Porous activated alumina based sorbent for lithium extraction
US10328424B2 · kind B2 · utility
1Cited by
12References
10Claims
0Family size
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Key dates
| Filing date | Sep 12, 2017 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Sep 12, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to a method for preparing a lithium activated alumina intercalate solid by contacting a three-dimensional activated alumina with a lithium salt under conditions sufficient to infuse lithium salts into activated alumina for the selective extraction and recovery of lithium from lithium containing solutions, including brines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.