Leach aid for metal recovery
US10344353B2 · kind B2 · utility
9Cited by
40References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2016 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Oct 9, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Methods of recovering metals from metal-bearing materials, and more particularly, methods for improving leaching efficiency in extraction processes by employing a surfactant composition in the extraction process, as well as slurries useful in the methods of recovering metals are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.