Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1987-06-09
1989-04-11
Roy, Upendra
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 05B, 75 844, 75 845, 75251, C22B 2700
Patent
active
048203394
ABSTRACT:
In a process for the production of a metal by reducing a salt of said metal, an exchange is carried out between a reducing metal and a reducible metal within a fused salt bath under conditions in which the reducible metal in the reduced metal state is immiscible in the bath in the presence of the reducing metal which has previously been dissolved in the bath.
REFERENCES:
patent: 2839386 (1958-06-01), Davies
patent: 3829310 (1974-08-01), Mahy
patent: 3992192 (1976-11-01), Vartanian
patent: 4105440 (1978-08-01), Gentaz et al.
patent: 4149876 (1979-04-01), Rerat
patent: 4379128 (1983-04-01), Hahn et al.
patent: 4419125 (1983-12-01), Charles et al.
patent: 4582530 (1986-04-01), Heinrich et al.
Bienvenu Gerard-Pierre
Chaleat Bernard
Dubruque Dominique
Girardot Jean-Claude
Vaxelaire Philippe
Cerex
Roy Upendra
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