Water treatment solution with chelating base product
US10099947B2 · kind B2 · utility
4Cited by
20References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 16, 2016 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Nov 25, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2303/04
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A water treatment solution may include a metal salt and a base product fluid. The base product fluid may include a molecular compound that is a chelating compound. The molecular compound may have the formula: ((NH4)2SO4)a.(H2SO4)b.(H2O)c.(NH4HSO4)x. In the formula, a may be between 1 and 5, b may be between 1 and 5, c may be between 1 and 5, and x may be between 1 and 10. The water treatment solution may be formed by adding the metal salt to the base product fluid and water. The water treatment solution may be added to water in need of treatment. The water in need of treatment may be a static body of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.