Method for obtaining an iron-comprising solution of high concentration
US10550006B2 · kind B2 · utility
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4References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 22, 2014 |
| Grant date | Feb 4, 2020 |
| Priority date | — |
| Expiry date | Sep 27, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F1/46
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The current invention concerns a method for increasing an iron content of a solution by converting low iron containing solutions into highly concentrated ferric chloride solutions by adding iron containing substances. The invention concerns also methods for transporting and storage of said highly concentrated ferric chloride solutions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.