Process for recovering vanadium values from acidic sulfate solution
US4126663A · kind A · utility
7Cited by
4References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 17, 1977 |
| Grant date | Nov 21, 1978 |
| Priority date | — |
| Expiry date | Oct 17, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S423/14
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.