FORFARANDE FOR FRAMSTELLNING AV AGGLOMERERADE VANADINSUBOXIDER

摘要

Agglomerated vanadium oxides of the formula V2Ox, wherein x is between 3.8 and 4.6, are prepared by thermally decomposing ammonium polyvanadate at 600 DEG -900 DEG C and permitting the resultant solid decomposition products and reducing gases to react. The reducing gases displace the air and/or scavenging gas in the reaction zone.