Froth flotation with anisotropic particle collectors
US11413629B2 · kind B2 · utility
0Cited by
7References
17Claims
0Family size
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Key dates
| Filing date | Sep 23, 2019 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Aug 5, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03D2201/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In one example, a method includes providing a pulp composed of a combination of particulate materials including particles of a target material. The pulp is mixed with a collector composed of anisotropic particles having at least two separate spatial domains that have different physiochemical properties, and the mixture of pulp and collector is fed into an aqueous solution containing air bubbles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.