
Robson Alan L.
Spenceley Gene D.
British Steel Corporation
British Steel Limited
Robic Robic & Associes/associates
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