Iron ore concentration process with grinding circuit, dry desliming and dry or mixed (dry and wet) concentration
US10207275B2 · kind B2 · utility
2Cited by
41References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 2013 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Jan 25, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C19/0056
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention discloses an advantageous and effective process for the concentration of iron ores, which can be fully dry or mixed, part of the process being dry, part wet. The invention thereby improves process efficiency as a whole by increasing recovery of concentrators and increasing the useful life of the mines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.