Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group vb metal
Patent
1977-10-17
1978-11-21
Carter, Herbert T.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group vb metal
423 64, 423 67, 423 68, 423166, 423144, 423 65, 423DIG14, C01G 3100
Patent
active
041266633
ABSTRACT:
A process for the recovery of vanadium from acid sulfate solutions such as those derived by sulfuric acid leaching of industrial residues such as spent hydrodesulfurization catalysts, fly ash and furnace bottom ash in which magnesium oxide, hydroxide or carbonate is used as the neutralizing agent.
REFERENCES:
patent: 1392745 (1921-10-01), Copelin
patent: 3206277 (1965-09-01), Burwell et al.
patent: 3320024 (1967-05-01), Burwell
patent: 3792150 (1974-02-01), Maxwell et al.
Carter Herbert T.
Engelhard Minerals & Chemicals Corporation
Moselle Inez L.
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