Process for beneficiating oxide ores

Details Process for beneficiating oxide ores Process for beneficiating oxide ores

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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