Process for the recovery of cobalt values

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Iron group metal

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252416, 423417, 423594, C01G 5102, C01G 5104

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active

042345456

ABSTRACT:
A process for the recovery of cobalt from residues and/or wastes containing the same by converting the cobalt to cobalt oxide. Disclosed herein is a process for recovering cobalt values from cobalt-containing residues by heating the cobalt in the presence of air to form cobalt oxide which can be separated readily from water-soluble salts which may be present therewith.

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patent: 3036909 (1962-05-01), Simon
patent: 3131142 (1964-04-01), Mills
patent: 3341470 (1967-09-01), Hensley
patent: 3414371 (1968-12-01), Rogers
patent: 3463741 (1969-08-01), Russell
patent: 3773890 (1973-11-01), Fox et al.
patent: 4049788 (1977-09-01), Bierbach

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