Process for separating molybdenite from a molybdenite-containing copper sulfide concentrate
US4549959A · kind A · utility
13Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1984 |
| Grant date | Oct 29, 1985 |
| Priority date | — |
| Expiry date | Oct 1, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03D2203/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for selectively separating molybdenum from a molybdenite-containing copper sulfide concentrate by a flotation process wherein the molybdenite is selectively floated by the use of a sulfite or bisulfite compound as a copper sulfide depressant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.