FIELD: non-ferrous metallurgy; hydrometallurgy. SUBSTANCE: vanadium is recovered by sorption from feed vanadium-and-silicon-containing liquors on ion-exchange sorbents. Inventive novelty resides in fact that sorption is effected in presence of manganese by maintaining manganese-to-silicon molar ratio in feed liquor at level 1.0-3.0:1.0. EFFECT: good vanadium recoveries.
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Authors
Dates
1997-12-27—Published
1992-09-25—Filed