Froth flotation separation and analysis
US9776194B2 · kind B2 · utility
3Cited by
18References
19Claims
0Family size
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Key dates
| Filing date | May 9, 2014 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Dec 14, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03D2203/005
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of separating heavy mineral particles, such as zircon, monazites, xenotime etc., from a sample of quartz crystal powder, comprises the steps of: The separated heavy mineral crystals can then be characterized using a micro-analysis technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.