Metal extraction by combined solvent and LM extraction
US4086163A · kind A · utility
14Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1976 |
| Grant date | Apr 25, 1978 |
| Priority date | — |
| Expiry date | Sep 29, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S423/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for removing a dissolved component from a feedstream. The feedstream is contacted with a liquid membrane emulsion which removes a portion of the dissolved component. After separation of the emulsion from the feedstream, a substantial portion of the remaining dissolved component is removed by solvent extraction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.