METHOD FOR PRODUCING GRANULATED PURE VANADIUM PENTOXIDE Russian patent published in 1998 - IPC

Abstract RU 2112066 C1

FIELD: production of pure vanadium compounds; production of pure vanadium pentoxide from crude vanadium products. SUBSTANCE: crude vanadium precursor product is treated with 1-3-% ammonium solution for 10-60 min, followed by thermal decomposition, whereby finished product quality is improved. Thermal decomposition is effected at 550-600 C. EFFECT: higher quality of finished product. 2 cl, 2 tbl

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RU 2 112 066 C1

Authors

Kozlov Vladillen Aleksandrovich[Kz]

Belonozhko Nadezhda Dmitrievna[Kz]

Dates

1998-05-27—Published

1996-07-18—Filed