Method of producing vanadium compounds from vanadium-containing

Details Method of producing vanadium compounds from vanadium-containing Method of producing vanadium compounds from vanadium-containing

1985-01-16

1987-02-24

Carter, H. T.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group vb metal

423 68, C01G 3100

Patent

active

046456511

ABSTRACT:
A method of treating high vanadium solid petroleum residues which tend to become environmental pollutants when disposed of in landfills in which the residue is fused with sodium carbonate, sodium sulfate and/or sodium chloride and the resulting melt material is treated with an aqueous phase which can contain sodium carbonate to form a vanadate solution from which ammonium polyvanadate, sodium ammonium vanadate or ammonium metavanadate can be precipitated.

REFERENCES:
patent: 831280 (1906-09-01), Handy
patent: 2187750 (1940-01-01), Marvin
patent: 3792150 (1974-02-01), Maxwell et al.
patent: 4087510 (1978-05-01), Steenken
patent: 4389378 (1983-06-01), McCorriston
patent: 4420464 (1983-12-01), Barclay
patent: 4472360 (1984-09-01), McCorriston
patent: 4477416 (1984-10-01), Goddard

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