Method of removing soluble manganese
US11459248B2 · kind B2 · utility
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Key dates
| Filing date | Apr 5, 2018 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Oct 9, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2101/206
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A method of removing soluble manganese includes: a mixing step of mixing water for treatment, activated carbon micropowder having an average particle size of not less than 0.1 μm and not more than 10 μm, and an oxidizing agent to obtain a water/activated carbon mixture; and a membrane filtration step of membrane filtering the water/activated carbon mixture to obtain treated water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.