Process for the preparation of a vanadium-containing metallic ash concentrate
US4203759A · kind A · utility
15Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 1978 |
| Grant date | May 20, 1980 |
| Priority date | — |
| Expiry date | May 1, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A low density particulate vanadium-containing metallic ash concentrate, at least 50 percent of the articles of said concentrate having a diameter not greater than about 1 micron, is produced from a partially gasified coke comprising metallic components including vanadium components by heating the partially gasified coke in an oxidizing atmosphere at a temperataure below the fusion point of the metallic components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.