Treated biochar for use in water treatment systems
US11214528B2 · kind B2 · utility
4Cited by
76References
9Claims
0Family size
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Key dates
| Filing date | Jul 3, 2017 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Jul 3, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S71/903
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method and system is provided for treating water to remove contaminants using treated biochar placed in the water flow pathway of a water treatment process. The system further includes the further treatment of the treated biochar after its use in the water treatment process for use in agricultural or animal applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.