Thortveitite ore beneficiation process
US5035365A · kind A · utility
20Cited by
3References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 15, 1990 |
| Grant date | Jul 30, 1991 |
| Priority date | — |
| Expiry date | Feb 15, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03C1/035
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A thorteveitite ore beneficiation process which comprises comminuting the ore by wet autogenuous grinding to substantially liberate the thortveitite contained therein, and passing the comminuted ore through a nonuniform magnetic field to produce a concentrate and a tailing, the concentrate containing a substantially greater percentage of thortveitite than the ore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.