A process for treating chromite bearing ores to obtain useful mineral values especially platinum group metal therefrom wherein the ore is separated into magnetic and non magnetic fractions the non magnetic fraction containing a substantial portion of the platinum group metals is concentrated and smelted to produce a metal layer containing platinum group metals and the platinum group
Get PriceThis method is used for concentration of heavy oxide ores of lead tin iron etc Magnetic ores like pyrolusite MnO2 and chromite are Magnetic enriched by this Separation method by making use of the difference in the magnetic properties of the ore and gangue particles This method employs a mixture of water and some organics which is made to froth in a tank to separate especially
Get PriceThe chromite is penetrated by man}^ fractures invisible to the nakedeye most of them belonging to one or the other of two sets approximatelyat right angles to each other The more abundant set extends ne Transactions ^ crystalline nodules of Fig 6 —Evex graxulak strlcture of disseminated chrome ore CastleCrags mixe Dunsmuir Calif Axhedral rarely euhedral chromite IXDEXTED AND
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Get Price1 Introduction As strategic metals vanadium and chromium are used widely in various industries such as steel metallurgy aerospace and chemical engineering More than 88% of vanadium is extracted from vanadium slag which is obtained after smelting vanadium titano magnetite In order to realize the transfer of vanadium from vanadium slag to aqueous solution the leaching process is
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