Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1978-07-03
1981-03-24
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
209214, 209 8, 427252, 427253, 427132, C22B 100
Patent
active
042578817
ABSTRACT:
One or more mineral values of metal oxide ores selected from the group consisting of bauxite, taconite, apatite, titanium oxides and the metal oxides of Groups, IIIB, IVB, VB VIB, VIIB, VIIIB, IB, IIB and IVA are beneficiated by treating the ore with a metal containing compound under conditions such as to selectively enhance the magnetic susceptibility of the mineral values to the exclusion of the gangue in order to permit a physical separation between the values and gague.
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Kindig James K.
Turner Ronald L.
Hazen Research Inc.
Lewis Michael L.
Rutledge L. Dewayne
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