C - Chemistry – Metallurgy – 21 – C
Patent
C - Chemistry, Metallurgy
21
C
C21C 7/064 (2006.01) C21C 1/02 (2006.01)
Patent
CA 2054244
A reagent for desulfurizing molten iron comprising calcium carbide and/or lime and an asphaltite. The reagent may contain, in addition, magnesium which is either uniformly distributed within the reagent mixture, or stored separately and added to the mixture during fluidized transport of the reagent just prior to injection to vary the addition of magnesium for any given injection.
Barker Bruce James
Cameron Ian Archibald
Kinsman Brian Mark
Smart & Biggar
The Carbide/graphite Group Inc.
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