C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
53/118
C22B 5/04 (2006.01)
Patent
CA 1145147
ABSTRACT OF THE DISCLOSURE A method of reducing metals from the metal oxide or from the ore by aluminothermic reduction to produce relative- ly free iron-containing metal, using as heat boosters CaSO4, MnO2, S, SiO2, Ba(NO3)2, Sr(NO3)2 and Ca(NO3)2 free of iron. The metals which may be reduced are Mn, V, Cr, Ta and Cb.
360747
Haygarth John C.
Peterson John R.
Sim & Mcburney
Teledyne Industries Inc.
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